Methyl

Name: Methyl
Brand: Vaqora Chemicals
SKU: VQ-042871

About Methyl

Methyl (CAS 1190392-23-4) is an impurity of Vibegron offered by Vaqora Chemicals. Formula C9H10N2O3, molecular weight 194.19 g/mol. Its systematic (IUPAC) name is methyl (6S)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carboxylate.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Vibegron to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Methyl is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Vibegron

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

Vibegron impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl
Catalogue No.	VQ-042871
CAS Number	1190392-23-4
IUPAC name	methyl (6S)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carboxylate
Molecular formula	C₉H₁₀N₂O₃
Molecular weight	194.19 g/mol
Exact mass	194.0691
Grade	Reference Standard
HSN code	38229090
InChIKey	FQHDVSMSHVCUIP-LURJTMIESA-N
SMILES	COC(=O)[C@@H]1CCC2=NC=CC(=O)N12
PubChem CID	57907453

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	0 / 4
TPSA	59 Å²
Synonyms	Methyl (6S)-4,6,7,8-tetrahydro-4-oxopyrrolo[1,2-a]pyrimidine-6-carboxylate, Methyl (6S)-4,6,7,8-tetrahydro-4-oxopyrrolo(1,2-a)pyrimidine-6-carboxylate, Methyl (S)-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate, (S)-methyl 4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate, Methyl-(S)-methyl-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate, Methyl (6S)-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate, Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, methyl ester, (6S)-

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 Methyl?

The CAS Registry Number of Methyl is 1190392-23-4. It is also known as Methyl (6S)-4,6,7,8-tetrahydro-4-oxopyrrolo[1,2-a]pyrimidine-6-carboxylate, Methyl (6S)-4,6,7,8-tetrahydro-4-oxopyrrolo(1,2-a)pyrimidine-6-carboxylate, Methyl (S)-4-oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylate.

What is the molecular formula and molecular weight of Methyl?

Methyl has the molecular formula C9H10N2O3 and a molecular weight of 194.19 g/mol. Its IUPAC name is methyl (6S)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carboxylate.

What is Methyl used for?

Methyl is supplied as a characterised reference material related to Vibegron. 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 Methyl can I order?

We supply Methyl 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 Methyl?

Yes. Every lot of Methyl 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 Methyl be shipped internationally?

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