C4H5ClN4O
160.56 g/mol
Pharmaceutical IntermediateDanger
6-AMINO-4-CHLORO-2-IMINO-2H-PYRIMIDIN-1-OL
CAS35139-67-4EC609-047-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a chlorinated heterocyclic amine used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients. It features a pyrimidine ring with chlorine, hydroxyl, and amine substituents, and is characterized by its moderate polarity and single aromatic ring structure.
pharmaceutical intermediatelaboratory research reagent
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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CAS 35139-67-4
Related Compounds
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Safety Reference
Danger
H200Unstable explosive
H228Flammable solid
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H302Harmful if swallowed
Identifiers
IUPAC Name
6-chloro-3-hydroxy-2-iminopyrimidin-4-amine
InChIKey
DOYINGSIUJRVKA-UHFFFAOYSA-N
SMILES
C1=C(N(C(=N)N=C1Cl)O)N
Synonyms (15)
- 6-Chloropyrimidine-2,4-diamine 3-Oxide; Minoxidil Imp. A (EP); Minoxidil Impurity A
- Minoxidil EP Impurity A
- Minoxidil impurity A [EP impurity]
- Minoxidil Impurity A