1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt
- CAS No.
- 20514-27-6
- Chemical Name:
- 1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt
- Synonyms
- Tartrazine Impurity 3;Sodium 4-(3-(Ethoxycarbonyl)-5-oxo-2,5-Dihydro-1H-Pyrazol-1-yl)Benzenesulfonate;Santalol mpurity 2;Pyrazolone S Sodium;Lemon yellow impurity;Tartrazine Impurity 1 Sodium Salt;1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfop...;4-(3-(ethoxycarbonyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid;sodium 4-(3-(ethoxycarbonyl)-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate;4-(3-(Ethoxycarbonyl))-5-oxo-1,5-dihydro-1H-pyrazol-1-phenylsulfonyl sodium salt
- CBNumber:
- CB64657383
- Molecular Formula:
- C12H13N2NaO6S
- Molecular Weight:
- 336.29
- MDL Number:
- MFCD30489566
- MOL File:
- 20514-27-6.mol
- MSDS File:
- SDS
Last updated:2026-05-28 02:57:28
| Product description | Number | Pack Size | Price |
| 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) 95% | AA01S3I9 | 5mg | $288 |
| 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) HPLC≥98% | AA01S3I9 | 20mg | $458 |
| 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) 95% | AA01S3I9 | 25mg | $526 |
| 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) 95% | AA01S3I9 | 100mg | $1461 |
1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt Properties
| InChI | InChI=1S/C12H12N2O6S.Na.H/c1-2-20-12(16)10-7-11(15)14(13-10)8-3-5-9(6-4-8)21(17,18)19;;/h3-6H,2,7H2,1H3,(H,17,18,19);; |
|---|---|
| InChIKey | SPSBEXZKVAAYIG-UHFFFAOYSA-N |
| SMILES | O=C1CC(C(=O)OCC)=NN1C1C=CC(S(O)(=O)=O)=CC=1.[NaH] |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA01S3I9 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) 95% | 20514-27-6 | 5mg | $288 | 2026-05-31 | Buy |
| aablocks | AA01S3I9 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) HPLC≥98% | 20514-27-6 | 20mg | $458 | 2026-05-31 | Buy |
| aablocks | AA01S3I9 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) 95% | 20514-27-6 | 25mg | $526 | 2026-05-31 | Buy |
| aablocks | AA01S3I9 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester, sodium salt (1:1) 95% | 20514-27-6 | 100mg | $1461 | 2026-05-31 | Buy |
1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt Preparation Products And Raw materials
Raw materials
Preparation Products
1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt Suppliers
Global( 46)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14320 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Sinco Pharmachem (ShenZhen) R&D Co., Ltd. | +86-18603013401 | jack.lin@sincopharmachem.com | China | 9999 | 58 |
| ChengDu SinoStandards Bio-Tech Co.,Ltd. , | 028-83243028 19136088901 | sinostandards@163.com | China | 4978 | 58 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Sichuan Wei Keqi Biological Technology Co., Ltd. | 028-81700200 18116577057 | 3003855609@qq.com | China | 7717 | 56 |
| Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9883 | 50 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 13636370518 | shyysw007@163.com | China | 89667 | 60 |
| Hubei Yangxin Medical Technology Co., Ltd. | 15374522761 | 3003392093@yongstandards.com | China | 9993 | 55 |
| Shenzhen SUNGENING Bio-Medical Co., Ltd. | 0755-28967200 13631290199 | wxf@sungening.com | China | 9609 | 60 |
20514-27-6(1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt)Related Search:
1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt
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20514-27-6
C12H11N2NaO6S





