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ChemicalBook >> CAS DataBase List >> 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide

6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide

6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide price.
  • $48 - $1334.03
  • Product name: 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
  • CAS: 120279-88-1
  • MF: C8H9NO3S3
  • MW: 263.36
  • EINECS:601-694-3
  • MDL Number:MFCD09908211
  • Synonyms:6-methyl-4-oxo-5,6-dihydro-4h-thieno[2,3-b]thiopyran-2-sulfonamide;4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 5,6-dihydro-6-methyl-4-oxo-;6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-yl sulfite;5,6-DIHYDRO-6-METHYL-THIENO[2,3-B]THIOPYRAN-4-ONE-2-SULFONAMIDE;5,6-Dihydro-6-methylthieno[2,3-b]thiopyran-4-one-2-sulfonamide(DorzolamideIntermediate);(+/-)-6-Methyl-4-oxo-5,6-dihydro-4H-;()-6-METHYL-4-OXO-5D1,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-2-SULFONAMIDE;6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one 7,7-dioxide
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • Absolute Chiral
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10G
  • ManufacturerAbsolute Chiral
  • Product numberO1487-00-N
  • Product description5,6-Dihydro-6-methyl-thieno[2,3-b]thiopyran-4-one-2-sulfonamide 95%
  • Packaging100mg
  • Price$48
  • Updated2021-12-16
  • Buy
  • ManufacturerAbsolute Chiral
  • Product numberO1487-00-N
  • Product description5,6-Dihydro-6-methyl-thieno[2,3-b]thiopyran-4-one-2-sulfonamide 95%
  • Packaging1g
  • Price$188
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberR480
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
  • Packaging250mg
  • Price$305
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number120279881
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
  • Packaging1g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0077577
  • Product description6-METHYL-4-OXO-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-2-SULFONAMIDE 95.00%
  • Packaging10G
  • Price$1334.03
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11333090
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 95+%
  • Packaging5g
  • Price$628
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number095264
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno-[2,3-b]thiopyran-2-sulfonamide 95+%
  • Packaging250mg
  • Price$189
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number095264
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno-[2,3-b]thiopyran-2-sulfonamide 95+%
  • Packaging1g
  • Price$420
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number47672
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-β]thiopyran-2-sulfonamide
  • Packaging100mg
  • Price$565
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number47672
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-β]thiopyran-2-sulfonamide
  • Packaging250mg
  • Price$625
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number47672
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-β]thiopyran-2-sulfonamide
  • Packaging5G
  • Price$875
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM330095
  • Product description6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
  • Packaging100mg
  • Price$65
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Absolute Chiral O1487-00-N 5,6-Dihydro-6-methyl-thieno[2,3-b]thiopyran-4-one-2-sulfonamide 95% 100mg $48 2021-12-16 Buy
Absolute Chiral O1487-00-N 5,6-Dihydro-6-methyl-thieno[2,3-b]thiopyran-4-one-2-sulfonamide 95% 1g $188 2021-12-16 Buy
AK Scientific R480 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 250mg $305 2021-12-16 Buy
Alichem 120279881 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 1g $400 2021-12-16 Buy
American Custom Chemicals Corporation CHM0077577 6-METHYL-4-OXO-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-2-SULFONAMIDE 95.00% 10G $1334.03 2021-12-16 Buy
Crysdot CD11333090 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 95+% 5g $628 2021-12-16 Buy
Matrix Scientific 095264 6-Methyl-4-oxo-5,6-dihydro-4H-thieno-[2,3-b]thiopyran-2-sulfonamide 95+% 250mg $189 2021-12-16 Buy
Matrix Scientific 095264 6-Methyl-4-oxo-5,6-dihydro-4H-thieno-[2,3-b]thiopyran-2-sulfonamide 95+% 1g $420 2021-12-16 Buy
Medical Isotopes, Inc. 47672 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-β]thiopyran-2-sulfonamide 100mg $565 2021-12-16 Buy
Medical Isotopes, Inc. 47672 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-β]thiopyran-2-sulfonamide 250mg $625 2021-12-16 Buy
Medical Isotopes, Inc. 47672 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-β]thiopyran-2-sulfonamide 5G $875 2021-12-16 Buy
TRC M330095 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 100mg $65 2021-12-16 Buy

Properties

Boiling point :520.6±60.0 °C(Predicted)
Density :1.543
storage temp. :2-8°C
solubility :Ethyl Acetate (Sparingly), Methanol
form :Solid
pka :9.63±0.40(Predicted)
color :Tan

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide is an intermediate of Dorzolamide Hydrochloride (D535100), a carbonic anhydrase inhibitor. Antiglaucoma agent.

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Suppliers and manufacturers

career henan chemical co
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
$8.80 /1KG
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide CAS:120279-88-1
Dideu Industries Group Limited
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
$1.10 /1g
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide CAS:120279-88-1
Henan Tianfu Chemical Co.,Ltd.
Jinan Finer Chemical Co., Ltd
Chongqing Chemdad Co., Ltd
CONIER CHEM AND PHARMA LIMITED
SIMAGCHEM CORP
AFINE CHEMICALS LIMITED
Dayang Chem (Hangzhou) Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.