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Home/Compounds/API/8-Chloro-6-(2-fluorophenyl)-1-methyl-3a,4-dihydro-3H-imidazo[1,5-a][1,4]benzodiazepine
C18H15ClFN3
327.8 g/mol
API

REDUCED MIDAZOLAM

CAS59467-69-5
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Reduced Midazolam is a benzodiazepine impurity reference standard used in pharmaceutical manufacturing and quality control. It serves as a certified compound for analytical testing and impurity profiling of midazolam during drug development and production.

Benzodiazepine impurity reference standardAnalytical testing reagentPharmaceutical quality control research

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

ApplicationSame Use

Ethyl 8-chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate

CAS59469-49-7

pharmaceutical raw material

ApplicationSame Use

7-Bromo-5-(6-methylpyridin-2-yl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one

CAS868350-97-4

pharmaceutical raw material

ApplicationSame Use

11-?Chloro-?N-?methyl-?2-?phenyl-?3-?oxa-?4,?7-?diazatricyclo[6.4.0.?0{2,?4}?]?dodeca-?1(12)?,?6,?8,?10-?tetraen-?6-?amine

CAS17953-23-0

pharmaceutical raw material

ReferenceSame Category

Midazolam

CAS59467-70-8

pharmaceutical raw material

ReferenceSame Category

Midazolam EP Impurity G

CAS59467-86-6

pharmaceutical raw material

ReferenceSame Category

Midazolam hydrochloride

CAS59467-96-8

pharmaceutical raw material

ReferenceSame Category

8-Chloro-6-(2-fluorophenyl)-1-methyl-5-oxo-4H-5λ⁵-imidazo[1,5-a][1,4]benzodiazepine

CAS59468-83-6

pharmaceutical raw material

Customs Tariff Classification

The international HS code for REDUCED MIDAZOLAM (CAS 59467-69-5) is 2933.99.

HS code (international, 6-digit)

2933.99

EU CN code (8-digit)

2933 99 80

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

8-chloro-6-(2-fluorophenyl)-1-methyl-3a,4-dihydro-3H-imidazo[1,5-a][1,4]benzodiazepine

InChIKey

UUGUSEWJNOCDEF-UHFFFAOYSA-N

SMILES

CC1=NCC2N1C3=C(C=C(C=C3)Cl)C(=NC2)C4=CC=CC=C4F

Synonyms (14)
  • MIDAZOLAM IMPURITY I (EP IMPURITY)
  • Midazolam EP Impurity I
  • Midazolam Imp. I (EP); (3aRS)-8-chloro-6-(2-fluorophenyl)-1-methyl-3a,4-dihydro-3H-imidazo[1,5-a][1,4]benzodiazepine; Midazolam Impurity I
  • Midazolam impurity I
  • REDUCED MIDAZOLAM

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