Cas no 24683-21-4 (Piroxicam Impurity H)
Piroxicam Impurity H structure
Product Name:Piroxicam Impurity H
CAS No:24683-21-4
MF:C11H11NO5S
MW:269.27
MDL:MFCD16293837
CID:252551
PubChem ID:54678723
Update Time:2025-04-28
Piroxicam Impurity H Chemical and Physical Properties
Names and Identifiers
-
- Ethyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide
- 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-Dioxide(Piroxicam Impurity H)
- Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide
- Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (Piroxicam Impurity H)
- ETHYL 4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE 1,1-DIOXIDE (PIROXICAM IMPURITY H)
- Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide(Piroxicam Impurity H)
- ethyl 4-hydroxy-1,1-dioxo-2H-1λ6,2-benzothiazine-3-carboxylate
- 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
- 906HUH22T4
- Piroxicam impurity H [EP]
- Piroxicam Impurity H
- 2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-, ethyl ester, 1,1-dioxide
- 3-(Ethoxycarbonyl)-4-hydroxy-
- Ethyl 4-hydroxy-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide
- ethyl 4-hydroxy-1,1-dioxo-2H-1$l^{6}
- Z3225912999
- NS00006173
- CS-0084729
- E6, 2-benzothiazine-3-carboxylate
- 24683-21-4
- Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (Piroxicam Impurity H)
- ETHYL 4-HYDROXY-1,1-DIOXO-2H-1??,2-BENZOTHIAZINE-3-CARBOXYLATE
- PIROXICAM IMPURITY H [EP IMPURITY]
- EN300-25007590
- Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide; Piroxicam Imp. H (EP); Piroxicam Impurity H
- J-015623
- Q27271291
- AKOS005217745
- FT-0668286
- ethyl 4-hydroxy-1,1-dioxo-2H-1lambda6,2-benzothiazine-3-carboxylate
- SCHEMBL8001834
- Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide_x000B_(Piroxicam Impurity H)
- AS-74068
- D74550
- ethyl 4-hydroxy-1, 1-dioxo-2H-1
- DTXSID10179413
- Ethyl4-hydroxy-2H-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide
- CHEMBL597616
- UNII-906HUH22T4
- (Piroxicam Impurity H)
- EC 607-417-2
- DTXCID40101904
- PIROXICAM IMPURITY H (EP IMPURITY)
-
- MDL： MFCD16293837
- Inchi： 1S/C11H11NO5S/c1-2-17-11(14)9-10(13)7-5-3-4-6-8(7)18(15,16)12-9/h3-6,12-13H,2H2,1H3
- InChI Key： KHQMRIBGVBXDMI-UHFFFAOYSA-N
- SMILES： S1(C2C=CC=CC=2C(=C(C(=O)OCC)N1)O)(=O)=O
Computed Properties
- Exact Mass: 269.03600
- Monoisotopic Mass: 269.03579362g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 6
- Heavy Atom Count: 18
- Rotatable Bond Count: 3
- Complexity: 476
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 101
- XLogP3: 1.4
Experimental Properties
- Density: 1.502±0.06 g/cm3 (20 oC 760 Torr),
- Melting Point: 140 oC (acetone )
- Solubility: Very slightly soluble (0.4 g/l) (25 o C),
- PSA: 101.08000
- LogP: 2.17780
Piroxicam Impurity H Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TRC | E918850-10mg |
Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide(Piroxicam Impurity H) |
24683-21-4 | 10mg |
$57.00 | 2023-05-18 | ||
| TRC | E918850-25mg |
Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide(Piroxicam Impurity H) |
24683-21-4 | 25mg |
$108.00 | 2023-05-18 | ||
| TRC | E918850-100mg |
Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide(Piroxicam Impurity H) |
24683-21-4 | 100mg |
$ 276.00 | 2023-09-07 | ||
| TRC | E918850-250mg |
Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide(Piroxicam Impurity H) |
24683-21-4 | 250mg |
$487.00 | 2023-05-18 | ||
| TRC | E918850-500mg |
Ethyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide(Piroxicam Impurity H) |
24683-21-4 | 500mg |
$ 880.00 | 2023-09-07 | ||
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | H908760-50mg |
ethyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide |
24683-21-4 | 95% | 50mg |
￥2,358.00 | 2022-01-11 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | H908760-10mg |
ethyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide |
24683-21-4 | 95% | 10mg |
￥779.40 | 2022-01-11 | |
| Chemenu | CM515592-1g |
Ethyl 4-hydroxy-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide |
24683-21-4 | 97% | 1g |
$1428 | 2022-06-11 | |
| Enamine | EN300-25007590-1g |
ethyl 4-hydroxy-1,1-dioxo-2H-1lambda6,2-benzothiazine-3-carboxylate |
24683-21-4 | 95% | 1g |
$1786.0 | 2023-09-15 | |
| Enamine | EN300-25007590-5g |
ethyl 4-hydroxy-1,1-dioxo-2H-1lambda6,2-benzothiazine-3-carboxylate |
24683-21-4 | 95% | 5g |
$5180.0 | 2023-09-15 |
Piroxicam Impurity H Related Literature
-
Alexandre Vimont,Arnaud Travert,Philippe Bazin,Jean-Claude Lavalley,Marco Daturi,Christian Serre,Gérard Férey,Sandrine Bourrelly,Philip L. Llewellyn Chem. Commun., 2007, 3291-3293
-
Min Kim,Jae-Joon Lee,Tengling Ye,Panagiotis E. Keivanidis,Kilwon Cho J. Mater. Chem. C, 2020,8, 1686-1696
-
Andreas Nenning,Manuel Holzmann,Jürgen Fleig,Alexander K. Opitz Mater. Adv., 2021,2, 5422-5431
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