Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Triapine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: 3-AP
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [(3-Aminopyridin-2-yl)methylideneamino]thiourea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

236392-56-6

236392-56-6 structure

236392-56-6 structure

Name: Triapine
Chemical Name: [(3-Aminopyridin-2-yl)methylideneamino]thiourea
CAS Number: 236392-56-6
Molecular Formula: C₇H₉N₅S
Molecular Weight: 195.245
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Aminopyridine
Create Date: 2018-12-09 18:16:02
Modify Date: 2025-09-07 21:19:43

Names
Properties

Name	[(3-Aminopyridin-2-yl)methylideneamino]thiourea
Synonyms	3-Aminopyridine-2-carboxaldehyde thiosemicarbazone (2E)-2-[(3-aminopyridin-2-yl)methylidene]hydrazinecarbothioamide 3-aminopyridine-2-carbaldehyde thiosemicarbazone Triapine 3-Aminopyridine-2-carboxaldehyde-thiosemicarbazone (2E)-2-[(3-Amino-2-pyridinyl)methylene]hydrazinecarbothioamide Hydrazinecarbothioamide, 2-[(3-amino-2-pyridinyl)methylene]-, (2E)-

Density	1.5±0.1 g/cm3
Boiling Point	436.0±55.0 °C at 760 mmHg
Molecular Formula	C₇H₉N₅S
Molecular Weight	195.245
Flash Point	217.5±31.5 °C
Exact Mass	195.057861
PSA	121.41000
LogP	0.98
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.720

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