C5H9N3S
143.21 g/mol
Pharmaceutical IntermediateWarning
5-Isopropyl-1,3,4-thiadiazol-2-amine
CAS27115-74-8EC248-232-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
5-Isopropyl-1,3,4-thiadiazol-2-amine is a chemical compound used primarily as a pharmaceutical intermediate. It is listed under California Proposition 65 as a substance known to the state to cause cancer or reproductive toxicity.
Pharmaceutical manufacturing intermediate
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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ReferenceSame Category
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Referencesame scaffold
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Referencesame scaffold
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Referencesame scaffold
5-amino-1,3,4-thiadiazole-2-sulfonamide
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pharmaceutical raw material
Referencesame scaffold
5-[(ethylsulfanyl)methyl]-1,3,4-thiadiazol-2-amine
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5-Isopropyl-1,3,4-thiadiazol-2-amine (CAS 27115-74-8) 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
5-propan-2-yl-1,3,4-thiadiazol-2-amine
InChIKey
IGBPZWZBEPBBTR-UHFFFAOYSA-N
SMILES
CC(C)C1=NN=C(S1)N
Synonyms (9)
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