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Home/Compounds/Pharmaceutical Intermediate/2-(3-(hydroxymethyl)-5-methyl-4-triazolyl)-5-chlorobenzophenone
C17H14ClN3O2
327.8 g/mol
Pharmaceutical Intermediate

HB-Compound

CAS38150-27-5EC253-805-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

HB-Compound is a pharmaceutical intermediate identified as a metabolite of alprazolam. It is a chemical substance used in the manufacturing and research of alprazolam-related compounds.

metabolite reference standard for alprazolampharmaceutical intermediate for alprazolam 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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Related Compounds

SimilarStructure SimilarSimilarity 0.85

(5-chloro-2-(3-(chloromethyl)-5-methyl-4H-1,2,4-triazol-4-yl)phenyl)(phenyl)methanone

CAS37945-07-6

Reference standard impurity

SimilarStructure SimilarSimilarity 0.81

(2-(3-(Aminomethyl)-5-methyl-4H-1,2,4-triazol-4-yl)-5-chlorophenyl)(phenyl)methanone

CAS125316-83-8

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.80

Bis((4-(2-benzoyl-4-chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl)methyl)amine

CAS2203515-05-1

research compound

ReferenceSame Category

5-Bromo-3-chloropyridin-2-amine

CAS38185-55-6

pharmaceutical intermediate

ReferenceSame Category

2-Chloro-3-methyl-5-aminopyridine

CAS38186-82-2

pharmaceutical intermediate

ReferenceSame Category

5-Amino-2-bromo-3-methylpyridine

CAS38186-83-3

pharmaceutical intermediate

ReferenceSame Category

1-tert-Butylpiperazine

CAS38216-72-7

pharmaceutical intermediate

Referencesame scaffold

5-chloro-2-(3-methyl-4H-1,2,4-triazol-4-yl)benzophenone

CAS36916-19-5

pharmaceutical intermediate

Customs Tariff Classification

The international HS code for HB-Compound (CAS 38150-27-5) 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

[5-chloro-2-[3-(hydroxymethyl)-5-methyl-1,2,4-triazol-4-yl]phenyl]-phenylmethanone

InChIKey

UZEKJKOIIZBJFR-UHFFFAOYSA-N

SMILES

CC1=NN=C(N1C2=C(C=C(C=C2)Cl)C(=O)C3=CC=CC=C3)CO

Synonyms (10)
  • Alprazolam Imp. B (EP); [5-Chloro-2-(3-hydroxymehtyl-5-methyl-4H-1,2,4-triazol-4-yl)phenyl]phenylmethanone; 2-[3-(Hydroxymethyl)-5-methyl-4-triazolyl]-5-chlorobenzophenone
  • ALPRAZOLAM IMPURITY B
  • HB-Compound

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