L- Biopterin

Name: L- Biopterin
Brand: Vaqora Chemicals
SKU: VQ-023741

About L- Biopterin

L- Biopterin (CAS 22150-76-1) is an impurity of Sapropterin offered by Vaqora Chemicals. Its molecular formula is C9H11N5O3 and its molecular weight is 237.22 g/mol. Its systematic (IUPAC) name is 2-amino-6-[(1R,2S)-1,2-dihydroxypropyl]-3H-pteridin-4-one. It is also known as Biopterin or 6-Biopterin.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Sapropterin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer L- Biopterin 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 Sapropterin

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

Sapropterin impurities

Specifications & identifiers

Chemical identifiers
Product name	L- Biopterin
Catalogue No.	VQ-023741
CAS Number	22150-76-1
IUPAC name	2-amino-6-[(1R,2S)-1,2-dihydroxypropyl]-3H-pteridin-4-one
Molecular formula	C₉H₁₁N₅O₃
Molecular weight	237.22 g/mol
Exact mass	237.0862
Grade	Reference Standard
HSN code	38229090
InChIKey	LHQIJBMDNUYRAM-DZSWIPIPSA-N
SMILES	C[C@@H]([C@@H](C1=CN=C2C(=N1)C(=O)NC(=N2)N)O)O
PubChem CID	135403659

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.4
H-bond donors / acceptors	4 / 6
TPSA	134 Å²
Synonyms	Biopterin, 6-Biopterin, L-Erythro-Biopterin, (-)-Biopterin, 4(1H)-Pteridinone, 2-amino-6-(1,2-dihydroxypropyl)-, (S-(R,S))-, 2-amino-6-[(1R,2S)-1,2-dihydroxypropyl]-1,4-dihydropteridin-4-one, 2-amino-6-((1R,2S)-1,2-dihydroxypropyl)-1,4-dihydropteridin-4-one, L erythro Biopterin, 2-Amino-6-(1,2-dihydroxypropyl)-4(1H)-pteridinone

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 L- Biopterin?

The CAS Registry Number of L- Biopterin is 22150-76-1. It is also known as Biopterin, 6-Biopterin, L-Erythro-Biopterin.

What is the molecular formula and molecular weight of L- Biopterin?

L- Biopterin has the molecular formula C9H11N5O3 and a molecular weight of 237.22 g/mol. Its IUPAC name is 2-amino-6-[(1R,2S)-1,2-dihydroxypropyl]-3H-pteridin-4-one.

What is L- Biopterin used for?

L- Biopterin is supplied as a characterised reference material related to Sapropterin. 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 L- Biopterin can I order?

We supply L- Biopterin 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 L- Biopterin?

Yes. Every lot of L- Biopterin 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 L- Biopterin be shipped internationally?

Yes. L- Biopterin is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.