ChemicalBook--->CAS DataBase List--->65897-46-3

65897-46-3

65897-46-3 Structure

65897-46-3 Structure
IdentificationBack Directory
[Name]

Desmethyl Piroxicam (Piroxicam Impurity B)
[CAS]

65897-46-3
[Synonyms]

Desmethyl Piroxicam
PiroxicaM IMpurity B
4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-b
Desmethyl Piroxicam (Piroxicam Impurity B)
Piroxicam EP Impurity B (N-Desmethyl Piroxicam)
4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxaMide 1,1-Dioxide
2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-N-2-pyridinyl-, 1,1-dioxide
4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1λsup6sup,2-benzothiazine-3-carboxamide
4-hydroxy-N-(pyridin-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxide
Imp. B (EP):4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide1,1-Dioxide
Piroxicam EP Impurity BQ: What is Piroxicam EP Impurity B Q: What is the CAS Number of Piroxicam EP Impurity B Q: What are the applications of Piroxicam EP Impurity B
[Molecular Formula]

C14H11N3O4S
[MOL File]

65897-46-3.mol
[Molecular Weight]

317.32
Chemical PropertiesBack Directory
[Melting point ]

224℃ (decomposition)
[density ]

1.611±0.06 g/cm3(Predicted)
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

4.50±1.00(Predicted)
[color ]

Light Yellow to Yellow
[Major Application]

pharmaceutical (small molecules)
[InChI]

1S/C14H11N3O4S/c18-13-9-5-1-2-6-10(9)22(20,21)17-12(13)14(19)16-11-7-3-4-8-15-11/h1-8,17-18H,(H,15,16,19)
[InChIKey]

XRXYFCIBSPQECM-UHFFFAOYSA-N
Safety DataBack Directory
[Symbol(GHS) ]

Skull and Crossbones (GHS06)Health Hazard (GHS08)
GHS06,GHS08
[Signal word ]

Danger
[Hazard statements ]

H301-H373
[Precautionary statements ]

P260-P264-P270-P301+P310-P314-P405
[WGK Germany ]

WGK 2
[Storage Class]

6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
[Hazard Classifications]

Acute Tox. 3 Oral
STOT RE 2 Oral
Hazard InformationBack Directory
[Uses]

Piroxicam impurity B.
65897-46-3 suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Telephone: 021-50135380
Website: www.shchemsky.com
Company Name: Quality Control Solutions Ltd.  
Telephone: 0755-66853366 13670046396
Website: www.qcsrm.com
Company Name: ShangHai Angti Biotechnology Co., Ltd.  
Telephone: 13764913901
Website: http://www.angtibio.com
Company Name: Shenzhen SUNGENING Bio-Medical Co., Ltd.  
Telephone: 0755-28967200 13631290199
Website: https://sungenmed.com/
Company Name: Aikon International Limited  
Telephone: 025-58859352 19370895928
Website: www.aikonchem.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Telephone: +86-400-002-6226
Website: https://www.rrkchem.com
Company Name: TOSUN PHARM  
Telephone: 020-66392521-118 18922260391
Website: www.toref.cn/
Company Name: sgtlifesciences pvt ltd  
Telephone: +91-8790379245
Website: https://www.chemicalbook.com/ShowSupplierProductsList1846349/0.htm
Company Name: Shenzhen Jianyi Biotechnology Co., Ltd  
Telephone: 0755-84826604
Website: www.jeanchemical.com
Company Name: Wuxi Minglu Medicine technology Co.,Ltd.  
Telephone: 0510-88726693
Website: http://www.mlupharm.com
Company Name: Shandong WorldSun Biological Technology Co., Ltd.  
Telephone: 0531-88723173 18596073690
Website: https://www.worldsun-chem.com/
Company Name: Energy Chemical  
Telephone: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Guangzhou Juntang Technology Co., Ltd  
Telephone: 020-36607679 13502246435
Website: www.dmstandards.com
Company Name: TCI (Shanghai) Chemical Trading Co., Ltd.  
Telephone: 021-61109150
Website: www.tcisct.com
Company Name: Yishiming (Beijing) Bio-pharmaceutical Co., Ltd  
Telephone: 16600087706;18210486071
Website: www.chemicalbook.com/ShowSupplierProductsList1953832/0_EN.htm
Company Name: QUALITY CONTROL SOLUTIONS LTD.  
Telephone: +86-0755-66853366 +86-13670046396
Website: https://www.qcsrm.com
Company Name: Huaihua Yuanyanda Biotechnology Co., Ltd  
Telephone: 18711085600
Website: https://www.chemicalbook.com/ShowSupplierProductsList1118979/0_EN.htm
Tags:65897-46-3 Related Product Information
59804-37-4 97460-25-8 24683-25-8 868393-61-7