C11H8N2S
200.26 g/mol
Pharmaceutical IntermediateWarning
Azaphenothiazine
CAS261-96-1EC205-973-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Azaphenothiazine is a chemical compound that serves as a pharmaceutical intermediate for the synthesis of azaphenothiazine derivatives. It features a tricyclic ring system with a sulfur and nitrogen heteroatom, along with aromatic rings and an amine group.
Pharmaceutical intermediate for azaphenothiazine derivativesResearch compound for anxiolytic and antihistamine 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.
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Related Compounds
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Azaphenothiazine (CAS 261-96-1) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
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
10H-pyrido[3,2-b][1,4]benzothiazine
InChIKey
UKDZROJJLPDLDO-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)NC3=C(S2)C=CC=N3
Synonyms (9)
- 1G-383S
- 1-AZAPHENOTHIAZINE
- Isothipendyl Impurity 1
- azaphenothiazine
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