Sapropterin Impurity 25

Name: Sapropterin Impurity 25
Brand: Vaqora Chemicals
SKU: VQ-033762

About Sapropterin Impurity 25

Sapropterin Impurity 25 (CAS 62128-61-4) is a metabolite or degradation product of Sapropterin offered by Vaqora Chemicals. With the molecular formula C4H5N5O2, it has a molar mass of 155.12 g/mol. The IUPAC name is 2,4-diamino-5-nitroso-1H-pyrimidin-6-one. Common synonyms include 2,6-Diamino-5-nitroso-1H-pyrimidin-4-one and 2,6-diamino-5-nitrosopyrimidin-4-ol.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Sapropterin, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Sapropterin

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

Sapropterin impurities

Specifications & identifiers

Chemical identifiers
Product name	Sapropterin Impurity 25
Catalogue No.	VQ-033762
CAS Number	62128-61-4
IUPAC name	2,4-diamino-5-nitroso-1H-pyrimidin-6-one
Molecular formula	C₄H₅N₅O₂
Molecular weight	155.12 g/mol
Exact mass	155.0443
Grade	Reference Standard
HSN code	38229090
InChIKey	HVMRLFSFHWCUCG-UHFFFAOYSA-N
SMILES	C1(=C(N=C(NC1=O)N)N)N=O
PubChem CID	135408762

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.6
H-bond donors / acceptors	3 / 5
TPSA	123 Å²
Synonyms	2,6-Diamino-5-nitroso-1H-pyrimidin-4-one, 2,6-diamino-5-nitrosopyrimidin-4-ol, 2,6-diamino-5-nitroso-4-pyrimidinol, 4(1H)-Pyrimidinone, 2,6-diamino-5-nitroso-, 4-Pyrimidinol, 2,6-diamino-5-nitroso-, 2,6-diamino-5-nitrosopyrimidin-4(3H)-one, 2,6-Diamino-5-nitroso-4(3H)-pyrimidinone, 2,6-Diamino-5-nitrosopyrimidin-4(1H)-one, 2,6-Diamino-5-(hydroxyimino)pyrimidin-4(5H)-one, 4-Pyrimidol, 2,6-diamino-5-nitroso-, 2,4-Diamino-6-oxy-5-nitrosopyrimidine, Sepiapterin Impurity 21

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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 Sapropterin Impurity 25?

The CAS Registry Number of Sapropterin Impurity 25 is 62128-61-4. It is also known as 2,6-Diamino-5-nitroso-1H-pyrimidin-4-one, 2,6-diamino-5-nitrosopyrimidin-4-ol, 2,6-diamino-5-nitroso-4-pyrimidinol.

What is the molecular formula and molecular weight of Sapropterin Impurity 25?

Sapropterin Impurity 25 has the molecular formula C4H5N5O2 and a molecular weight of 155.12 g/mol. Its IUPAC name is 2,4-diamino-5-nitroso-1H-pyrimidin-6-one.

What is Sapropterin Impurity 25 used for?

Sapropterin Impurity 25 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 Sapropterin Impurity 25 can I order?

We supply Sapropterin Impurity 25 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 Sapropterin Impurity 25?

Yes. Every lot of Sapropterin Impurity 25 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 Sapropterin Impurity 25 be shipped internationally?

Yes. Sapropterin Impurity 25 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.