Folic acid-13C5

Name: Folic acid-13C5
Brand: Vaqora Chemicals
SKU: VQ-043406

About Folic acid-13C5

Folic acid-13C5 is a stable isotope labelled analogue related to Folic Acid carrying the CAS registry number 1207282-75-4. The compound has the formula C19H19N7O6, corresponding to a molecular weight of 446.36 g/mol. Systematically, it is named 2-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino](1,2,3,4,5-13C5)pentanedioic acid.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Folic acid-13C5 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Folic Acid

View every impurity, metabolite and intermediate we list for Folic Acid.

Folic Acid impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Folic acid-13C5
Catalogue No.	VQ-043406
CAS Number	1207282-75-4
IUPAC name	2-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino](1,2,3,4,5-13C5)pentanedioic acid
Molecular formula	C₁₉H₁₉N₇O₆
Molecular weight	446.36 g/mol
Exact mass	446.1565
Grade	Reference Standard
HSN code	38229090
InChIKey	OVBPIULPVIDEAO-BCTWCYHZSA-N
SMILES	C1=CC(=CC=C1C(=O)N[13CH]([13CH2][13CH2][13C](=O)O)[13C](=O)O)NCC2=CN=C3C(=N2)C(=O)NC(=N3)N
PubChem CID	136219943

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.1
H-bond donors / acceptors	6 / 10
TPSA	209 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 Folic acid-13C5?

The CAS Registry Number of Folic acid-13C5 is 1207282-75-4.

What is the molecular formula and molecular weight of Folic acid-13C5?

Folic acid-13C5 has the molecular formula C19H19N7O6 and a molecular weight of 446.36 g/mol. Its IUPAC name is 2-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino](1,2,3,4,5-13C5)pentanedioic acid.

What is Folic acid-13C5 used for?

Folic acid-13C5 is supplied as a characterised reference material related to Folic Acid. 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 Folic acid-13C5 can I order?

We supply Folic acid-13C5 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 Folic acid-13C5?

Yes. Every lot of Folic acid-13C5 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 Folic acid-13C5 be shipped internationally?

Yes. We export Folic acid-13C5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.