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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Procyanidin
Price: ￥348.0/5g ￥118.0/1g ￥418.0/20mg
Purity: 95.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Procyanidin
Price: $280.0/20mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Procyanidin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Procyanidin
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

4852-22-6

4852-22-6 structure

4852-22-6 structure

Name: Procyanidin
Chemical Name: Proanthocyanidins
CAS Number: 4852-22-6
Molecular Formula: C₃₀H₂₆O₁₃
Molecular Weight: 594.520
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-03-31 08:00:00
Modify Date: 2025-08-20 14:09:43

Name	Proanthocyanidins
Synonyms	2-(3,4-Dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4,5,7-chromanetetrol Procyanidin 2-(3,4-dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4-dihydro-2H-chromene-3,4,5,7-tetrol 2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy]-3,4-dihydrochromene-3,4,5,7-tetrol 2-(3,4-Dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}chromane-3,4,5,7-tetrol 2H-1-Benzopyran-3,4,5,7-tetrol, 2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl]oxy]-3,4-dihydro-

Density	1.9±0.1 g/cm3
Boiling Point	986.4±65.0 °C at 760 mmHg
Molecular Formula	C₃₀H₂₆O₁₃
Molecular Weight	594.520
Flash Point	550.3±34.3 °C
Exact Mass	594.137329
PSA	229.99000
LogP	1.46
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.876
Storage condition	2~8℃

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3423000

CHEMICAL NAME :: 2H-1-Benzopyran-3,4,5,7-tetrol, 2-(3,4-dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-3 ,4- dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl)oxy)-3,4-d ihydro-

CAS REGISTRY NUMBER :: 4852-22-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C30-H26-O13

MOLECULAR WEIGHT :: 594.56

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Micronucleus test

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 160 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,89,1985

Hazard Codes	Xi
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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