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CAS No. :	287383-59-9
Formula :	C₁₈H₁₈N₂O₄
M.W :	326.35
SMILES Code :	O=C(NO)CCCCCN(C(C1=CC=CC2=CC=CC3=C12)=O)C3=O
Synonyms :	Scriptide; GCK1026
MDL No. :	MFCD00386477
InChI Key :	JTDYUFSDZATMKU-UHFFFAOYSA-N
Pubchem ID :	5186

GHS Pictogram:
Signal Word:	Warning
Hazard Statements:	H302-H315-H319-H335
Precautionary Statements:	P261-P305+P351+P338

Huh7 cells	10 µM	24 hours	Enhance fenretinide-induced apoptosis	Hepatology. 2011 Mar;53(3):865-74.
GM979 cells	2 µM	4 days	Scriptaid induced γ gene promoter activity by 2.6-fold	Blood. 2004 Jan 15;103(2):701-9.
HepG2 cells	10 µM	24 hours	Sensitize HepG2 cells to fenretinide-induced apoptosis	Hepatology. 2011 Mar;53(3):865-74.
Hep3B cells	10 µM	24 hours	Enhance fenretinide-induced apoptosis	Hepatology. 2011 Mar;53(3):865-74.
Human BFUe cells	5 µM	14 days	Scriptaid increased γ/γ + β mRNA ratio by 3.27-fold in BFUe cultures	Blood. 2004 Jan 15;103(2):701-9.
Porcine SCNT embryos	500 nM	15 hours	Evaluate the effect of combined Scriptaid and DRB treatment on transcriptional activity in SCNT embryos, results showed combined treatment significantly inhibited transcriptional activity.	Int J Mol Sci. 2022 Nov 16;23(22):14142.
Porcine fetal fibroblasts (PFF)	500 nM	15 hours	Evaluate the effect of Scriptaid on transcriptional activity, results showed Scriptaid alone did not affect transcriptional activity.	Int J Mol Sci. 2022 Nov 16;23(22):14142.
Human pulmonary artery endothelial cells (HPAECs)	8 µM	24 hours	Induced expression of extracellular superoxide dismutase (EC-SOD) up to 10-fold, whereas expression of the prooxidant gene NADPH oxidase 4 was decreased by more than 95%. We also found that this differential regulation of anti- and prooxidant gene expression resulted in significant attenuation in the cellular levels of reactive oxygen species.	Modulation of Extracellular Superoxide Dismutase and NOX4 Expression Using Histone Deacetylase Class I Inhibitors. Am J Respir Cell Mol Biol.
Oligodendrocytes	1 µM	24 hours	Scriptaid provides protection to oligodendrocytes treated with microglial conditioned medium	Proc Natl Acad Sci U S A. 2015 Mar 3;112(9):2853-8.
UM-HACC-2A cells	10 µM	24 hours	Scriptaid effectively inhibited Snail expression, induced hyperacetylation of histone H3K9, reduced cell migration, and effectively disrupted tumorspheres.	Int J Mol Sci. 2024 Jan 29;25(3):1646.
T98G	5-20 µM	24 hours	Scriptaid reduced glioma cell viability by increasing JNK activation and induced apoptosis.	J Cell Mol Med. 2010 Aug;14(8):2151-61.
LN229	5-20 µM	24 hours	Scriptaid reduced glioma cell viability by increasing JNK activation and induced apoptosis.	J Cell Mol Med. 2010 Aug;14(8):2151-61.
A375 cells	1 µM	3 hours	Evaluate G4 stabilization and DNA damage response of Scriptaid in melanoma cells, results showed Scriptaid significantly stabilized G4s and induced DNA damage	Open Biol. 2025 Feb;15(2):240183.
Rat aortic SMC	6 µM	30 minutes	Inhibited mitogen-induced SMC proliferation by preventing Rb protein phosphorylation and cell cycle G1→S phase progression	Arterioscler Thromb Vasc Biol. 2011 Apr;31(4):851-60.
Microglia	1 µM	48 hours	Scriptaid indirectly protects oligodendrocytes by modulating microglial polarization and reducing inflammatory responses	Proc Natl Acad Sci U S A. 2015 Mar 3;112(9):2853-8.
HEK293 tau-BiFC cells	3 µM	48 hours	To evaluate the effect of Scriptaid on tau aggregation, results showed that Scriptaid significantly increased tau-BiFC fluorescence intensity, indicating increased tau aggregation.	Int J Mol Sci. 2019 Sep 1;20(17):4283.
CRL1790 cells	128.8 µM (IC50)	48 hours	Evaluate cytotoxic activity of Scriptaid in non-tumoral colon epithelial cells, results showed Scriptaid induced cytotoxicity	Open Biol. 2025 Feb;15(2):240183.
HCT116 cells	42.8 µM (IC50)	48 hours	Evaluate cytotoxic activity of Scriptaid in colorectal cancer cells, results showed Scriptaid induced cytotoxicity	Open Biol. 2025 Feb;15(2):240183.
HT29 cells	8.9 µM (IC50)	48 hours	Evaluate cytotoxic activity of Scriptaid in colorectal cancer cells, results showed Scriptaid induced cytotoxicity	Open Biol. 2025 Feb;15(2):240183.
SW480 cells	9.6 µM (IC50)	48 hours	Evaluate cytotoxic activity of Scriptaid in colorectal cancer cells, results showed Scriptaid induced cytotoxicity	Open Biol. 2025 Feb;15(2):240183.
U87 cells	3.2 µM	48 hours or 72 hours	To verify whether Scriptaid could enhance the inhibitory effect of temozolomide on U87 cell proliferation. Results showed that Scriptaid combined with temozolomide significantly inhibited U87 cell proliferation.	Front Immunol. 2025 Jan 21;15:1523034.
Primary microglia	1 µM	6 hours	Scriptaid modulated microglia polarization, reduced pro-inflammatory cytokine secretion, and protected oligodendrocytes from hemoglobin-induced injury.	J Cereb Blood Flow Metab. 2021 May;41(5):958-974.
Human breast CAFs (hCAFs)	10 µM	7 days	To study the reversal effect of Scriptaid on CAF marker expression. Results showed Scriptaid reduced the expression of SMA, fibronectin, col1, and palladin.	Br J Cancer. 2018 May;118(10):1359-1368.
Murine melanoma CAFs (mCAFs)	10 µM	7 days	To study the reversal effect of Scriptaid on CAF marker expression. Results showed Scriptaid reduced the expression of SMA, fibronectin, col1, and palladin.	Br J Cancer. 2018 May;118(10):1359-1368.

