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Pharmacopeial Impurities (EP / USP / BP)

Zidovudine EP Impurity G

Reference StandardAvailable on request

Zidovudine EP Impurity G (CAS 148665-49-0) supplier Zemixal: C20H25N7O8, COA and SDS with every lot, worldwide shipping.

Pack sizes
Zidovudine EP Impurity G chemical structure
CAS number148665-49-0
FormulaC20H25N7O8
Molar mass491.5 g/mol
Physical formSolid
HS code38229090
InChIKeyFOSHPJRCRHGLRP-KPRKPIBOSA-N
IUPAC name1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)oxolan-2-yl]-3-[(2S,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]-5-methylpyrimidine-2,4-dione

About Zidovudine EP Impurity G

Zidovudine EP Impurity G is supplied by Zemixal as a characterised reference material for Zidovudine analysis. Key data (Reference Standard): CAS 148665-49-0, formula C20H25N7O8 and molar mass 491.5 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Zidovudine

See every impurity, metabolite and related compound we list for this API.

Zidovudine standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Zidovudine EP Impurity G
Product nameZidovudine EP Impurity G
Catalogue numberZX-023063
CAS number148665-49-0
IUPAC name1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)oxolan-2-yl]-3-[(2S,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]-5-methylpyrimidine-2,4-dione
Molecular formulaC20H25N7O8
Molar mass491.5 g/mol
Exact mass491.1765
GradeReference Standard
Physical formSolid
XLogP3-0.8
H-bond donors / acceptors3 / 10
Topological polar surface area163 Ų
HS code38229090
InChIKeyFOSHPJRCRHGLRP-KPRKPIBOSA-N
SMILESCC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO)N3C(=O)C(=CN(C3=O)[C@H]4C[C@@H]([C@H](O4)CO)N=[N+]=[N-])C
PubChem CID465657
SynonymsZidovudine USP Related Compound G, Zidovudine - Impurity G, Dimer Zidovudine Impurity G, 3-(Thymidinyl)AZT, Zidovudine Impurity 14, 3-(Deoxythymidin-3""-yl)-3'-azido-3'-deoxythymidine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Zidovudine EP Impurity G
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Zidovudine EP Impurity G

Which CAS number identifies Zidovudine EP Impurity G?
Zidovudine EP Impurity G is registered under CAS 148665-49-0. You may also see it listed as Zidovudine USP Related Compound G, Zidovudine - Impurity G, Dimer Zidovudine Impurity G. Our catalogue number for this item is ZX-023063.
What are the formula and molar mass of Zidovudine EP Impurity G?
For Zidovudine EP Impurity G, its formula is C20H25N7O8 and its molar mass is 491.5 g/mol. InChIKey FOSHPJRCRHGLRP-KPRKPIBOSA-N lets you match it in any structure database.
How is Zidovudine EP Impurity G used in pharmaceutical QC?
Zidovudine EP Impurity G is a characterised reference material linked to Zidovudine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Zidovudine EP Impurity G?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Zidovudine EP Impurity G?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Zidovudine EP Impurity G to my country?
Yes. Zidovudine EP Impurity G ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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