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Home/Compounds/Pharmaceutical Intermediate/2-amino-4,6-dihydroxypyrimidine
C4H5N3O2
127.1 g/mol
Pharmaceutical IntermediateWarning

2-Amino-4,6-dioxypyrimidine

CAS56-09-7EC200-256-5
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

2-Amino-4,6-dihydroxypyrimidine is a hydroxypyrimidine compound. It is primarily used as a pharmaceutical raw material in the manufacturing of active pharmaceutical ingredients.

pharmaceutical raw materialpharmaceutical intermediate

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

ReferenceSame Category

Aminomethylbenzoic acid

CAS56-91-7

pharmaceutical intermediate

ReferenceSame Category

Benzyltrimethylammonium chloride

CAS56-93-9

pharmaceutical intermediate

ReferenceSame Category

9alpha-hydroxyandrost-4-en-3,17-dione

CAS560-62-3

pharmaceutical intermediate

ReferenceSame Category

2-[2-(Boc-amino)ethoxy]ethoxyacetic acid (dicyclohexylammonium) salt

CAS560088-79-1

pharmaceutical intermediate

Referencesame scaffold

2,4-diamino-6-hydroxypyrimidine

CAS56-06-4

pharmaceutical intermediate

Referencesame scaffold

2-amino-4-hydroxy-6-methylpyrimidine

CAS3977-29-5

research compound

Referencesame scaffold

2,6-dimethyl-1H-pyrimidin-4-one

CAS6622-92-0

research compound

Referencesame scaffold

2-AMINO-4,6-DIHYDROXY-5-NITROSOPYRIMIDINE

CAS55482-22-9

research compound

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 2-Amino-4,6-dioxypyrimidine (CAS 56-09-7) 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-amino-4-hydroxy-1H-pyrimidin-6-one

InChIKey

AUFJTVGCSJNQIF-UHFFFAOYSA-N

SMILES

C1=C(N=C(NC1=O)N)O

Synonyms (18)
  • 2-Amino-4,6-dioxypyrimidine
  • 2-Amino-4,6-pyrimidinediol
  • 2-Amino-4,6-pyrimidinedione
  • 2-Aminopyrimidine-4,6-diol
  • AE F094206

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