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ChemicalBook >> CAS DataBase List >> Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide price.
  • $60 - $3326.4
  • Product name: Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
  • CAS: 24683-26-9
  • MF: C12H13NO5S
  • MW: 283.3
  • EINECS:246-403-7
  • MDL Number:MFCD00190168
  • Synonyms:(4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl)1,1-dioxide;Ethyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (Piroxicam Impurity K);2-benzothiazine-3-carboxylic acid ethyl ester-1;2-Methyl-4-hydroxy-2H-1;Meloxicam Related Compound A (25 mg) (ethyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate- 1,1-dioxide);MeloxicaM IMpurity A(EP) (USP RC A);Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 97%;ETHYL 4-HYDROXY-2-METHYL-1,1-DIOXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE
Price23 Properties Safety Information Description
23 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • y0001035
  • 25mg
  • 50MG
  • 5G
  • 10G
  • 25g
  • 50g
  • 100g
  • ManufacturerAHH
  • Product numberMT-18007
  • Product description2-Methyl-4-hydroxy-2H-1,2-benzothiazine-1,1-dioxide-3carboxylicacidethylester 97%
  • Packaging100g
  • Price$445
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10737
  • Product descriptionMeloxicam impurity A
  • Packaging25mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90086
  • Product description2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylicacidethylester-1,1-dioxide
  • Packaging25g
  • Price$225
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberD382
  • Product description2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylicacidethylester-1,1-dioxide
  • Packaging25g
  • Price$289
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number24683269
  • Product descriptionEthyl4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide
  • Packaging100g
  • Price$667.44
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0027975
  • Product descriptionEthyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 95.00%
  • Packaging10G
  • Price$1166.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0027975
  • Product descriptionEthyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 95.00%
  • Packaging100G
  • Price$3326.4
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberIH57896
  • Product description4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide
  • Packaging5G
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberIH57896
  • Product description4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide
  • Packaging10g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberIH57896
  • Product description4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide
  • Packaging25g
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberIH57896
  • Product description4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide
  • Packaging50g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberIH57896
  • Product description4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide
  • Packaging100g
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM155688
  • Product descriptionethyl4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide 95%
  • Packaging100g
  • Price$578
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11159507
  • Product descriptionEthyl4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide 95+%
  • Packaging100g
  • Price$612
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number57908
  • Product descriptionEthyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide(PiroxicamImpurityK)
  • Packaging100g
  • Price$1380
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberY0001035
  • Product descriptionMeloxicam impurity A European Pharmacopoeia (EP) Reference Standard
  • Packagingy0001035
  • Price$220
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-18007 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-1,1-dioxide-3carboxylicacidethylester 97% 100g $445 2021-12-16 Buy
AK Scientific J10737 Meloxicam impurity A 25mg $60 2021-12-16 Buy
AK Scientific J90086 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylicacidethylester-1,1-dioxide 25g $225 2021-12-16 Buy
AK Scientific D382 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylicacidethylester-1,1-dioxide 25g $289 2021-12-16 Buy
Alichem 24683269 Ethyl4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide 100g $667.44 2021-12-16 Buy
American Custom Chemicals Corporation API0027975 Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 95.00% 10G $1166.55 2021-12-16 Buy
American Custom Chemicals Corporation API0027975 Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 95.00% 100G $3326.4 2021-12-16 Buy
Biosynth Carbosynth IH57896 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide 5G $60 2021-12-16 Buy
Biosynth Carbosynth IH57896 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide 10g $100 2021-12-16 Buy
Biosynth Carbosynth IH57896 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide 25g $220 2021-12-16 Buy
Biosynth Carbosynth IH57896 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide 50g $400 2021-12-16 Buy
Biosynth Carbosynth IH57896 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide 100g $750 2021-12-16 Buy
Chemenu CM155688 ethyl4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide 95% 100g $578 2021-12-16 Buy
Crysdot CD11159507 Ethyl4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide 95+% 100g $612 2021-12-16 Buy
Medical Isotopes, Inc. 57908 Ethyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide(PiroxicamImpurityK) 100g $1380 2021-12-16 Buy
Sigma-Aldrich Y0001035 Meloxicam impurity A European Pharmacopoeia (EP) Reference Standard y0001035 $220 2024-03-01 Buy
Next Last

Properties

Melting point :140-144 °C (lit.)
Boiling point :448.1±55.0 °C(Predicted)
Density :1.458±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Dichloromethane (Slightly), DMSO (Slightly), Methanol (Slightly)
pka :4.50±1.00(Predicted)
CAS DataBase Reference :24683-26-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
Precautionary statements:

Description

Piroxicam impurity K. Also an impurity found in meloxicam (M216100).

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Suppliers and manufacturers

career henan chemical co
Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
$1.00 /1KG
Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide CAS:24683-26-9
Wuhan Fortuna Chemical Co., Ltd
Piroxicam Impurity K
$0.00 /1Kg/Bag
Piroxicam Impurity K CAS:24683-26-9
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
AFINE CHEMICALS LIMITED
Finetech Industry Limited