C57BL/6 J mice	Controlled cortical impact (CCI) model	Intraperitoneal injection	1.5 to 5.5 mg/kg	Administered at 30 minutes or 12 hours post-injury, continued for 3 days	Scriptaid, when administered at 30 minutes or 12 hours post-injury, significantly reduced lesion volume and attenuated motor and cognitive deficits. Additionally, Scriptaid modulated the PTEN and AKT pathways, increasing the number of surviving neurons and the number/length of their processes in the CA3 region of the hippocampus and the pericontusional cortex.	Neurotherapeutics. 2013 Jan;10(1):124-42
Mice	Traumatic brain injury model	Intraperitoneal injection	3.5 mg/kg	Injected at 2, 26, and 50 hours post-injury	Scriptaid protects white matter integrity by modulating microglial polarization and reducing inflammation	Proc Natl Acad Sci U S A. 2015 Mar 3;112(9):2853-8.
C57BL/6 male mice	ICH model	Intraperitoneal injection	3.5 mg/kg	Administered at 2, 26, and 50 hours post-ICH	Scriptaid improved neurological functional recovery, reduced white matter injury, and alleviated neuroinflammation by modulating microglia/macrophage polarization after ICH.	J Cereb Blood Flow Metab. 2021 May;41(5):958-974.
C57BL/6J mice	Vascular injury model	Intraperitoneal injection	3.5 μg/g	The day before injury, on the day of the injury, and every other day thereafter for 28 days	Reduced neointima formation and cyclin D1 expression following vascular injury	Arterioscler Thromb Vasc Biol. 2011 Apr;31(4):851-60.
Mice	B16F10 melanoma model	Intraperitoneal injection	5.5 mg/kg	3 times per week until the end of the experiment	To study the effect of Scriptaid on tumor growth and CAF abundance. Results showed Scriptaid inhibited tumor growth by approximately twofold and significantly reduced the number of SMA+/Col1+ CAFs.	Br J Cancer. 2018 May;118(10):1359-1368.
Pigs	SCNT embryo transfer model	In vitro culture followed by transfer	500 nM Scriptaid + 100 µM DRB	Single treatment, lasting 15 hours	Evaluate the effect of combined Scriptaid and DRB treatment on SCNT embryo development, results showed combined treatment promoted normal fetal development and production of healthy cloned piglets.	Int J Mol Sci. 2022 Nov 16;23(22):14142.

