Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,3,4,7-Pentamethoxy-9H-xanthen-9-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

14254-96-7

14254-96-7 structure

14254-96-7 structure

Name: 1,2,3,4,7-Pentamethoxy-9H-xanthen-9-one
Chemical Name: 1,2,3,4,7-pentamethoxyxanthone
CAS Number: 14254-96-7
Molecular Formula: C₁₈H₁₈O₇
Molecular Weight: 346.33100
Create Date: 2016-09-10 20:08:45
Modify Date: 2025-09-18 20:45:11

Name	1,2,3,4,7-pentamethoxyxanthone
Synonyms	polygalaxanthone B 1,2,3,4,7-Pentamethoxyxanthon 1,2,3,4,7-pentamethoxy-xanthen-9-one

Molecular Formula	C₁₈H₁₈O₇
Molecular Weight	346.33100
Exact Mass	346.10500
PSA	76.36000
LogP	2.98920

HS Code	2932999099

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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