Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 3-Chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

22649-27-0

22649-27-0 structure

22649-27-0 structure

Name: 3-Chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one
Chemical Name: 3-chloro-5,7-dihydroxy-4-methylchromen-2-one
CAS Number: 22649-27-0
Molecular Formula: C₁₀H₇ClO₄
Molecular Weight: 226.61300
Create Date: 2017-10-28 18:19:37
Modify Date: 2024-04-03 16:08:00

Name	3-chloro-5,7-dihydroxy-4-methylchromen-2-one
Synonyms	3-chloro-5-hydroxy-4-methylumbelliferone 3-Chlor-5,7-dihydroxy-4-methyl-cumarin 3-chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one 3-chloro-5,7-dihydroxy-4-methyl-coumarin 3-chloro-4-methyl-5,7-dihydroxy-coumarin chlorodihydroxymethylchromenone

Molecular Formula	C₁₀H₇ClO₄
Molecular Weight	226.61300
Exact Mass	226.00300
PSA	70.67000
LogP	2.16600

HS Code	2932209090

108-73-6 structure

108-73-6

609-15-4 structure

609-15-4

~94%

22649-27-0 structure

22649-27-0

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

Precursor 2
108-73-6 609-15-4
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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