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Y0000610

Cladribine impurity C

Name: Cladribine impurity C
Brand: SIAL

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

2-Chloroadenine, 2-Chloro-6-aminopurine

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About This Item

Empirical Formula (Hill Notation):

C₅H₄ClN₅

CAS Number:

1839-18-5

Molecular Weight:

169.57

NACRES:

NA.24

PubChem Substance ID:

329831049

UNSPSC Code:

41116107

MDL number:

MFCD00037925

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Properties

grade

pharmaceutical primary standard

API family

cladribine

manufacturer/tradename

EDQM

mp

384-389 °C

application(s)

pharmaceutical (small molecule)

format

neat

shipped in

wet ice

storage temp.

−20°C

SMILES string

Nc1nc(Cl)nc2nc[nH]c12

InChI

1S/C5H4ClN5/c6-5-10-3(7)2-4(11-5)9-1-8-2/h1H,(H3,7,8,9,10,11)

InChI key

HBJGQJWNMZDFKL-UHFFFAOYSA-N

Description

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

Cladribine impurity C EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

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

GHS07

signalword

Warning

hcodes

H302

pcodes

P264 - P270 - P301 + P312 + P330 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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[Synthesis of 2-chloro-2'-deoxyadenosine by microbiological transglycosylation using a recombinant Escherichia coli strain].

S A Taran et al.

Prikladnaia biokhimiia i mikrobiologiia, 44(2), 181-186 (2008-08-02)

Cladribine (2-chloro-2'-deoxyadenosine) was synthesized using intact cells of the recombinant Escherichia coli strain producing Geobacillus stearothermophilus B-2194 thermostable purine-nucleoside phosphorylase II (EC 2.4.2.1). Use of the cells containing this thermostable enzyme allowed the process to be conducted at a temperature

2-Chloro-2'-deoxyadenosine monophosphate residues in DNA enhance susceptibility to 3'-->5' exonucleases.

P Hentosh et al.

The Biochemical journal, 302 ( Pt 2), 567-571 (1994-09-01)

2-Chloro-2'-deoxyadenosine triphosphate, a purine nucleotide analogue and potent antileukaemic agent, was incorporated into double-stranded 36-mers in place of dATP to investigate the effects of 2-chloroadenine (ClAde) on DNA polymerase-associated 3'-->5' exonuclease activity. ClAde residues within one strand of duplex DNA

Stability and analysis of 2-chloro-2'-deoxyadenosine, 2-chloro-2'-arabino-fluoro-2'-deoxyadenosine and 2-chloroadenine in human blood plasma.

S Lindemalm et al.

Anti-cancer drugs, 8(5), 445-453 (1997-06-01)

Cladribine (2-chloro-2'-deoxyadenosine, CdA) is a purine nucleoside analog with activity against lymphoproliferative and autoimmune disorders. 2-Chloro-2'-arabino-fluoro-2'-deoxyadenosine (CAFdA), a derivative of CdA with better acid stability, shows a similar in vitro spectrum of activity as CdA. 2-Chloroadenine (CAde) is the major

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Global Trade Item Number

SKU	GTIN
Y0000610	04061835123568