77869
(S)-(-)-α-甲基苄胺
derivatization grade (chiral), LiChropur™, ≥99.0%
别名:
(S)-(-)-1-苯乙胺
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关于此项目
线性分子式:
C6H5CH(CH3)NH2
化学文摘社编号:
分子量:
121.18
UNSPSC Code:
23151816
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-098-0
Beilstein/REAXYS Number:
2204907
MDL number:
Assay:
≥99.0% (sum of enantiomers, GC), ≥99.0%
Form:
liquid
InChI key
RQEUFEKYXDPUSK-ZETCQYMHSA-N
InChI
1S/C8H11N/c1-7(9)8-5-3-2-4-6-8/h2-7H,9H2,1H3/t7-/m0/s1
SMILES string
C[C@H](N)c1ccccc1
grade
derivatization grade (chiral)
vapor pressure
0.5 mmHg ( 20 °C)
assay
≥99.0% (sum of enantiomers, GC), ≥99.0%
form
liquid
optical activity
[α]20/D −30±1°, c = 10% in ethanol
optical purity
enantiomeric ratio: ≥99.5:0.5 (GC)
quality
LiChropur™
technique(s)
HPLC: suitable
refractive index
n20/D 1.526 (lit.), n20/D 1.528
bp
187 °C (lit.)
density
0.94 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Quality Level
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General description
(S)-(−)-α-Methylbenzylamine is a chiral derivatizing agent, which is employed for derivatizing enantiomers into diastereoisomers.
Application
(S)-(−)-α-Methylbenzylamine may be used as a chiral derivatizating reagent for the determination of acetyl-D-carnitine (D-AC) in acetyl-L-carnitine (L-AC) using high-performance liquid chromatographic (HPLC) enantioseparation method.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
flash_point_f
158.0 °F - closed cup
flash_point_c
70 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Enantiomeric purity determination of acetyl-L-carnitine by reversed-phase high-performance liquid chromatography using chiral derivatization
Kagawa M, et al.
Journal of Chromatography A, 857(1-2), 127-135 (1999)
Carlos Fernandes et al.
The Journal of organic chemistry, 74(8), 3217-3220 (2009-03-17)
A short, convenient, gram scale protocol has been established to allow facile access to all four stereoisomers of 2-aminocyclobutanecarboxylic acid, each in enantiomerically pure form (ee >99%). Starting from the readily available cis racemate, the procedure combines efficient alpha-phenylethylamine derivative
Paul E Harrington et al.
Current medicinal chemistry, 14(28), 3027-3034 (2008-01-29)
The calcium sensing receptor (CaR) is a G protein-coupled receptor (GPCR) that plays a fundamental role in serum calcium homeostasis. The CaR is expressed on the chief cells of the parathyroid gland and is responsible for controlling the secretion of
Barry Lygo et al.
Organic & biomolecular chemistry, 10(25), 4968-4976 (2012-05-23)
A short synthetic route to diastereoisomeric atropos dihydro-5H-dibenz[c,e]azepinium salts via reaction of a single enantiomer of (R)-α-methylbenzylamine with a racemic atropos biphenol derivative is described. Compounds prepared via this approach are used to provide strong evidence that structurally related tropos
G Palaprat et al.
The journal of physical chemistry. B, 111(31), 9239-9243 (2007-07-20)
A polydomain cholesteric elastomer was obtained by cross-linking a nematic side-chain polysiloxane in the presence of a chiral dopant. After extraction of the chiral dopant, sorption experiments were performed, by the use of an electronic microbalance, in the presence of
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