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VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Folic Acid EP Impurity B

Synonyms: Folic Acid EP Impurity B (Free Base) · Folic Acid Impurity B · 6-Hydroxy-2,4,5-triaminopyrimidine · 2,5,6-Triaminopyrimidin-4-ol

CAS No.1004-75-7
FormulaC4H7N5O
Mol. weight141.13
Catalogue No.VQ-022708
PurityReference Standard
HSN38229090

Folic Acid EP Impurity B (CAS 1004-75-7) – Folic Acid impurity standard. C4H7N5O, MW 141.13. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Folic Acid EP Impurity B

Listed under CAS 1004-75-7, Folic Acid EP Impurity B is a pharmacopeial impurity of Folic Acid available from Vaqora Chemicals. Its molecular formula is C4H7N5O and its molecular weight is 141.13 g/mol. The IUPAC name is 2,4,5-triamino-1H-pyrimidin-6-one. Common synonyms include Folic Acid EP Impurity B (Free Base) and Folic Acid Impurity B.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Folic Acid, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Folic Acid EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

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 nameFolic Acid EP Impurity B
Catalogue No.VQ-022708
CAS Number1004-75-7
IUPAC name2,4,5-triamino-1H-pyrimidin-6-one
Molecular formulaC4H7N5O
Molecular weight141.13 g/mol
Exact mass141.0651
GradeReference Standard
HSN code38229090
InChIKeySYEYEGBZVSWYPK-UHFFFAOYSA-N
SMILESC1(=C(N=C(NC1=O)N)N)N
PubChem CID135406869
Physical properties
Physical formSolid
LogP (XLogP3)-2.2
H-bond donors / acceptors4 / 4
TPSA120 Ų
SynonymsFolic Acid EP Impurity B (Free Base), Folic Acid Impurity B, 6-Hydroxy-2,4,5-triaminopyrimidine, 2,5,6-Triaminopyrimidin-4-ol, 2,5,6-Triamino-4-pyrimidinol, 2,5,6-Triamino-4(1H)-pyrimidinone, 2,4,5-Triamino-6-pyrimidinol, 2,4,5-Triamino-6-hydroxypyrimidine, 4(1H)-Pyrimidinone, 2,5,6-triamino-, 2,4,5-Triaminopyrimidin-6(1H)-one, 2,4,5-Triamino-6-oxypyrimidine, 2,5,6-Triamino-4-oxopyrimidine

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard

Signal word: Danger

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H351Suspected of causing cancer
  • H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, 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

Frequently asked questions

What is the CAS number of Folic Acid EP Impurity B?

The CAS Registry Number of Folic Acid EP Impurity B is 1004-75-7. It is also known as Folic Acid EP Impurity B (Free Base), Folic Acid Impurity B, 6-Hydroxy-2,4,5-triaminopyrimidine.

What is the molecular formula and molecular weight of Folic Acid EP Impurity B?

Folic Acid EP Impurity B has the molecular formula C4H7N5O and a molecular weight of 141.13 g/mol. Its IUPAC name is 2,4,5-triamino-1H-pyrimidin-6-one.

What is Folic Acid EP Impurity B used for?

Folic Acid EP Impurity B 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 EP Impurity B can I order?

We supply Folic Acid EP Impurity B 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 EP Impurity B?

Yes. Every lot of Folic Acid EP Impurity B 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 EP Impurity B be shipped internationally?

Yes. Folic Acid EP Impurity B 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.

Enquire about Folic Acid EP Impurity B

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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