| Identification | Back Directory | [Name]
Valdecoxib IMpurity D | [CAS]
181696-35-5 | [Synonyms]
Parecoxib-003
Parecoxib Sodium-6
PARECOXIB SODIUM F
Valdecoxib IMpurity D
Valdecoxib Sulfonic Acid
Parecoxib Sodium Impurity 7
Parecoxib impurity 8
(Valdecoxib IMpurity D)
Valdecoxib Impurity D (Parecoxib Impurity 8)
2,6-DICHLORO-4-(TRIFLUOROMETHYLOXY)BROMOBENZENE
Valdecoxib IMpurity-D (Valdecoxib SulfonicAcid)
Parecoxib impurity A: 4-benzene ring-4-sulfonic acid
4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonic acid
4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonic Acid
Benzenesulfonic acid, 4-(5-Methyl-3-phenyl-4-isoxazolyl)-
Parecoxib impurity 4/4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonic acid
3-Phenyl-4-(4-aMinosulfonylbenzyl)-5-Methylisoxazole ,Valdecoxib Sulfonyl Chloride ,valdecoxib iMpurity D | [Molecular Formula]
C16H13NO4S | [MOL File]
181696-35-5.mol | [Molecular Weight]
315.34 |
| Chemical Properties | Back Directory | [Melting point ]
>88°C (dec.) | [density ]
1.341±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Acetone (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
-0.92±0.50(Predicted) | [color ]
White to Off-White | [InChI]
InChI=1S/C16H13NO4S/c1-11-15(12-7-9-14(10-8-12)22(18,19)20)16(17-21-11)13-5-3-2-4-6-13/h2-10H,1H3,(H,18,19,20) | [InChIKey]
LLWOSCPRJRUVST-UHFFFAOYSA-N | [SMILES]
C1(S(O)(=O)=O)=CC=C(C2=C(C)ON=C2C2=CC=CC=C2)C=C1 |
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