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2-Amino-2′,5-dichlorobenzophenone

Name: 2-Amino-2',5-dichlorobenzophenone
Molecular formula: C13H9Cl2NO
Molecular weight: 266.12
CAS No.: 2958-36-3
Structural formula:


Uses: Used as an intermediate of drugs triazolam and lorazepam
Packing specification: 25kg/ Drum paper drum
 

Test items

Standard

Characteristics

Yellow crystalline powder

Identification

Should comply with test

Melting point

87-89℃

Loss on drying

≤0.5%

Assay (HPLC)

≥99.0%

Test criterion

Enterprise standard

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