Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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1021499-82-0

1021499-82-0 structure

1021499-82-0 structure

Name: methyl 12-hydroxy-6-oxonaphtho[1,2-c]isochromene-11-carboxylate
Chemical Name: methyl 12-hydroxy-6-oxonaphtho[1,2-c]isochromene-11-carboxylate
CAS Number: 1021499-82-0
Molecular Formula: C₁₉H₁₂O₅
Molecular Weight: 320.29600
Create Date: 2018-12-22 15:46:50
Modify Date: 2024-01-08 15:03:43

Name	methyl 12-hydroxy-6-oxonaphtho[1,2-c]isochromene-11-carboxylate

Molecular Formula	C₁₉H₁₂O₅
Molecular Weight	320.29600
Exact Mass	320.06800
PSA	76.74000
LogP	3.59160

HS Code	2918990090

18454-44-9 structure

18454-44-9

65131-08-0 structure

65131-08-0

~84%

1021499-82-0 structure

1021499-82-0

Literature: Ray, Sutapa; Patra, Asit; Mal, Dipakranjan Tetrahedron, 2008 , vol. 64, # 14 p. 3253 - 3267

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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