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MedKoo CAT#: 406168

CAS#: 810659-53-1

Description: YC-137 is a BCL-2 inhibitor, which selectively induces apoptosis of Bcl-2-overexpressing cells and disrupts its interaction with Bid BH3, thereby blocking the anti-apoptotic activity of Bcl-2.

Price and Availability

Size Price Shipping out time Quantity
5mg USD 360 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-08-08. Prices are subject to change without notice.

YC-137, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received. Delivery time: overnight (USA/Canada); 3-5 days (worldwide).

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 406168
Name: YC-137
CAS#: 810659-53-1
Chemical Formula: C24H21N3O6S2
Exact Mass: 511.08718
Molecular Weight: 511.57
Elemental Analysis: C, 56.35; H, 4.14; N, 8.21; O, 18.77; S, 12.54

Synonym: YC137; YC 137; YC137.

IUPAC/Chemical Name: 4-((4,9-dioxo-4,9-dihydronaphtho[2,3-d]thiazol-2-yl)amino)phenyl 2-((methoxycarbonyl)amino)-4-(methylthio)butanoate


InChi Code: InChI=1S/C24H21N3O6S2/c1-32-24(31)26-17(11-12-34-2)22(30)33-14-9-7-13(8-10-14)25-23-27-18-19(28)15-5-3-4-6-16(15)20(29)21(18)35-23/h3-10,17H,11-12H2,1-2H3,(H,25,27)(H,26,31)


Technical Data

White to off-white solid powder.

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO, not in water

Shelf Life:
>5 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:

Additional Information



1: Nishi R, Yamauchi T, Negoro E, Takemura H, Ueda T. Combination of guanine arabinoside and Bcl-2 inhibitor YC137 overcomes the cytarabine resistance in HL-60 leukemia cell line. Cancer Sci. 2013 Jan 15. doi: 10.1111/cas.12103. [Epub ahead of print] PubMed PMID: 23320492.

2: Low SY, Tan BS, Choo HL, Tiong KH, Khoo AS, Leong CO. Suppression of BCL-2 synergizes cisplatin sensitivity in nasopharyngeal carcinoma cells. Cancer Lett. 2012 Jan 28;314(2):166-75. doi: 10.1016/j.canlet.2011.09.025. Epub 2011 Oct 8. PubMed PMID: 22033244.

3: Hanada M, Takasu H, Kitaura M. Acquired resistance to miriplatin in rat hepatoma AH109A/MP10 is associated with increased Bcl-2 expression, leading to defects in inducing apoptosis. Oncol Rep. 2010 Oct;24(4):1011-8. PubMed PMID: 20811683.

4: Crawford AC, Riggins RB, Shajahan AN, Zwart A, Clarke R. Co-inhibition of BCL-W and BCL2 restores antiestrogen sensitivity through BECN1 and promotes an autophagy-associated necrosis. PLoS One. 2010 Jan 6;5(1):e8604. doi: 10.1371/journal.pone.0008604. PubMed PMID: 20062536; PubMed Central PMCID: PMC2797635.

5: Wang M, Atayar C, Rosati S, Bosga-Bouwer A, Kluin P, Visser L. JNK is constitutively active in mantle cell lymphoma: cell cycle deregulation and polyploidy by JNK inhibitor SP600125. J Pathol. 2009 May;218(1):95-103. doi: 10.1002/path.2521. PubMed PMID: 19206150.

6: Real PJ, Cao Y, Wang R, Nikolovska-Coleska Z, Sanz-Ortiz J, Wang S, Fernandez-Luna JL. Breast cancer cells can evade apoptosis-mediated selective killing by a novel small molecule inhibitor of Bcl-2. Cancer Res. 2004 Nov 1;64(21):7947-53. PubMed PMID: 15520201.