Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (8α,9R)-Cinchonan-6',9-diol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: (8α,9R)-Cinchonan-6',9-diol
Price: ￥938.0/250mg ￥3268.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: cupreine
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: (8α,9R)-Cinchonan-6',9-diol
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

524-63-0

524-63-0 structure

524-63-0 structure

Name: (8α,9R)-Cinchonan-6',9-diol
Chemical Name: cupreine
CAS Number: 524-63-0
Molecular Formula: C₁₉H₂₂N₂O₂
Molecular Weight: 310.39000
Create Date: 2018-10-01 19:16:16
Modify Date: 2025-08-27 16:39:02

Name	cupreine
Synonyms	O-Demethylquinine Cupreine demethyl quinine Desmethylquinine 4-[(R)-[(2S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-hydroxymethyl]quinolin-6-ol Ultraquinine 6'-demethylquinine O6'-Demethylquinine O-Desmethyl Quinine 6-hydroxycinchonidine

Density	1.28g/cm3
Boiling Point	514.6ºC at 760mmHg
Melting Point	>171ºC (dec.)
Molecular Formula	C₁₉H₂₂N₂O₂
Molecular Weight	310.39000
Flash Point	265ºC
Exact Mass	310.16800
PSA	56.59000
LogP	2.80810
Index of Refraction	1.677

HS Code	2933990090

56-54-2 structure

56-54-2

~89%

524-63-0 structure

524-63-0

Literature: BRANDEIS UNIVERSITY Patent: WO2005/121137 A1, 2005 ; Location in patent: Page/Page column 86-87 ;

Precursor 1
56-54-2
DownStream 1
522-66-7

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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