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API Reference Standards

Lamivudine

Reference StandardIn stock

Order Lamivudine (CAS 134678-17-4) online at Zemixal: C8H11N3O3S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-006595.

Pack sizes
Lamivudine chemical structure
CAS number134678-17-4
FormulaC8H11N3O3S
Molar mass229.26 g/mol
Physical formSolid
HS code38229090
Purity99.79%
InChIKeyJTEGQNOMFQHVDC-NKWVEPMBSA-N
IUPAC name4-amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one

About Lamivudine

Analytical teams working on Lamivudine use Lamivudine as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 134678-17-4, formula C8H11N3O3S and molar mass 229.26 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Storage and safety notes

It carries the GHS signal word Warning (H315, H319, H335 and H361), so wear gloves and eye protection and work with good ventilation.

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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Lamivudine

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

Lamivudine standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Lamivudine
Product nameLamivudine
Catalogue numberZX-006595
CAS number134678-17-4
IUPAC name4-amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one
Molecular formulaC8H11N3O3S
Molar mass229.26 g/mol
Exact mass229.0521
GradeReference Standard
Purity / assay99.79%
Physical formSolid
XLogP3-0.9
H-bond donors / acceptors2 / 4
Topological polar surface area113 Ų
HS code38229090
InChIKeyJTEGQNOMFQHVDC-NKWVEPMBSA-N
SMILESC1[C@H](O[C@H](S1)CO)N2C=CC(=NC2=O)N
PubChem CID60825
Synonyms4-Amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone, 4-Amino-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one, (-)-2'-Deoxy-3'-thiacytidine, (-)-BCH 189, 2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane, cis(-)-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane, Epivir, Epivir HBV, Hepitec, Heptodin, Heptovir, Hiviral

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
GHS08 Health hazard
Health hazard

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, 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 Lamivudine
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

Which CAS number identifies Lamivudine?
Lamivudine is registered under CAS 134678-17-4. You may also see it listed as 4-Amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone, 4-Amino-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one, (-)-2'-Deoxy-3'-thiacytidine. Our catalogue number for this item is ZX-006595.
What are the formula and molar mass of Lamivudine?
For Lamivudine, its formula is C8H11N3O3S and its molar mass is 229.26 g/mol. The systematic (IUPAC) name is 4-amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one. InChIKey JTEGQNOMFQHVDC-NKWVEPMBSA-N lets you match it in any structure database.
How is Lamivudine used in pharmaceutical QC?
Lamivudine 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?
This listing is Reference Standard grade with 99.79% purity. 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?
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 to my country?
Yes. Because Lamivudine 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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