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: 655.24406
Molecular Weight: 656.6
Elemental Analysis: C, 58.54; H, 5.99; Cl, 10.80; N, 14.93; O, 9.75

Size Price Shipping out time Quantity
10mg USD 325 2 Weeks
100mg USD 1900 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-02-28. Prices are subject to change without notice.

FIIN-1, 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.

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)


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:

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 656.6 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.

Select a batch to recalculate based on the batch molecular weight:
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

Molarity Calculator

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*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

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Dilution Calculator

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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.

Additional Information