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CAS No.: 287383-59-9

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CAS No.: 287383-59-9

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Precautionary Statements-General

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Preparing Stock Solutions		1mg	5mg	10mg
Preparing Stock Solutions	1 mM 5 mM 10 mM	3.06mL 0.61mL 0.31mL	15.32mL 3.06mL 1.53mL	30.64mL 6.13mL 3.06mL
Dissolving Methods	Animal experiment Please choose the appropriate dissolution scheme according to your animal administration guide.For the following dissolution schemes, clear stock solution should be prepared according to in vitro experiments, and then cosolvent should be added in turn: in order to ensure the reliability of the experimental results, the clarified stock solution can be properly preserved according to the storage conditions; The working fluid for in vivo experiment is recommended to be prepared now and used on the same day; The percentage shown in front of the following solvent refers to the volume ratio of the solvent in the final solution; If precipitation or precipitation occurs in the preparation process, it can be assisted by heating and/or ultrasound. Protocol 1 Protocol 2

Precautionary Statements-General
Code	Phrase
P101	If medical advice is needed,have product container or label at hand.
P102	Keep out of reach of children.
P103	Read label before use
Prevention
Code	Phrase
P201	Obtain special instructions before use.
P202	Do not handle until all safety precautions have been read and understood.
P210	Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P211	Do not spray on an open flame or other ignition source.
P220	Keep/Store away from clothing/combustible materials.
P221	Take any precaution to avoid mixing with combustibles
P222	Do not allow contact with air.
P223	Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P230	Keep wetted
P231	Handle under inert gas.
P232	Protect from moisture.
P233	Keep container tightly closed.
P234	Keep only in original container.
P235	Keep cool
P240	Ground/bond container and receiving equipment.
P241	Use explosion-proof electrical/ventilating/lighting/equipment.
P242	Use only non-sparking tools.
P243	Take precautionary measures against static discharge.
P244	Keep reduction valves free from grease and oil.
P250	Do not subject to grinding/shock/friction.
P251	Pressurized container: Do not pierce or burn, even after use.
P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P262	Do not get in eyes, on skin, or on clothing.
P263	Avoid contact during pregnancy/while nursing.
P264	Wash hands thoroughly after handling.
P265	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P272	Contaminated work clothing should not be allowed out of the workplace.
P273	Avoid release to the environment.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P281	Use personal protective equipment as required.
P282	Wear cold insulating gloves/face shield/eye protection.
P283	Wear fire/flame resistant/retardant clothing.
P284	Wear respiratory protection.
P285	In case of inadequate ventilation wear respiratory protection.
P231 + P232	Handle under inert gas. Protect from moisture.
P235 + P410	Keep cool. Protect from sunlight.
Response
Code	Phrase
P301	IF SWALLOWED:
P304	IF INHALED:
P305	IF IN EYES:
P306	IF ON CLOTHING:
P307	IF exposed:
P308	IF exposed or concerned:
P309	IF exposed or if you feel unwell:
P310	Immediately call a POISON CENTER or doctor/physician.
P311	Call a POISON CENTER or doctor/physician.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P313	Get medical advice/attention.
P314	Get medical advice/attention if you feel unwell.
P315	Get immediate medical advice/attention.
P320
P302 + P352	IF ON SKIN: wash with plenty of soap and water.
P321
P322
P330	Rinse mouth.
P331	Do NOT induce vomiting.
P332	IF SKIN irritation occurs:
P333	If skin irritation or rash occurs:
P334	Immerse in cool water/wrap n wet bandages.
P335	Brush off loose particles from skin.
P336	Thaw frosted parts with lukewarm water. Do not rub affected area.
P337	If eye irritation persists:
P338	Remove contact lenses, if present and easy to do. Continue rinsing.
P340	Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P341	If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342	If experiencing respiratory symptoms:
P350	Gently wash with plenty of soap and water.
P351	Rinse cautiously with water for several minutes.
P352	Wash with plenty of soap and water.
P353	Rinse skin with water/shower.
P360	Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P361	Remove/Take off immediately all contaminated clothing.
P362	Take off contaminated clothing and wash before reuse.
P363	Wash contaminated clothing before reuse.
P370	In case of fire:
P371	In case of major fire and large quantities:
P372	Explosion risk in case of fire.
P373	DO NOT fight fire when fire reaches explosives.
P374	Fight fire with normal precautions from a reasonable distance.
P376	Stop leak if safe to do so. Oxidising gases (section 2.4) 1
P377	Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P378
P380	Evacuate area.
P381	Eliminate all ignition sources if safe to do so.
P390	Absorb spillage to prevent material damage.
P391	Collect spillage. Hazardous to the aquatic environment
P301 + P310	IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301 + P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P301 + P330 + P331	IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P334	IF ON SKIN: Immerse in cool water/wrap in wet bandages.
P302 + P350	IF ON SKIN: Gently wash with plenty of soap and water.
P303 + P361 + P353	IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304 + P312	IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell.
P304 + P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P304 + P341	IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P306 + P360	IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes.
P307 + P311	IF exposed: call a POISON CENTER or doctor/physician.
P308 + P313	IF exposed or concerned: Get medical advice/attention.
P309 + P311	IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician.
P332 + P313	IF SKIN irritation occurs: Get medical advice/attention.
P333 + P313	IF SKIN irritation or rash occurs: Get medical advice/attention.
P335 + P334	Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
P337 + P313	IF eye irritation persists: Get medical advice/attention.
P342 + P311	IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P370 + P376	In case of fire: Stop leak if safe to Do so.
P370 + P378	In case of fire:
P370 + P380	In case of fire: Evacuate area.
P370 + P380 + P375	In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
P371 + P380 + P375	In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
Storage
Code	Phrase
P401
P402	Store in a dry place.
P403	Store in a well-ventilated place.
P404	Store in a closed container.
P405	Store locked up.
P406	Store in corrosive resistant/ container with a resistant inner liner.
P407	Maintain air gap between stacks/pallets.
P410	Protect from sunlight.
P411
P412	Do not expose to temperatures exceeding 50 oC/ 122 oF.
P413
P420	Store away from other materials.
P422
P402 + P404	Store in a dry place. Store in a closed container.
P403 + P233	Store in a well-ventilated place. Keep container tightly closed.
P403 + P235	Store in a well-ventilated place. Keep cool.
P410 + P403	Protect from sunlight. Store in a well-ventilated place.
P410 + P412	Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF.
P411 + P235	Keep cool.
Disposal
Code	Phrase
P501	Dispose of contents/container to ...
P502	Refer to manufacturer/supplier for information on recovery/recycling

