Entospletinib
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MedKoo CAT#: 206107

CAS#: 1229208-44-9

Description: Entospletinib, also known as GS-9973, is a highly selective and orally efficacious Syk inhibitor which is currently undergoing clinical evaluation for autoimmune and oncology indications. In Phase II clinical trials, Entospletinib demonstrates clinical activity in subjects with relapsed or refractory CLL with acceptable toxicity.


Price and Availability

Size Price Shipping out time Quantity
25mg USD 90 Same day
50mg USD 150 Same day
100mg USD 250 Same day
200mg USD 450 Same day
500mg USD 1010 Same day
1g USD 1810 Same day
2g USD 3250 Same day
5g USD 6950 Same day
Inquire bulk and customized quantity

Pricing updated 2020-08-07. Prices are subject to change without notice.

Entospletinib, purity > 98%, is in stock. The same day shipping out after order is received.


Chemical Structure

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Theoretical Analysis

MedKoo Cat#: 206107
Name: Entospletinib
CAS#: 1229208-44-9
Chemical Formula: C23H21N7O
Exact Mass: 411.18076
Molecular Weight: 411.46
Elemental Analysis: C, 67.14; H, 5.14; N, 23.83; O, 3.89


Synonym: Entospletinib; GS9973; GS 9973; GS-9973.

IUPAC/Chemical Name: 6-(1H-indazol-6-yl)-N-(4-morpholinophenyl)imidazo[1,2-a]pyrazin-8-amine

InChi Key: XSMSNFMDVXXHGJ-UHFFFAOYSA-N

InChi Code: InChI=1S/C23H21N7O/c1-2-17-14-25-28-20(17)13-16(1)21-15-30-8-7-24-23(30)22(27-21)26-18-3-5-19(6-4-18)29-9-11-31-12-10-29/h1-8,13-15H,9-12H2,(H,25,28)(H,26,27)

SMILES Code: C12=NC=CN1C=C(C3=CC4=C(C=C3)C=NN4)N=C2NC5=CC=C(N6CCOCC6)C=C5


Technical Data

Appearance:
white solid powder

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

Safety Data Sheet (SDS):

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:
Soluble in DMSO, not in water

Shelf Life:
>2 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:
2934.99.9001


Additional Information

  
 
 
 


References

1: Sharman J, Hawkins M, Kolibaba K, Boxer M, Klein L, Wu M, Hu J, Abella S, Yasenchak C. An open-label phase 2 trial of entospletinib (GS-9973), a selective  spleen tyrosine kinase inhibitor, in chronic lymphocytic leukemia. Blood. 2015 Apr 9;125(15):2336-43. doi: 10.1182/blood-2014-08-595934. Epub 2015 Feb 18. PubMed PMID: 25696919; PubMed Central PMCID: PMC4401348.