Estimated delivery in United States, on Tuesday 21 May 2024
Product Information
Name:
Delorazepam 4-Oxide
Controlled Product
Synonyms:
- 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one 4-Oxide
- Lorazepam Imp. C (EP)
- Lorazepam Impurity C
- 2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(2-chlorophenyl)-1,3-dihydro-, 4-oxide
- 2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(o-chlorophenyl)-1,3-dihydro-, 4-oxide
- 7-Chloro-2-oxo-5-(2-chlorophenyl)-1,4-benzodiazepine-4-oxide
- 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one-4-oxide
- 7-chloro-5-(2-chlorophenyl)-4-hydroxy-3,4-dihydro-2H-1,4-benzodiazepin-2-one
CAS:
Description:
Applications Delorazepam 4-Oxide is an N-oxide of Delorazepam (D230675) and an intermediate in the synthesis of Lorazepam (L469850).
References Cepanec, I. et al.: Org. Proc. Res. Dev., 10, 1192 (2006); Guerrato, A. et al.: Boll. Chim. Farm., 126, 170 (1987);
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
321.16
Formula:
C15H10Cl2N2O2
Color/Form:
White
InChI:
InChI=1S/C15H10Cl2N2O2/c16-9-5-6-13-11(7-9)15(19(21)8-14(20)18-13)10-3-1-2-4-12(10)17/h1-7H,8H2,(H,18,20)
SMILES:
[O-][N+]1=C(c2ccccc2Cl)c2cc(Cl)ccc2N=C(O)C1
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: TR-D230685 Delorazepam 4-Oxide
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