BBO-8520 | KRASG12C (ON) inhibitor | CAS# 2893809-51-1

MedKoo Cat#: 128036 | Name: BBO-8520

Description:

WARNING: This product is for research use only, not for human or veterinary use.

BBO-8520 is a KRASG12C (ON) inhibitor. BBO-8520 completely modifies both active GTP-bound (ON) and inactive GDP-bound (OFF) forms of KRASG12C. BBO-8520 showed strong efficacy in KRASG12C models.

Chemical Structure

BBO-8520

CAS#2893809-51-1

Theoretical Analysis

MedKoo Cat#: 128036

Name: BBO-8520

CAS#: 2893809-51-1

Chemical Formula: C35H33F6N7O2S

Exact Mass: 729.2321

Molecular Weight: 729.75

Elemental Analysis: C, 57.61; H, 4.56; F, 15.62; N, 13.44; O, 4.38; S, 4.39

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

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Related CAS #

No Data

Synonym

BBO-8520; BBO8520; BBO 8520

IUPAC/Chemical Name

4-((R)-4-((2S,5R)-4-acryloyl-2,5-dimethylpiperazin-1-yl)-8-fluoro-2-(((2R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl)methoxy)-6-(trifluoromethyl)quinazolin-7-yl)-2-amino-7-fluorobenzo[b]thiophene-3-carbonitrile

InChi Key

RIVFEDYNLHJKEZ-VHJOERAISA-N

InChi Code

InChI=1S/C35H33F6N7O2S/c1-4-25(49)47-13-18(3)48(14-17(47)2)32-21-10-23(35(39,40)41)27(20-6-7-24(37)30-26(20)22(12-42)31(43)51-30)28(38)29(21)44-33(45-32)50-16-34-8-5-9-46(34)15-19(36)11-34/h4,6-7,10,17-19H,1,5,8-9,11,13-16,43H2,2-3H3/t17-,18+,19-,34+/m1/s1

SMILES Code

FC1=[C@](C(C(F)(F)F)=CC2=C(N=C(N=C21)OC[C@@]34CCCN3C[C@@H](C4)F)N5[C@H](CN([C@@H](C5)C)C(C=C)=O)C)[C@]6=CC=C(F)C7=C6C(C#N)=C(N)S7

Appearance

To be determined

Purity

>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).

Solubility

To be determined

Shelf Life

>2 years if stored properly

Drug Formulation

To be determined

Stock Solution Storage

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

HS Tariff Code

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 729.75 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	1.15 mL	5.76 mL	11.51 mL
5 mM	0.23 mL	1.15 mL	2.3 mL
10 mM	0.12 mL	0.58 mL	1.15 mL
50 mM	0.02 mL	0.12 mL	0.23 mL

[1]. Maciag A E, et al. Abstract ND07: BBO-8520, a first-in-class, direct inhibitor of KRASG12C (ON), locks GTP-bound KRASG12C in the state 1 conformation resulting in rapid and complete blockade of effector binding[J]. Cancer Research, 2024, 84(7_Supplement): ND07-ND07. [2]. Caughey B A, Strickler J H. Targeting KRAS-Mutated Gastrointestinal Malignancies with Small-Molecule Inhibitors: A New Generation of Breakthrough Therapies[J]. Drugs, 2024, 84(1): 27-44.