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Y0000426

Lamivudine for system suitability 2

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Lamivudine, 2′,3′-Dideoxy-3′-thiacytidine, 3TC, Epivir, Epivir-HBV, Heptovir, Zeffix

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About This Item

Empirical Formula (Hill Notation):
C8H11N3O3S
CAS Number:
Molecular Weight:
229.26
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

lamivudine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

NC1=NC(=O)N(C=C1)[C@@H]2CS[C@H](CO)O2

InChI

1S/C8H11N3O3S/c9-5-1-2-11(8(13)10-5)6-4-15-7(3-12)14-6/h1-2,6-7,12H,3-4H2,(H2,9,10,13)/t6-,7+/m0/s1

InChI key

JTEGQNOMFQHVDC-NKWVEPMBSA-N

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Lamivudine for system suitability 2 EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Biochem/physiol Actions

Lamivudine is a potent nucleoside analog reverse transcriptase inhibitor (nRTI). It is an analogue of cytidine, and can inhibit both types (1 and 2) of HIV reverse transcriptase as well as the reverse transcriptase of hepatitis B. It needs to be phosphorylated to its triphosphate form before it is active. 3TC-triphosphate also inhibits cellular DNA polymerase.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Zhongjie Shi et al.
Obstetrics and gynecology, 116(1), 147-159 (2010-06-23)
To evaluate efficacy of lamivudine in reducing in utero transmission of hepatitis B virus (HBV). A database was constructed from Medline, EMBASE, Cochrane Library, National Science Digital Library, China Biological Medicine Database, and through contact with experts in the field
Youwen Tan et al.
PloS one, 7(3), e32789-e32789 (2012-04-06)
Several recent reports have demonstrated that tyrosine (Y)-methionine (M)-aspartic acid (D)-aspartic acid (D) (YMDD) motif mutations can naturally occur in chronic HBV patients without antiviral treatment such as lamivudine therapy. This paper aims to assess the overall spontaneous incidence and
Stephen Weller et al.
Journal of acquired immune deficiency syndromes (1999), 66(4), 393-398 (2014-05-07)
The integrase inhibitor dolutegravir and nucleoside analogues abacavir and lamivudine are once-daily treatment options for HIV. This study (NCT01622790) evaluated, first, the bioequivalence (BE) of a fixed-dose combination (FDC) tablet containing dolutegravir 50 mg, abacavir 600 mg, and lamivudine 300
Kuo-Chih Tseng et al.
Antiviral therapy, 19(8), 755-764 (2014-03-04)
It is still inconclusive whether chronic hepatitis B (CHB) patients with persistently normal alanine aminotransferase (PNALT) should receive nucleoside/nucleotide analogues. This study is to evaluate the efficacy of entecavir in improving liver histology in CHB patients with PNALT. In this
Suzaan Marais et al.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 59(11), 1638-1647 (2014-08-12)
The immunopathogenesis of tuberculosis-associated immune reconstitution inflammatory syndrome (IRIS) remains incompletely understood, and we know of only 1 disease site-specific study of the underlying immunology; we recently showed that Mycobacterium tuberculosis culture positivity and increased neutrophils in the cerebrospinal fluid

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