ChemicalBook > CAS DataBase List > 1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt

1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt

Product Name
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;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;Sodium 4-(3-(Ethoxycarbonyl)-5-oxo-2,5-Dihydro-1H-Pyrazol-1-yl)Benzenesulfonate;1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt
CBNumber
CB64657383
Molecular Formula
C12H13N2NaO6S
Formula Weight
336.29
MOL File
20514-27-6.mol
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1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt Property

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]
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt Preparation Products And Raw materials

Raw materials

Preparation Products

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1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt Suppliers

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20514-27-6, 1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,SodiumsaltRelated Search:

4,4''-(DIAZOAMINO)DIBENZENESULFONIC ACID DISODIUM SALT Tartrazine Desacetyl DesMethyl LacosaMide (S)-2-Acetamido-N-benzyl-3-methoxypropanamide 2-(Acetylamino)-N-(phenylmethyl)-2-propenamide (R)-O-Acetyl-LacosaMide Desmethyl Lacosamide Sodium 5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylate

  • 1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt
  • Tartrazine Impurity 3
  • Sodium 4-(3-(Ethoxycarbonyl)-5-oxo-2,5-Dihydro-1H-Pyrazol-1-yl)Benzenesulfonate
  • Santalol mpurity 2
  • sodium 4-(3-(ethoxycarbonyl)-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate
  • 4-(3-(ethoxycarbonyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
  • 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfop...
  • Pyrazolone S Sodium
  • Tartrazine Impurity 1 Sodium Salt
  • Lemon yellow impurity
  • 20514-27-6
  • C12H11N2NaO6S