ChemicalBook >> CAS DataBase List >>O-Desmethyl Quinine
O-Desmethyl Quinine
- CAS No.
- 524-63-0
- Chemical Name:
- O-Desmethyl Quinine
- Synonyms
- cupreine;C06530;Ultraquinine;Quinine O-Desmethyl;O-Desmethyl Quinine;O-Demethylquinidine;Quinine Impurity 17;6'-hydroxycinchonidine;Mepanipyrim Impurity 1;(8,9R)-9-Diol Cinchonan-6’
- CBNumber:
- CB8876218
- Molecular Formula:
- C19H22N2O2
- Molecular Weight:
- 310.39
- MDL Number:
- MFCD09842542
- MOL File:
- 524-63-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:53:19
| Melting point | >171°C (dec.) |
|---|---|
| alpha | D17 -176° |
| Boiling point | 450.55°C (rough estimate) |
| Density | 1.1396 (rough estimate) |
| refractive index | 1.5600 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 6.57(at 25℃) |
| form | Solid |
| color | Off-White to Pale Yellow |
| InChI | InChI=1/C19H22N2O2/c1-2-12-11-21-8-6-13(12)9-18(21)19(23)15-5-7-20-17-4-3-14(22)10-16(15)17/h2-5,7,10,12-13,18-19,22-23H,1,6,8-9,11H2/t12-,13+,18+,19-/s3 |
| InChIKey | VJFMSYZSFUWQPZ-HQKGGXQFNA-N |
| SMILES | N12CC[C@@]([C@H](C=C)C1)([H])C[C@@]2([H])[C@H](O)C1=CC=NC2C=CC(O)=CC1=2 |&1:3,4,10,12,r| |
| FDA UNII | 73J76E056V |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H319-H315 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
O-Desmethyl Quinine price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-D292145-25MG | O-Desmethyl Quinine | 524-63-0 | 25mg | $713 | 2026-06-03 | Buy |
| TRC | TRC-D292145-1MG | O-Desmethyl Quinine | 524-63-0 | 1mg | $78 | 2026-06-03 | Buy |
| TRC | TRC-D292145-10MG | O-Desmethyl Quinine | 524-63-0 | 10mg | $376 | 2026-06-03 | Buy |
| Usbiological | 008654 | O-Desmethyl Quinine | 524-63-0 | 5mg | $326 | 2026-06-03 | Buy |
| Usbiological | 008654 | O-Desmethyl Quinine | 524-63-0 | 50mg | $708 | 2026-06-03 | Buy |
O-Desmethyl Quinine Chemical Properties, Uses, Production
Chemical Properties
Pale Yellow Solid
Uses
A metabolite of Quinine (Q694000).
Definition
One of the cinchona alkaloids.
Purification Methods
Cupreine crystallises from EtOH (anhydrous crystals) and wet Et2O (as dihydrate crystals). It has Kb 2.7x10-7 [Kolthoff Biochem Z 162 323]. The sulfate forms needles, m 257o(dec), from MeOH, amyl alcohol or H2O, with [] 20-197.9o (c 1.2, H2O). [Beilstein 22 I 165, 22 II 416.]
O-Desmethyl Quinine Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 61)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Goyic Pharmaceutical & Chemical Co., Ltd. | 021-50689757 15618953996 | sales@goyic.com | China | 310 | 58 |
| Shanghai Qiao Chemical Science Co., Ltd | 021-58892003 | info@qiaochem.com | China | 6065 | 65 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| WUHAN SUN-SHINE BIO-TECHNOLOGY Co., Ltd. | 17702719238 | sales@sun-shinechem.com | China | 1197 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 7917 | 65 |
| Nanjing Sunlida Biological Technology Co., Ltd. | 025-57798810 18652991625 | sales@sunlidabio.com | China | 3223 | 55 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Shanghai Chiral bio-compound co., Ltd. | 021-5068 3667/17749785980/1029026415; 17749785980 | 1029026415@qq.com | China | 4501 | 58 |
| BOC Sciences | 16314854226 | info@bocsci.com | United States | 9909 | 65 |
524-63-0 (O-Desmethyl Quinine) Related Search:
O-Desmethyl Quinidine
Copper sulfate basic
(8α,9R)- 9-(9-phenanthrenyloxy)-Cinchonan-6'-ol
6'-hydroxydihydrocinchonidine
9-Amino-(9-deoxy)epi-quinine trihydrochloride
1of3
cupreine
(8,9R)-9-Diol Cinchonan-6 Cupreine
O-Demethylquinidine
O-Desmethyl Quinine
Ultraquinine
(8,9R)-9-Diol Cinchonan-6’
6'-hydroxycinchonidine
(8α,9R)-Cinchonan-6',9-diol
C06530
Quinine O-Desmethyl
Cinchonan-6',9-diol, (8α,9R)-
(8alpha,9R)-Cinchonan-6',9-diol
4-((R)-Hydroxy((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-ol
Quinine Impurity 17
Mepanipyrim Impurity 1
(8α,9R)-Cinchonan-6',9-diol
O-Desmethyl Quinine ((R,S)-Isomer)
524-63-0
C19H20N2OH2
Intermediates & Fine Chemicals
Metabolites & Impurities
Pharmaceuticals
Chiral Reagents
Heterocycles
