C5H5ClN2O2
160.56 g/mol
Pharmaceutical IntermediateWarning
6-chloro-3-methylpyrimidine-2,4(1H,3H)-dione
CAS4318-56-3EC610-113-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate used in the synthesis of alogliptin and trelagliptin. It features a heterocyclic aromatic ring with a chlorine substituent, contributing to its role as a building block in medicinal chemistry.
Pharmaceutical intermediate for alogliptin synthesisPharmaceutical intermediate for trelagliptin 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
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pharmaceutical intermediate
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pharmaceutical intermediate
ReferenceSame Category
Rp-29307
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pharmaceutical intermediate
ReferenceSame Category
2-Bromo-4'-Benzyloxy-3'-nitroacetophenone
CAS43229-01-2
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 6-chloro-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 4318-56-3) 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
6-chloro-3-methyl-1H-pyrimidine-2,4-dione
InChIKey
SGLXGFAZAARYJY-UHFFFAOYSA-N
SMILES
CN1C(=O)C=C(NC1=O)Cl
Synonyms (13)
- 3-Methyl-6-chlorouracil
- 6-Chloro-3-methyluracil
- Alogliptin intermediate
- Trelagliptin intermediate
- Uracil, 6-chloro-3-methyl-
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