Physical hazards
Code	Phrase
H200	Unstable explosive
H201	Explosive; mass explosion hazard
H202	Explosive; severe projection hazard
H203	Explosive; fire, blast or projection hazard
H204	Fire or projection hazard
H205	May mass explode in fire
H220	Extremely flammable gas
H221	Flammable gas
H222	Extremely flammable aerosol
H223	Flammable aerosol
H224	Extremely flammable liquid and vapour
H225	Highly flammable liquid and vapour
H226	Flammable liquid and vapour
H227	Combustible liquid
H228	Flammable solid
H229	Pressurized container: may burst if heated
H230	May react explosively even in the absence of air
H231	May react explosively even in the absence of air at elevated pressure and/or temperature
H240	Heating may cause an explosion
H241	Heating may cause a fire or explosion
H242	Heating may cause a fire
H250	Catches fire spontaneously if exposed to air
H251	Self-heating; may catch fire
H252	Self-heating in large quantities; may catch fire
H260	In contact with water releases flammable gases which may ignite spontaneously
H261	In contact with water releases flammable gas
H270	May cause or intensify fire; oxidizer
H271	May cause fire or explosion; strong oxidizer
H272	May intensify fire; oxidizer
H280	Contains gas under pressure; may explode if heated
H281	Contains refrigerated gas; may cause cryogenic burns or injury
H290	May be corrosive to metals
Health hazards
Code	Phrase
H300	Fatal if swallowed
H301	Toxic if swallowed
H302	Harmful if swallowed
H303	May be harmful if swallowed