Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-METHOXY-1H-ISOCHROMEN-1-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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4090-69-1

4090-69-1 structure

4090-69-1 structure

Name: 3-METHOXY-1H-ISOCHROMEN-1-ONE
Chemical Name: 3-methoxyisochromen-1-one
CAS Number: 4090-69-1
Molecular Formula: C₁₀H₈O₃
Molecular Weight: 176.16900
Create Date: 2017-02-20 02:28:10
Modify Date: 2025-08-25 18:54:54

Name	3-methoxyisochromen-1-one
Synonyms	3-methoxy-isochromen-1-one 1H-2-Benzopyran-1-one,3-methoxy 3-methoxyisocoumarin 3-METHOXY-1H-ISOCHROMEN-1-ONE 3-methoxyisocoumarine 3-Methoxy-isocumarin

Molecular Formula	C₁₀H₈O₃
Molecular Weight	176.16900
Exact Mass	176.04700
PSA	39.44000
LogP	1.80160

HS Code	2932999099

14736-50-6 structure

14736-50-6

~96%

4090-69-1 structure

4090-69-1

Literature: Bihel, Frederic J.-J.; Hellal, Malik; Bourguignon, Jean-Jacques Synthesis, 2007 , # 24 p. 3791 - 3796

14736-50-6 structure

14736-50-6

~12%

4090-69-1 structure

4090-69-1

1037296-85-7 structure

1037296-85-7

1037296-82-4 structure

1037296-82-4

Literature: Oezcan, Sevil; Balci, Metin Tetrahedron, 2008 , vol. 64, # 23 p. 5531 - 5540

Precursor 1
14736-50-6
DownStream 4
14736-49-3 14736-50-6 66298-59-7 66298-58-6

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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