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Chemical Structure| 1176-09-6 Chemical Structure| 1176-09-6

Structure of Raptinal
CAS No.: 1176-09-6

Chemical Structure| 1176-09-6

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Raptinal directly activates caspase-3, initiating a caspase-dependent intrinsic apoptosis pathway. Raptinal can rapidly induce cancer cell death by directly activating effector caspase-3, bypassing the activation of initiator caspase-8 and caspase-9.

4.5 *For Research Use Only! Not for Human Use. We Do Not Sell to Patients.

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Product Details of Raptinal

CAS No. :1176-09-6
Formula : C28H18O2
M.W : 386.44
SMILES Code : O=CC1(C2(C=O)C3=C(C4=C2C=CC=C4)C=CC=C3)C5=C(C6=C1C=CC=C6)C=CC=C5
English Name :9H,9'H-[9,9'-Bifluorene]-9,9'-dicarbaldehyde
MDL No. :MFCD30480931

Safety of Raptinal

Related Pathways of Raptinal

pyroptosis

Isoform Comparison

Biological Activity

In Vitro:

Cell Line
Concentration Treated Time Description References
HRMECs cells 1 µM 1 hour Activate caspase-3, promote GSDME-mediated pyroptosis Cell Death Dis. 2024 Feb 8;15(2):118
MKN28 cells 10 µM 2 hours Induced caspase-3 activation and apoptosis Cell Death Dis. 2020 Aug 21;11(8):667
MKN45 cells 10 µM 2 hours Induced caspase-3 activation and apoptosis Cell Death Dis. 2020 Aug 21;11(8):667
AGS cells 10 µM 2 hours Induced caspase-3 activation and apoptosis Cell Death Dis. 2020 Aug 21;11(8):667
Primary mouse thymocytes 10 µM 4 hours Induced apoptosis and reduced TO-PRO-3 uptake Cell Death Dis. 2024 Feb 9;15(2):123
HEK293T cells 10 µM 1 hour Inhibited PANX1 channel currents Cell Death Dis. 2024 Feb 9;15(2):123
ARPE-19 cells 2 µM 1 hour Activate caspase-3, promote GSDME-mediated pyroptosis Cell Death Dis. 2024 Feb 8;15(2):118
MIA PaCa-2 cells 10 µM 1 hour To evaluate Raptinal-induced caspase-3/7 activity via siRNA screening, results showed knockdown of multiple genes significantly reduced Raptinal-induced caspase-3/7 activity Cell Rep. 2015 Dec 1;13(9):2027-36
SKW 6.4 cells 10 µM 1 hour To assess the ability of Raptinal to activate procaspase-3, results showed Raptinal activated procaspase-3 within 1 hour Cell Rep. 2015 Dec 1;13(9):2027-36
Primary human gastric epithelial cells 10 µM 2 hours Induced caspase-3 activation and apoptosis Cell Death Dis. 2020 Aug 21;11(8):667
U-937 cells 10 µM 2 hours To evaluate the speed and effect of Raptinal-induced apoptosis, results showed Raptinal significantly reduced cell viability within 2 hours Cell Rep. 2015 Dec 1;13(9):2027-36
YUMM1.7 cells 2.5 µM 3 hours Induced GSDME-dependent pyroptosis, characterized by GSDME cleavage, HMGB1 and IL-1α/β release, and increased LDH release Mol Cancer Res. 2022 Dec 2;20(12):1811-1821
D4M3.A cells 2.5 µM 3 hours Induced GSDME-dependent pyroptosis, characterized by GSDME cleavage, HMGB1 and IL-1α/β release, and increased LDH release Mol Cancer Res. 2022 Dec 2;20(12):1811-1821
WM35 cells 2.5 µM 3 hours Induced GSDME-dependent pyroptosis, characterized by GSDME cleavage, HMGB1 and IL-1α/β release, and increased LDH release Mol Cancer Res. 2022 Dec 2;20(12):1811-1821
A375 cells 5 µM 3 hours Induced GSDME-dependent pyroptosis, characterized by GSDME cleavage, HMGB1 and IL-1α/β release, and increased LDH release Mol Cancer Res. 2022 Dec 2;20(12):1811-1821
Jurkat T cells 10 µM 4 hours Induced apoptosis and inhibited PANX1 activity, reduced TO-PRO-3 uptake and ATP release Cell Death Dis. 2024 Feb 9;15(2):123
Bone marrow-derived macrophages 10 µM 6 hours Induced apoptosis and inhibited NLRP3 inflammasome activation Cell Death Dis. 2024 Feb 9;15(2):123

In Vivo:

Species
Animal Model
Administration Dosage Frequency Description References
C57BL/6J mice YUMM1.7 melanoma model Intraperitoneal injection 20 mg/kg 4 consecutive days Delayed tumor growth and significantly improved mouse survival Mol Cancer Res. 2022 Dec 2;20(12):1811-1821

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.59mL

0.52mL

0.26mL

12.94mL

2.59mL

1.29mL

25.88mL

5.18mL

2.59mL

 

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