C15H8Cl2N2O
303.1 g/mol
Pharmaceutical IntermediateDanger
6-chloro-4-(2-chlorophenyl)-2-Quinazolinecarboxaldehyde
CAS93955-15-8EC641-719-5
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a chlorinated quinazoline derivative used as a pharmaceutical intermediate, primarily in the synthesis of impurities for reference standards.
Pharmaceutical intermediate for impurity 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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CAS 93955-15-8
Related Compounds
SimilarStructure SimilarSimilarity 0.72
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Safety Reference
Danger
H301Toxic if swallowed
H319Causes serious eye irritation
H413May cause long lasting harmful effects to aquatic life
Identifiers
IUPAC Name
6-chloro-4-(2-chlorophenyl)quinazoline-2-carbaldehyde
InChIKey
VUUITUUENPOMIU-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C2=NC(=NC3=C2C=C(C=C3)Cl)C=O)Cl
Synonyms (14)
- LORAZEPAM IMPURITY E (EP IMPURITY)
- Lorazepam EP Impurity E
- Lorazepam Imp. E (EP); Lorazepam USP Related Compound C; Lorazepam USP RC C; 6-Chloro-4-(2-chlorophenyl)-quinazoline-2-carbaldehyde; Lorazepam Related Compound C; Lorazepam Impurity E
- Lorazepam Impurity 5
- Lorazepam impurity C
- Lorazepam impurity E