Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7,9-dihydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

83688-40-8

83688-40-8 structure

83688-40-8 structure

Name: Cyclopenta[c][1]benzopyran-4(1H)-one, 2,3-dihydro-7,9-dihydroxy-
Chemical Name: 7,9-dihydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one
CAS Number: 83688-40-8
Molecular Formula: C₁₂H₁₀O₄
Molecular Weight: 218.20500
Create Date: 2016-02-16 11:56:06
Modify Date: 2024-01-28 11:04:48

Name	7,9-dihydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one
Synonyms	3,4-cyclopentyl-5,7-dihydroxycoumarin BB_SC-4368

Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.20500
Exact Mass	218.05800
PSA	70.67000
LogP	1.69290

HS Code	2932999099

108-73-6 structure

108-73-6

611-10-9 structure

611-10-9

~90%

83688-40-8 structure

83688-40-8

Literature: Azizian, Javad; Mohammadi, Ali A.; Bidar, Ilyar; Mirzaei, Peiman Monatshefte fur Chemie, 2008 , vol. 139, # 7 p. 805 - 808

Precursor 2
108-73-6 611-10-9
DownStream 0

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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