ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/1H-Indole, 1-nitroso-
C8H6N2O
146.15 g/mol
Pharmaceutical Intermediate

1H-Indole, 1-nitroso-

CAS117782-96-4
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

This compound is a nitrosamine compound used as an impurity standard in pharmaceutical analysis. It serves as a reference material for detecting and quantifying nitrosamine impurities during drug manufacturing quality control.

Nitrosamine impurity standard for analytical testingReference standard for pharmaceutical quality control

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 117782-96-4

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ApplicationSame Use

2,6-Dichloro-9-nitroso-9H-purine

CAS2514773-56-7

pharmaceutical intermediate

ApplicationSame Use

2-Nitrosooctahydrocyclopenta[c]pyrrole

CAS54786-86-6

pharmaceutical intermediate

ApplicationSame Use

N-tert-Butyl-N-{3-[(6,7-dihydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)oxy]-2-hydroxypropyl}nitrous amide

CAS134720-06-2

pharmaceutical intermediate

ApplicationSame Use

3-(methyl(nitroso)amino)-1-phenylpropan-1-ol

CAS2659259-65-9

pharmaceutical intermediate

ReferenceSame Category

Rac-[(1r,3s)-3-aminocyclopentyl]methanol

CAS117957-62-7

pharmaceutical intermediate

ReferenceSame Category

2-(3-Amino-4-chloro-benzoyl)benzoic acid

CAS118-04-7

pharmaceutical intermediate

ReferenceSame Category

1-Naphthalenemethylamine

CAS118-31-0

pharmaceutical intermediate

ReferenceSame Category

5-[(4-Ethyl-1-piperazinyl)methyl]-2-pyridinamine

CAS1180132-17-5

pharmaceutical intermediate

Identifiers
IUPAC Name

1-nitrosoindole

InChIKey

OWNZIVKKOPUAGJ-UHFFFAOYSA-N

SMILES

C1=CC=C2C(=C1)C=CN2N=O

Synonyms (5)
  • 1-NITROSOINDOLE
  • 1-Nitroso-1H-indole
  • 1H-Indole, 1-nitroso-
  • Silodosin Impurity 37
  • n-nitrosoindole