Valdecoxib Sulfonic Acid

Modify Date: 2025-08-24 12:00:23

Valdecoxib Sulfonic Acid structure	Common Name	Valdecoxib Sulfonic Acid
	CAS Number	181696-35-5	Molecular Weight	315.344
	Density	1.341±0.06 g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₆H₁₃NO₄S	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	Valdecoxib Sulfonic Acid
Synonym	More Synonyms

Density	1.341±0.06 g/cm3
Molecular Formula	C₁₆H₁₃NO₄S
Molecular Weight	315.344
Exact Mass	315.056519
PSA	88.78000
LogP	1.60
Index of Refraction	1.609
InChIKey	LLWOSCPRJRUVST-UHFFFAOYSA-N
SMILES	Cc1onc(-c2ccccc2)c1-c1ccc(S(=O)(=O)O)cc1
Water Solubility	Very slightly soluble (0.54 g/L) (25 ºC)

Hazard Codes	Xi
HS Code	2934999090

5-Methyl-3,4-di...

CAS#:37928-17-9

Valdecoxib Sulf...

CAS#:181696-35-5

4-(5-Methyl-3-p...

CAS#:509074-26-4

~99%

Valdecoxib Sulf...

CAS#:181696-35-5

1-(1-phenylprop...

CAS#:52201-28-2

Valdecoxib Sulf...

CAS#:181696-35-5

Phenylacetone

CAS#:103-79-7

Valdecoxib Sulf...

CAS#:181696-35-5

3,4-diphenyl-5-...

CAS#:857259-65-5

Valdecoxib Sulf...

CAS#:181696-35-5

Precursor 5
CAS#:37928-17-9 5-Methyl-3,4-di... CAS#:509074-26-4 4-(5-Methyl-3-p... CAS#:52201-28-2 1-(1-phenylprop... CAS#:103-79-7 Phenylacetone
CAS#:857259-65-5 3,4-diphenyl-5-...
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-(5-Methyl-3-phenyl-1,2-oxazol-4-yl)benzenesulfonic acid

4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonic acid

Benzenesulfonic acid, 4-(5-methyl-3-phenyl-4-isoxazolyl)-

4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonic acid

Parecoxib Impurity 25

Names