C7H7Cl2N3O2S
268.12 g/mol
Pharmaceutical IntermediateDanger
4,6-Dichloro-5-nitro-2-(propylthio)pyrimidine
CAS145783-14-8EC700-475-0
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a pyrimidine derivative used as a pharmaceutical intermediate. It contains a heteroaromatic ring with chlorine and nitro substituents, and is employed in the synthesis of active pharmaceutical ingredients.
Pharmaceutical intermediate for drug substance 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
ReferenceSame Category
4,6-Dichloro-2-(propylthio)pyrimidin-5-amine
CAS145783-15-9
pharmaceutical intermediate
ReferenceSame Category
Methyl 3,5-diamino-6-chloropyrazine-2-carboxylate
CAS1458-01-1
pharmaceutical intermediate
ReferenceSame Category
Dimethyl 1,3-adamantanedicarboxylate
CAS1459-95-6
pharmaceutical intermediate
ReferenceSame Category
(1S,2S)-2-(3,4-Difluorophenyl)cyclopropanamine
CAS1459719-81-3
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 4,6-Dichloro-5-nitro-2-(propylthio)pyrimidine (CAS 145783-14-8) 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
4,6-dichloro-5-nitro-2-propylsulfanylpyrimidine
InChIKey
DDEDQHVHVPJFAC-UHFFFAOYSA-N
SMILES
CCCSC1=NC(=C(C(=N1)Cl)[N+](=O)[O-])Cl
Synonyms (5)
- Ticagrelor Impurity 42
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