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Pharmacopeial Impurities (EP / USP / BP)

Ritonavir EP Impurity I

Reference StandardAvailable on request

Ritonavir EP Impurity I (CAS 165315-26-4) supplier Zemixal: C36H46N6O5S2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Ritonavir EP Impurity I chemical structure
CAS number165315-26-4
FormulaC36H46N6O5S2
Molar mass706.9 g/mol
Physical formSolid
HS code38229090
InChIKeyOYEPOHCIXAAUDI-UDRKEFQJSA-N
IUPAC name1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-5-[[(2S)-2-[[(2-ethyl-1,3-thiazol-4-yl)methyl-methylcarbamoyl]amino]-3-methylbutanoyl]amino]-3-hydroxy-1,6-diphenylhexan-2-yl]carbamate

About Ritonavir EP Impurity I

Ritonavir EP Impurity I belongs to the Ritonavir reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 165315-26-4, formula C36H46N6O5S2 and molar mass 706.9 g/mol. It is handled as a solid.

Where it is used

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ritonavir

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

Ritonavir standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Ritonavir EP Impurity I
Product nameRitonavir EP Impurity I
Catalogue numberZX-022676
CAS number165315-26-4
IUPAC name1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-5-[[(2S)-2-[[(2-ethyl-1,3-thiazol-4-yl)methyl-methylcarbamoyl]amino]-3-methylbutanoyl]amino]-3-hydroxy-1,6-diphenylhexan-2-yl]carbamate
Molecular formulaC36H46N6O5S2
Molar mass706.9 g/mol
Exact mass706.2971
GradeReference Standard
Physical formSolid
XLogP35.7
H-bond donors / acceptors4 / 9
Topological polar surface area202 Ų
HS code38229090
InChIKeyOYEPOHCIXAAUDI-UDRKEFQJSA-N
SMILESCCC1=NC(=CS1)CN(C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC2=CC=CC=C2)C[C@@H]([C@H](CC3=CC=CC=C3)NC(=O)OCC4=CN=CS4)O
PubChem CID482956
SynonymsRitonavir - Impurity I, 2-Desisopropyl-2-ethyl Ritonavir

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 Ritonavir EP Impurity I
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 Ritonavir EP Impurity I

Which CAS number identifies Ritonavir EP Impurity I?
Ritonavir EP Impurity I is registered under CAS 165315-26-4. You may also see it listed as Ritonavir - Impurity I, 2-Desisopropyl-2-ethyl Ritonavir. Our catalogue number for this item is ZX-022676.
What are the formula and molar mass of Ritonavir EP Impurity I?
For Ritonavir EP Impurity I, its formula is C36H46N6O5S2 and its molar mass is 706.9 g/mol. InChIKey OYEPOHCIXAAUDI-UDRKEFQJSA-N lets you match it in any structure database.
How is Ritonavir EP Impurity I used in pharmaceutical QC?
Ritonavir EP Impurity I is a characterised reference material linked to Ritonavir. 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 Ritonavir EP Impurity I?
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 Ritonavir EP Impurity I?
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 Ritonavir EP Impurity I to my country?
Yes. Ritonavir EP Impurity I ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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