C8H9ClN2O2S
232.69 g/mol
Pharmaceutical IntermediateDanger
4-Chloro-2-(methylthio)pyrimidine-5-carboxylic Acid Ethyl Ester
CAS5909-24-0EC227-619-0
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
This compound is a chlorinated pyrimidine derivative featuring an ester and a methylthio substituent. It is primarily utilized as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients.
Pharmaceutical intermediateBuilding block for heterocyclic 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
SimilarStructure SimilarSimilarity 0.74
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pharmaceutical intermediate
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pharmaceutical intermediate
Safety Reference
Danger
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Chloro-2-(methylthio)pyrimidine-5-carboxylic Acid Ethyl Ester (CAS 5909-24-0) 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
ethyl 4-chloro-2-methylsulfanylpyrimidine-5-carboxylate
InChIKey
SNNHLSHDDGJVDM-UHFFFAOYSA-N
SMILES
CCOC(=O)C1=CN=C(N=C1Cl)SC
Synonyms (21)
- ethyl 4-chloro-MPC
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