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

MedKoo CAT#: 406108

CAS#: 1256152-35-8

Description: FIIN-1 is Potent, irreversible FGFR inhibitor, acts at the ATP binding site. Also irreversibly inhibits Flt-1, Flt-4 and VEGFR-2.

Chemical Structure

CAS# 1256152-35-8

Theoretical Analysis

MedKoo Cat#: 406108
Name: FIIN-1
CAS#: 1256152-35-8
Chemical Formula: C32H39Cl2N7O4
Exact Mass: 655.24
Molecular Weight: 656.600
Elemental Analysis: C, 58.54; H, 5.99; Cl, 10.80; N, 14.93; O, 9.75

Price and Availability

Size Price Availability Quantity
10mg USD 325
100mg USD 1900
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Synonym: FIIN1; FIIN-1; FIIN 1

IUPAC/Chemical Name: N-(3-((3-(2,6-dichloro-3,5-dimethoxyphenyl)-7-(4-(diethylamino)butylamino)-2-oxo-3,4- dihydropyrimido[4,5-d]pyrimidin-1(2H)-yl)methyl)phenyl)acrylamide


InChi Code: InChI=1S/C32H39Cl2N7O4/c1-6-26(42)37-23-13-11-12-21(16-23)19-41-30-22(18-36-31(38-30)35-14-9-10-15-39(7-2)8-3)20-40(32(41)43)29-27(33)24(44-4)17-25(45-5)28(29)34/h6,11-13,16-18H,1,7-10,14-15,19-20H2,2-5H3,(H,37,42)(H,35,36,38)


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: 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: 2934.99.9001

Product Data:

Preparing Stock Solutions

The following data is based on the product molecular weight 656.600000000000000000000000000000 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

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 1: Zhou W, Hur W, McDermott U, Dutt A, Xian W, Ficarro SB, Zhang J, Sharma SV, Brugge J, Meyerson M, Settleman J, Gray NS. A structure-guided approach to creating covalent FGFR inhibitors. Chem Biol. 2010 Mar 26;17(3):285-95. doi: 10.1016/j.chembiol.2010.02.007. PubMed PMID: 20338520; PubMed Central PMCID: PMC2920453.