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161179

Sigma-Aldrich

6-Chloropurine

≥99%

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Empirical Formula (Hill Notation):
C5H3ClN4
CAS Number:
Molecular Weight:
154.56
Beilstein:
5774
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥99%

form

powder

mp

>300 °C (dec.) (lit.)

solubility

DMF: soluble 5%, clear, colorless to yellow

SMILES string

Clc1ncnc2[nH]cnc12

InChI

1S/C5H3ClN4/c6-4-3-5(9-1-7-3)10-2-8-4/h1-2H,(H,7,8,9,10)

InChI key

ZKBQDFAWXLTYKS-UHFFFAOYSA-N

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General description

The acid-catalyzed reaction of 6-chloropurine with 3,4-di-O-acetyl-D-xylal has been investigated.

Application

6-Chloropurine has been used in the preparation of 9-alkylpurines via alkylation with various substituted alkyl halides in DMSO. It was also used in the preparation of 6-succinoaminopurine.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Synthesis of 6-succinoaminopurine.
C E CARTER
The Journal of biological chemistry, 223(1), 139-146 (1956-11-01)
Heterocyclic N-glycosides-V: Synthesis of unsaturated N-glycosides from 6-chloropurine and derivatives of d-xylal and l-arabinal. A conformational NMR study.
Fuertes M, et al.
Tetrahedron, 26(20), 4823-4837 (1970)
V Gurvich et al.
Nucleosides & nucleotides, 18(10), 2327-2333 (2000-01-05)
Tetrabutylammonium triphenydifluorosilicate (TBAT) has been found to be a useful reagent for the conversion of 6-chloropurine nucleosides to 6-fluoropurine derivatives. The 6-chloropurine nucleosides were reacted with trimethylamine to form quaternary trimethylammonium salts which were treated in situ with TBAT in
Dong-Chao Wang et al.
Organic & biomolecular chemistry, 9(22), 7663-7666 (2011-09-22)
An efficient method for the synthesis of 6-alkyl or 6-aryl purines (nucleosides) was developed via nickel-catalyzed Negishi cross-couplings of 6-chloropurines and organozinc halides. The ligand-free process gave good to excellent isolated yields at room temperature.
Masahiro Ikejiri et al.
Nucleic acids symposium series (2004), (51)(51), 439-440 (2007-11-22)
A series of nucleoside analogues whose 5'-hydroxyl groups are masked by various protective groups were synthesized and evaluated to develop novel anti- hepatitis C virus (HCV) agents. Among the several analogues that showed anti-HCV potency, a 5'-O-benzoyl-2'-deoxyribonucleoside analogue exhibited high

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