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API Impurities

Lamivudine Impurity 19

Reference StandardAvailable on request

Lamivudine Impurity 19 (CAS 953806-67-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Lamivudine Impurity 19 chemical structure
CAS number953806-67-2
FormulaC12H22O4
Molar mass230.3 g/mol
Physical formSolid
HS code38229090
InChIKeyBWZMJRSMHQDFIT-KXUCPTDWSA-N
IUPAC name[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 2,2-dihydroxyacetate

About Lamivudine Impurity 19

Lamivudine Impurity 19 is supplied by Zemixal as a characterised reference material for Lamivudine analysis. Key data (Reference Standard): CAS 953806-67-2, formula C12H22O4 and molar mass 230.3 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

It carries the GHS signal word Danger (H318 and H411), so wear gloves and eye protection and work with good ventilation.

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 Lamivudine

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

Lamivudine 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 Lamivudine Impurity 19
Product nameLamivudine Impurity 19
Catalogue numberZX-030156
CAS number953806-67-2
IUPAC name[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 2,2-dihydroxyacetate
Molecular formulaC12H22O4
Molar mass230.3 g/mol
Exact mass230.1518
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors2 / 4
Topological polar surface area66.8 Ų
HS code38229090
InChIKeyBWZMJRSMHQDFIT-KXUCPTDWSA-N
SMILESC[C@@H]1CC[C@H]([C@@H](C1)OC(=O)C(O)O)C(C)C
PubChem CID7373179
Synonyms2S-isopropyl-5R-methyl-1R-cyclohexyl 2,2-dihydroxyacetate, (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl 2,2-dihydroxyacetate, (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 2,2-Dihydroxyacetate, (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl-2,2-dihydroxyacetate, Lamivudine Impurity 40, (-)-Menthyl 2,2-Dihydroxyacetate, 2,2-Dihydroxyacetic Acid (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl Ester, 2,2-Dihydroxyacetic acid, (-)-menthyl ester, 5-Methyl-2-(propan-2-yl)cyclohexyl dihydroxyacetate, D,L-2-Isopropyl-5-methylcyclohexyl 2,2-dihydroxyacetate, (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl dihydroxyacetate, (1R,2S,5R)-5-Methyl-2-(propan-2-yl)cyclohexyl dihydroxyacetate

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H318Causes serious eye damage
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P260, P264 + P265, P273, P280, P305 + P354 + P338, P317, P319, P391, 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 Lamivudine Impurity 19
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 Lamivudine Impurity 19

Which CAS number identifies Lamivudine Impurity 19?
Lamivudine Impurity 19 is registered under CAS 953806-67-2. You may also see it listed as 2S-isopropyl-5R-methyl-1R-cyclohexyl 2,2-dihydroxyacetate, (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl 2,2-dihydroxyacetate, (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 2,2-Dihydroxyacetate. Our catalogue number for this item is ZX-030156.
What are the formula and molar mass of Lamivudine Impurity 19?
For Lamivudine Impurity 19, its formula is C12H22O4 and its molar mass is 230.3 g/mol. The systematic (IUPAC) name is [(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 2,2-dihydroxyacetate. InChIKey BWZMJRSMHQDFIT-KXUCPTDWSA-N lets you match it in any structure database.
How is Lamivudine Impurity 19 used in pharmaceutical QC?
Lamivudine Impurity 19 is a characterised reference material linked to Lamivudine. 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 Lamivudine Impurity 19?
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 Lamivudine Impurity 19?
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 Lamivudine Impurity 19 to my country?
Yes. Because Lamivudine Impurity 19 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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