Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1,3-Trioxo-2,3-dihydro-1,2-benzothiazole-6-carboxylic 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-OXO-2,3-DIHYDRO-1,2-BENZISOTHIAZOLE-6-CARBOXYLIC ACID 1,1-DIOXIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

90779-46-7

90779-46-7 structure

90779-46-7 structure

Name: 3-OXO-2,3-DIHYDRO-1,2-BENZISOTHIAZOLE-6-CARBOXYLIC ACID 1,1-DIOXIDE
Chemical Name: 1,1,3-trioxo-1,2-benzothiazole-6-carboxylic acid
CAS Number: 90779-46-7
Molecular Formula: C₈H₅NO₅S
Molecular Weight: 227.19400
Create Date: 2018-11-30 19:39:44
Modify Date: 2025-09-22 17:13:12

Name	1,1,3-trioxo-1,2-benzothiazole-6-carboxylic acid
Synonyms	3-Oxo-2,3-dihydro-1,2-benzisothiazole-6-carboxylic acid 1,1-dioxide saccharin-6-carboxylic acid

Molecular Formula	C₈H₅NO₅S
Molecular Weight	227.19400
Exact Mass	226.98900
PSA	108.92000
LogP	1.22650

HS Code	2934991000

6292-58-6 structure

6292-58-6

~77%

90779-46-7 structure

90779-46-7

Literature: Xu, Liang; Shu, Hong; Liu, Ying; Zhang, Suhong; Trudell, Mark L. Tetrahedron, 2006 , vol. 62, # 33 p. 7902 - 7910

Precursor 1
6292-58-6
DownStream 0

HS Code	2934991000
Summary	2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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