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254819

Sigma-Aldrich

Hydroquinidine hydrochloride

98%

Synonym(s):

Dihydroquinidine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C20H26N2O2 · HCl
CAS Number:
1476-98-8
Molecular Weight:
362.89
EC Number:
216-024-1
MDL number:
MFCD00135598
UNSPSC Code:
12352005
PubChem Substance ID:
24855267
NACRES:
NA.22

Quality Level

100

Assay

98%

form

powder

optical activity

[α]20/D +185.2°, c = 1.3 in H2O

mp

277-279 °C (lit.)

SMILES string

Cl.CC[C@H]1CN2CC[C@H]1C[C@@H]2[C@@H](O)c3ccnc4ccc(OC)cc34

InChI

1S/C20H26N2O2.ClH/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;/h4-6,8,11,13-14,19-20,23H,3,7,9-10,12H2,1-2H3;1H/t13-,14-,19+,20-;/m0./s1

InChI key

MULXTQKDWYBJMO-VJAUXQICSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Aurélie Claraz et al.
The Journal of organic chemistry, 76(15), 6457-6463 (2011-06-18)
Herein is disclosed an efficient catalytic enantioselective protonation of enol acetates by means of a readily implementable transition-metal-free chemical process. By making use of simple hygrogenocarbonates as the proton source and hydroquinine anthraquinone-1,4-diyl diether as the chiral proton shuttle, a
Veronica Harvey et al.
Biomedical sciences instrumentation, 38, 185-190 (2002-06-28)
Recent research in our laboratories has been directed towards the development of ionomeric polymers and monomers for use in biomedical applications such as adhesives, drug delivery matrices and tissue scaffolds. The chemical Hydroquinone (HQ) aids as a stabilizer and represents
Katsujiro Sato et al.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 33(8), 937-944 (2007-07-31)
Although combined use of tretinoin (all-trans-retinoic acid; atRA) and hydroquinone improves various hyperpigmented lesions, the pharmacologic instability of atRA and atRA-induced irritant dermatitis are difficult unsolved problems. The objective was to evaluate the efficacy and adverse effects of a newly
[Early repolarisation with ventricular fibrillation in a young woman].
Youssef Ben Ameur et al.
Presse medicale (Paris, France : 1983), 42(4 Pt 1), 474-479 (2012-09-11)
Saleem Aladaileh et al.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 148(4), 470-480 (2007-10-24)
Phenoloxidase (PO) activity was studied in Sydney rock oysters (Saccostrea glomerata). As in other molluscs, PO was found to exist as a pro-enzyme (proPO) in hemocytes. ProPO could be activated to PO by exogenous proteases (trypsin and chymotrypsin), exposure of
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