CAS No. :	139298-40-1
Formula :	C₂₆H₂₉ClN₂O₄S
M.W :	501.04
SMILES Code :	O=S(C1=CC=C(OC)C=C1)(N(C2=CC=CC=C2CN(CC=CC3=CC=C(Cl)C=C3)C)CCO)=O
MDL No. :	MFCD00236424
InChI Key :	LLLQTDSSHZREGW-AATRIKPKSA-N
Pubchem ID :	5312122

GHS Pictogram:
Signal Word:	Warning
Hazard Statements:	H302-H312-H332
Precautionary Statements:	P280

Mouse astrocytes	10 µM	15 min	Inhibition of CaMKII activity, reducing MLC1 protein dimerization	Cells. 2022 Aug 26;11(17):2656.
HEK293T cells	10 μM	4 h	To screen the upstream kinase for PRMT6	Mol Cell. 2021 Mar 18;81(6):1276-1291.e9.
U251 cells	10 µM	15 min	Inhibition of CaMKII activity, reducing MLC1 protein phosphorylation	Cells. 2022 Aug 26;11(17):2656.
BAP1-KO MeT-5A cells	7.5 µM	48 h	KN-93 significantly induced apoptosis in BAP1-KO cells by increasing intracellular Ca2+ concentration and inhibiting CAMK2D activity.	Cell Death Discov. 2023 Jul 21;9(1):257.
BAP1-KO HOMC-D4 cells	7.5 µM	48 h	KN-93 significantly induced apoptosis in BAP1-KO cells by increasing intracellular Ca2+ concentration and inhibiting CAMK2D activity.	Cell Death Discov. 2023 Jul 21;9(1):257.
Y-MESO-9 cells	7.5 µM	48 h	KN-93 significantly induced apoptosis in BAP1-KO cells by increasing intracellular Ca2+ concentration and inhibiting CAMK2D activity.	Cell Death Discov. 2023 Jul 21;9(1):257.
Human AC-16 cardiomyocytes	50 μM	1 h	Pre-treatment with KN-93 reduced doxorubicin-induced ROS generation and cell death in RGS11 knockout AC-16 cells.	Redox Biol. 2022 Nov;57:102487.
HEK293 cells	10 μM	14 h	To investigate the inhibitory effect of KN-93 on CaMKII, it was found that KN-93 aggravated the accumulation of ubiquitinated proteins.	EMBO Rep. 2024 Oct;25(10):4488-4514.
HeLa cells	10 μM	14 h	To investigate the inhibitory effect of KN-93 on CaMKII, it was found that KN-93 aggravated the accumulation of ubiquitinated proteins.	EMBO Rep. 2024 Oct;25(10):4488-4514.
NRVM (neonatal rat ventricular myocytes)	10 μM	24 h	KN-93 treatment significantly reduced the p-CaMKII levels in PRMT1-depleted cells, restored cell size, and attenuated the increase in ANP and β-MHC gene expression.	Nat Commun. 2018 Nov 30;9(1):5107.

Mice	LPS-induced acute lung injury model	Intraperitoneal injection	10mg/kg	The first injection was performed 2h before LPS administration, followed by injections every 24h for 48h.	KN-93 suppressed the phosphorylation of CaMK4 and significantly inhibited NLRP3 inflammasome activation, leading to reduced IL-1β and IL-18 production, and ameliorated LPS-induced acute lung injury.	Front Immunol. 2022 Jun 6;13:890710
SCID mice	BAP1-KO Y-MESO-9 xenograft model	Intraperitoneal injection	15 mg/kg	Administered on days 0, 4, 8,13, and 16, lasting 16 days	KN-93 significantly suppressed tumor growth of BAP1-KO Y-MESO-9 cells without causing weight loss and inhibited tumor growth by promoting apoptosis.	Cell Death Discov. 2023 Jul 21;9(1):257.
Mice	Diabetic myocardial ischemia model	Direct injection into the left ventricle	300 μg/kg	Single dose 10 minutes before surgery	KN-93 significantly increased the concentration levels of circulating myocardial enzymes and infarct size in DM hearts, decreased the release of CGRP, attenuated the recovery of cardiac function, and increased the interstitial fibrosis area, indicating that CaMKII plays an important role in PF-mediated cardioprotection.	Cell Biosci. 2016 Jun 1;6:37
Mice	Isoflurane anesthesia model	Intracerebroventricular injection	1 mM	Single injection, lasting 7 days	KN93 significantly diminished the protective effect of GLYX-13 on cognitive function and NR2B, CaMKII, and CREB levels, indicating that GLYX-13 ameliorates isoflurane-induced cognitive dysfunction via the NR2B/CaMKII/CREB signaling pathway.	Neural Regen Res. 2020 Jan;15(1):128-135
Mice	Chronic doxorubicin-induced cardiotoxicity model	Intraperitoneal injection	8 mg/kg	Every 4 days, total of 2 doses	KN-93 treatment significantly alleviated cardiac fibrosis in RGS11 knockdown mice.	Redox Biol. 2022 Nov;57:102487.
Nude mice	MDA-MB-231 xenograft model	Intraperitoneal injection	10 mg/kg	Once every three days for 12 days	To investigate the anti-tumor efficacy of KN-93 in combination with proteasome inhibitors, it was found that the combination significantly enhanced anti-tumor activity.	EMBO Rep. 2024 Oct;25(10):4488-4514.
Mice	Cardiac-specific PRMT1 knockout mice	Intraperitoneal injection	10 μM/kg	Once daily for 8 days	KN-93 treatment improved cardiac function in PRMT1-deficient mice, reduced left ventricular dilation and fibrosis, and decreased the expression of ANP and BNP.	Nat Commun. 2018 Nov 30;9(1):5107.

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

{[proInfo.proName]}

CAS No.: 139298-40-1

{[proInfo.proName]}

CAS No.: 139298-40-1

Alternative Products

Product Details of KN-93

Safety of KN-93

Isoform Comparison

Biological Activity

Protocol

References

Historical Records

Categories

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry

Molarity Calculator

Total Compounds Calculator

Dissolution Calculator

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