Sitagliptin Pyrazinone Impurity

Name: Sitagliptin Pyrazinone Impurity
Brand: Vaqora Chemicals
SKU: VQ-005939

About Sitagliptin Pyrazinone Impurity

Sitagliptin Pyrazinone Impurity is an impurity of Sitagliptin carrying the CAS registry number 877402-45-4. Its molecular formula is C6H5F3N4O and its molecular weight is 206.13 g/mol. Systematically, it is named 3-(trifluoromethyl)-6,7-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-8-one. Common synonyms include Sitagliptin Impurity A and starbld0009934.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Sitagliptin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Sitagliptin Pyrazinone Impurity 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 Pyrazinone Impurity
Catalogue No.	VQ-005939
CAS Number	877402-45-4
IUPAC name	3-(trifluoromethyl)-6,7-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-8-one
Molecular formula	C₆H₅F₃N₄O
Molecular weight	206.13 g/mol
Exact mass	206.0415
Grade	Reference Standard
HSN code	38229090
InChIKey	RJNNTMBQPSTNQP-UHFFFAOYSA-N
SMILES	C1CN2C(=NN=C2C(F)(F)F)C(=O)N1
PubChem CID	68520577

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	1 / 6
TPSA	59.8 Å²
Synonyms	3-(Trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one, 6,7-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-8(5H)-one, 2-(trifluoromethyl)-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-8-one, 3-(trifluoromethyl)-6,7-dihydro[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one, 3-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one, Sitagliptin Impurity A, 1,2,4-Triazolo(4,3-a)pyrazin-8(5H)-one, 6,7-dihydro-3-(trifluoromethyl)-, 3-(Trifluoromethyl)-6,7-dihydro-(1,2,4)triazolo(4,3-a)pyrazin-8(5H)-one, 6,7-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo(4,3-a)pyrazin-8(5H)-one, starbld0009934

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 Pyrazinone Impurity?

The CAS Registry Number of Sitagliptin Pyrazinone Impurity is 877402-45-4. It is also known as 3-(Trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one, 6,7-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-8(5H)-one, 2-(trifluoromethyl)-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-8-one.

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

Sitagliptin Pyrazinone Impurity has the molecular formula C6H5F3N4O and a molecular weight of 206.13 g/mol. Its IUPAC name is 3-(trifluoromethyl)-6,7-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-8-one.

What is Sitagliptin Pyrazinone Impurity used for?

Sitagliptin Pyrazinone Impurity 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 Pyrazinone Impurity can I order?

We supply Sitagliptin Pyrazinone Impurity 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 Pyrazinone Impurity?

Yes. Every lot of Sitagliptin Pyrazinone Impurity 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 Pyrazinone Impurity be shipped internationally?

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