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Home/Compounds/Pharmaceutical Intermediate/Diacetylacyclovir
C12H15N5O5
309.28 g/mol
Pharmaceutical IntermediateWarning

Diacetylacyclovir

CAS75128-73-3EC278-077-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

Diacetylacyclovir is a chemical compound used as a pharmaceutical intermediate in the manufacturing of acyclovir. It is characterized by a purine core with acetyl and ester functional groups.

pharmaceutical intermediate for acyclovir productionresearch compound for nucleoside analog synthesis

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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Related Compounds

StrongStructure SimilarSimilarity 0.89

N,N'-[1,2-Ethanediylbis[oxymethylene(1,6-dihydro-6-oxo-9H-purine-9,2-diyl)]]bisacetamide

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research compound

StrongStructure SimilarSimilarity 0.88

N2-Acetyl Acyclovir Methyl Acetate

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pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.80

N2-acetylaciclovir

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pharmaceutical raw material

ReferenceSame Category

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pharmaceutical intermediate

ReferenceSame Category

(2S)-2-amino-3,3-dimethylbutanamide hydrochloride

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pharmaceutical intermediate

ReferenceSame Category

1,2,5-Trimethylpiperidin-4-one

CAS7516-33-8

pharmaceutical intermediate

ReferenceSame Category

Methyl L-leucinate hydrochloride

CAS7517-19-3

pharmaceutical intermediate

Referencestereoisomer of

Acyclovir-d4 N,O-Diacetate

CAS1189728-07-1

research compound

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H316Causes mild skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for Diacetylacyclovir (CAS 75128-73-3) 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

2-[(2-acetamido-6-oxo-1H-purin-9-yl)methoxy]ethyl acetate

InChIKey

VBHLKZHSCMQLTI-UHFFFAOYSA-N

SMILES

CC(=O)NC1=NC2=C(C(=O)N1)N=CN2COCCOC(=O)C

Synonyms (27)
  • ACICLOVIR IMPURITY G (EP IMPURITY)
  • Aciclovir EP Impurity G
  • Acyclovir EP Impurity G
  • N,O-DIACETYL ACYCLOVIR-N9-ISOMER (USP IMPURITY)
  • ACICLOVIR IMPURITY G
  • Acyclovir Impurity G
  • Acyclovir N,O-Diacetate
  • Diacetylacyclovir
  • N,O-Diacetylacyclovir

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