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API Impurities

Emtricitabine Menthyl Ester Impurity

Reference StandardIn stock

Emtricitabine Menthyl Ester Impurity (CAS 764659-72-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Emtricitabine Menthyl Ester Impurity chemical structure
CAS number764659-72-5
FormulaC18H26FN3O4S
Molar mass399.5 g/mol
Physical formSolid
HS code38229090
InChIKeyAUTCQXVTOIJYOT-URSAWGJDSA-N
IUPAC name[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-1,3-oxathiolane-2-carboxylate

About Emtricitabine Menthyl Ester Impurity

Emtricitabine Menthyl Ester Impurity belongs to the Emtricitabine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 764659-72-5, formula C18H26FN3O4S and molar mass 399.5 g/mol. It is handled as a solid.

Use cases we see most often

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Safe handling

Classified under GHS with signal word Warning and hazard statements H302+H312+H332, H302, H312 and H315. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Emtricitabine

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

Emtricitabine standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Emtricitabine Menthyl Ester Impurity
Product nameEmtricitabine Menthyl Ester Impurity
Catalogue numberZX-004678
CAS number764659-72-5
Other CAS numbers764659-78-1
IUPAC name[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-1,3-oxathiolane-2-carboxylate
Molecular formulaC18H26FN3O4S
Molar mass399.5 g/mol
Exact mass399.1628
GradeReference Standard
Physical formSolid
XLogP33.2
H-bond donors / acceptors1 / 6
Topological polar surface area120 Ų
HS code38229090
InChIKeyAUTCQXVTOIJYOT-URSAWGJDSA-N
SMILESC[C@@H]1CC[C@H]([C@@H](C1)OC(=O)C2OC(CS2)N3C=C(C(=NC3=O)N)F)C(C)C
PubChem CID67426481
SynonymsEmtricitabine Menthyl Ester, Emtricitabine Impurity 14

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Emtricitabine Menthyl Ester Impurity
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Emtricitabine Menthyl Ester Impurity

Which CAS number identifies Emtricitabine Menthyl Ester Impurity?
Emtricitabine Menthyl Ester Impurity is registered under CAS 764659-72-5. You may also see it listed as Emtricitabine Menthyl Ester, Emtricitabine Impurity 14. Our catalogue number for this item is ZX-004678.
What are the formula and molar mass of Emtricitabine Menthyl Ester Impurity?
For Emtricitabine Menthyl Ester Impurity, its formula is C18H26FN3O4S and its molar mass is 399.5 g/mol. The systematic (IUPAC) name is [(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-1,3-oxathiolane-2-carboxylate. InChIKey AUTCQXVTOIJYOT-URSAWGJDSA-N lets you match it in any structure database.
How is Emtricitabine Menthyl Ester Impurity used in pharmaceutical QC?
Emtricitabine Menthyl Ester Impurity is a characterised reference material linked to Emtricitabine. 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 Emtricitabine Menthyl Ester Impurity?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Emtricitabine Menthyl Ester Impurity?
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 Emtricitabine Menthyl Ester Impurity to my country?
Yes. Because Emtricitabine Menthyl Ester Impurity is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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