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5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide

CAS No.
51956-02-6
Chemical Name:
5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide
Synonyms
1,1-dioxo-2,3-dihydro-1-benzothiophen-5-amine;1,1-Dioxido-2,3-dihydro-1-benzothien-5-ylamine;2,3-Dihydro-1-benzothiophen-5-amine 1,1-dioxide;5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide;BENZO[B]THIOPHEN-5-AMINE, 2,3-DIHYDRO-, 1,1-DIOXIDE
CBNumber:
CB53084860
Molecular Formula:
C8H9NO2S
Molecular Weight:
183.23
MDL Number:
MFCD01463527
MOL File:
51956-02-6.mol
MSDS File:
SDS
Last updated:2026-05-28 03:13:28

5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide Properties

Melting point 152.5-153.5 °C(Solv: ethanol (64-17-5))
Boiling point 454.3±45.0 °C(Predicted)
Density 1.438±0.06 g/cm3(Predicted)
pka 1.16±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H335-H319-H302
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth BCA95602 2,3-Dihydro-1-benzothiophen-5-amine 1,1-dioxide 51956-02-6 50mg $635 2026-06-04 Buy
Biosynth BCA95602 2,3-Dihydro-1-benzothiophen-5-amine 1,1-dioxide 51956-02-6 0.5g $1981.25 2026-06-04 Buy
Matrix Scientific 176319 5-Amino-2,3-dihydro-1H-1-benzothiophene-1,1-dione 51956-02-6 1.00g $900 2026-05-18 Buy
Matrix Scientific 176319 5-Amino-2,3-dihydro-1H-1-benzothiophene-1,1-dione 51956-02-6 5.00g $2250 2026-05-18 Buy
aablocks AA00DJC3 5-amino-2,3-dihydro-1lambda6-benzothiophene-1,1-dione 95.00% 51956-02-6 50mg $327 2026-05-28 Buy
Product number Packaging Price Buy
BCA95602 50mg $635 Buy
BCA95602 0.5g $1981.25 Buy
176319 1.00g $900 Buy
176319 5.00g $2250 Buy
AA00DJC3 50mg $327 Buy

5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide Suppliers

Global Suppliers ( 6)
Supplier Tel Email Country ProdList Advantage
Shanghai Amico Chemicals Co. LTD 微信 18019252918 18019252918 1454668768@qq.com China 14933 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
SHAANXI?DIDEU?MEDICHEM CO.LTD 17691182729 17392216275 1073@dideu.com China 9993 58
5-amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide BENZO[B]THIOPHEN-5-AMINE, 2,3-DIHYDRO-, 1,1-DIOXIDE 1,1-Dioxido-2,3-dihydro-1-benzothien-5-ylamine 1,1-dioxo-2,3-dihydro-1-benzothiophen-5-amine 2,3-Dihydro-1-benzothiophen-5-amine 1,1-dioxide 51956-02-6