ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/2-Amino-5-methylthiopene-3-carbonitrile
C6H6N2S
138.19 g/mol
Pharmaceutical IntermediateWarning

2-Amino-5-methyl-3-thiophenecarbonitrile

CAS138564-58-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

2-Amino-5-methyl-3-thiophenecarbonitrile is a chemical intermediate used in the manufacturing of the pharmaceutical olanzapine. It is also known in research as ROY due to its multiple well-characterized crystalline polymorphic forms.

Pharmaceutical intermediate for olanzapine productionResearch compound for polymorphic form studies

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 138564-58-6

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

Related Compounds

ReferenceSame Category

5-methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile

CAS138564-59-7

pharmaceutical intermediate

ReferenceSame Category

2-Amidinopyrimidine hydrochloride

CAS138588-40-6

pharmaceutical intermediate

ReferenceSame Category

Desfluoro-aminodimaleate Midazolam Impurity;

CAS138729-69-8

pharmaceutical intermediate

ReferenceSame Category

Fmoc-N-methyl-L-isoleucine

CAS138775-22-1

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

2-amino-5-methylthiophene-3-carbonitrile

InChIKey

YGXADLPRHBRTPG-UHFFFAOYSA-N

SMILES

CC1=CC(=C(S1)N)C#N

Synonyms (6)

—