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8.02506

Sigma-Aldrich

(+)-Cinchonine

for resolution of racemates for synthesis

Synonym(s):

(+)-Cinchonine

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About This Item

Empirical Formula (Hill Notation):
C19H22N2O
CAS Number:
118-10-5
Molecular Weight:
294.39
MDL number:
MFCD00064372
UNSPSC Code:
12352104
EC Index Number:
204-234-6
NACRES:
NA.22

Quality Level

200

form

powder

pH

9.0 (20 °C, 0.25 g/L in H2O, as aqueous solution)

mp

258-264 °C

solubility

0.25 g/L

bulk density

130 kg/m3

storage temp.

2-30°C

InChI

1S/C19H22N2O/c1-2-13-12-21-10-8-14(13)11-18(21)19(22)16-7-9-20-17-6-4-3-5-15(16)17/h2-7,9,13-14,18-19,22H,1,8,10-12H2/t13-,14-,18+,19-/m0/s1

InChI key

KMPWYEUPVWOPIM-QAMTZSDWSA-N

Related Categories

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Spec. rotation [α²0/D (c=0.5 in methanol): +218.0 - +222.0 °
Identity (IR): passes test
Contains about 15 % Dihydrocinchonine.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 - H317

Hazard Classifications

Acute Tox. 4 Oral - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Certificates of Analysis (COA)

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