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Home/Compounds/Pharmaceutical Intermediate/2-amino-6-chloropurine
C5H4ClN5
169.57 g/mol
Pharmaceutical Intermediate

2-Amino-6-chloropurine

CAS10310-21-1EC233-686-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

2-Amino-6-chloropurine is a purine derivative used as a pharmaceutical intermediate, primarily in the synthesis of antiviral compounds. Its structure features an amino group and a chlorine substituent on the purine ring system, contributing to its utility in medicinal chemistry research.

Pharmaceutical intermediate for antiviral synthesisResearch compound in nucleoside analog development

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Customs Tariff Classification

The international HS code for 2-Amino-6-chloropurine (CAS 10310-21-1) is 2933.59.

HS code (international, 6-digit)

2933.59

EU CN code (8-digit)

2933 59 95

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

6-chloro-7H-purin-2-amine

InChIKey

RYYIULNRIVUMTQ-UHFFFAOYSA-N

SMILES

C1=NC2=C(N1)C(=NC(=N2)N)Cl

Synonyms (24)
  • 6GU
  • Famciclovir USP Rc F
  • 1H-Purin-2-amine, 6-chloro-
  • 2-Amino-6-Chloro-Purin
  • 2-Amino-6-chloropurin-9-yl
  • 2-Amino-6-chloropurine
  • 2-Amino-6-chlorpurine
  • 2-amino-6-chloro-9h-purine
  • 6-CHLORO-1H-PURIN-2-AMINE
  • 6-Chloro-2-aminopurine
  • 6-Chloro-2-purinamine
  • 6-Chloro-7H-purin-2-ylamine
  • 6-Chloro-9H-purin-2-amine
  • 6-Chloroguanine
  • 6-Cl-purine (1)
  • 6-chloro-1H-purine-2-amine
  • 6-chloro-7H-purin-2-amine
  • 6-chloro-9h-purin-2-ylamine
  • 6-chloro-9h-purine-2-amine
  • 6-chloropurine-2-ylamine
  • 9H-Purin-2-amine, 6-chloro-
  • Purine, 2-amino-6-chloro-

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