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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-DIHYDRO-1H-S,S-DI-OXO-ISOTHIOCHROMEN-4-AMINE HYDROCHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

916420-33-2

916420-33-2 structure

916420-33-2 structure

Name: 3,4-Dihydro-1H-isothiochromen-4-amine 2,2-dioxide
Chemical Name: 2,2-dioxo-3,4-dihydro-1H-isothiochromen-4-amine
CAS Number: 916420-33-2
Molecular Formula: C₉H₁₁NO₂S
Molecular Weight: 197.254
Create Date: 2018-12-28 19:56:26
Modify Date: 2025-08-25 16:34:18

Name	2,2-dioxo-3,4-dihydro-1H-isothiochromen-4-amine
Synonyms	1H-2-Benzothiopyran-4-amine, 3,4-dihydro-, 2,2-dioxide 3,4-Dihydro-1H-S,S-Di-oxo-isothiochromen-4-amine hydrochloride 3,4-Dihydro-1H-isothiochromen-4-amine 2,2-dioxide 4-Aminoisothiochroman 2,2-dioxide

Density	1.3±0.1 g/cm3
Boiling Point	435.5±45.0 °C at 760 mmHg
Molecular Formula	C₉H₁₁NO₂S
Molecular Weight	197.254
Flash Point	217.2±28.7 °C
Exact Mass	197.051056
PSA	68.54000
LogP	0.19
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.594

16723-58-3 structure

16723-58-3

~%

916420-33-2 structure

916420-33-2

Literature: WO2005/87714 A2, ; Page/Page column 193 ; WO 2005/087714 A2

16723-58-3 structure

16723-58-3

~%

916420-33-2 structure

916420-33-2

Literature: ELAN PHARMACEUTICALS, INC. Patent: WO2005/87714 A2, 2005 ; Location in patent: Page/Page column 193 ; WO 2005/087714 A2

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