Sitagliptin Impurity B

Name: Sitagliptin Impurity B
Brand: Vaqora Chemicals
SKU: VQ-044080

About Sitagliptin Impurity B

Listed under CAS 2955636-26-5, Sitagliptin Impurity B is an impurity of Sitagliptin available from Vaqora Chemicals. Formula C32H25F12N9O2, molecular weight 795.6 g/mol.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Sitagliptin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Sitagliptin Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Sitagliptin

View every impurity, metabolite and intermediate we list for Sitagliptin.

Sitagliptin impurities

Specifications & identifiers

Chemical identifiers
Product name	Sitagliptin Impurity B
Catalogue No.	VQ-044080
CAS Number	2955636-26-5
IUPAC name	(3R)-3-[[(Z)-4-oxo-4-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-1-(2,4,5-trifluorophenyl)but-2-en-2-yl]amino]-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one
Molecular formula	C₃₂H₂₅F₁₂N₉O₂
Molecular weight	795.6 g/mol
Exact mass	795.194
Grade	Reference Standard
HSN code	38229090
InChIKey	QQZZEIJGJLNXPW-ZTXRYZOMSA-N
SMILES	C1CN2C(=NN=C2C(F)(F)F)CN1C(=O)C[C@@H](CC3=CC(=C(C=C3F)F)F)N/C(=C\C(=O)N4CCN5C(=NN=C5C(F)(F)F)C4)/CC6=CC(=C(C=C6F)F)F
PubChem CID	163202906

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 19
TPSA	114 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Sitagliptin Impurity B?

The CAS Registry Number of Sitagliptin Impurity B is 2955636-26-5.

What is the molecular formula and molecular weight of Sitagliptin Impurity B?

Sitagliptin Impurity B has the molecular formula C32H25F12N9O2 and a molecular weight of 795.6 g/mol.

What is Sitagliptin Impurity B used for?

Sitagliptin Impurity B is supplied as a characterised reference material related to Sitagliptin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Sitagliptin Impurity B can I order?

We supply Sitagliptin Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sitagliptin Impurity B?

Yes. Every lot of Sitagliptin Impurity B is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sitagliptin Impurity B be shipped internationally?

Yes. We export Sitagliptin Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.