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MedKoo Cat#: 465534 | Name: TAS-121

Description:

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

TAS-121 is a novel potent and highly selective third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor.

Chemical Structure

TAS-121
TAS-121
CAS#1631164-24-3

Theoretical Analysis

MedKoo Cat#: 465534

Name: TAS-121

CAS#: 1631164-24-3

Chemical Formula: C22H20N6O

Exact Mass: 384.1699

Molecular Weight: 384.44

Elemental Analysis: C, 68.73; H, 5.24; N, 21.86; O, 4.16

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
TAS-121; TAS121; TAS 121;
IUPAC/Chemical Name
(S)-N-(4-amino-5-(quinolin-3-yl)-6,7,8,9-tetrahydropyrimido[5,4-b]indolizin-8-yl)acrylamide
InChi Key
POOPTPRMXSYFRV-HNNXBMFYSA-N
InChi Code
InChI=1S/C22H20N6O/c1-2-18(29)27-15-7-8-17-19(14-9-13-5-3-4-6-16(13)24-10-14)20-21(23)25-12-26-22(20)28(17)11-15/h2-6,9-10,12,15H,1,7-8,11H2,(H,27,29)(H2,23,25,26)/t15-/m0/s1
SMILES Code
C=CC(N[C@@H]1CN2C3=NC=NC(N)=C3C(C4=CC5=CC=CC=C5N=C4)=C2CC1)=O
Appearance
Solid powder
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

Preparing Stock Solutions

The following data is based on the product molecular weight 384.44 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.

Recalculate based on batch purity %
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: Watanabe S, Goto Y, Yasuda H, Kohno T, Motoi N, Ohe Y, Nishikawa H, Kobayashi SS, Kuwano K, Togashi Y. HSP90 inhibition overcomes EGFR amplification-induced resistance to third-generation EGFR-TKIs. Thorac Cancer. 2021 Mar;12(5):631-642. doi: 10.1111/1759-7714.13839. Epub 2021 Jan 20. PMID: 33471376; PMCID: PMC7919131.