Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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51483-00-2

51483-00-2 structure

51483-00-2 structure

Name: N-(3-chlorophenyl)-4-hydroxy-2-oxochromene-3-carboxamide
Chemical Name: N-(3-chlorophenyl)-4-hydroxy-2-oxochromene-3-carboxamide
CAS Number: 51483-00-2
Molecular Formula: C₁₆H₁₀ClNO₄
Molecular Weight: 315.70800
Create Date: 2017-09-23 01:49:26
Modify Date: 2025-08-25 17:40:18

Name	N-(3-chlorophenyl)-4-hydroxy-2-oxochromene-3-carboxamide
Synonyms	2H-1-Benzopyran-3-carboxanilide,3'-chloro-4-hydroxy-2-oxo 3'-Chloro-4-hydroxy-2-oxo-2H-1-benzopyran-3-carboxanilide

Density	1.573g/cm3
Boiling Point	496.4ºC at 760 mmHg
Molecular Formula	C₁₆H₁₀ClNO₄
Molecular Weight	315.70800
Flash Point	254ºC
Exact Mass	315.03000
PSA	83.03000
LogP	3.78830
Index of Refraction	1.729

HS Code	2932209090

1076-38-6 structure

1076-38-6

2909-38-8 structure

2909-38-8

~82%

51483-00-2 structure

51483-00-2

Literature: Patonay, T.; Litkei, Gy.; Bognar, R.; Erdei, J.; Miszti, Cecilia Pharmazie, 1984 , vol. 39, # 2 p. 86 - 91

Precursor 2
1076-38-6 2909-38-8
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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