产品名称
(1R,2S)-(-)-去甲麻黄素, 99%
form
solid
assay
99%
InChI key
DLNKOYKMWOXYQA-CBAPKCEASA-N
InChI
1S/C9H13NO/c1-7(10)9(11)8-5-3-2-4-6-8/h2-7,9,11H,10H2,1H3/t7-,9-/m0/s1
SMILES string
C[C@H](N)[C@H](O)c1ccccc1
optical activity
[α]20/D −41°, c = 7 in 1 M HCl
mp
51-53 °C (lit.)
storage temp.
2-8°C
Gene Information
rat ... Adra1a(29412), Adra1b(24173), Adra1d(29413)
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
A Pokrywka et al.
International journal of sports medicine, 30(8), 569-572 (2009-04-22)
Pseudoephedrine (PSE) as a sympathomimetic is an ingredient of many proprietary medicines which are available on the medical market over the counter (OTC drugs). It can be converted to cathine (CATH, norpseudoephedrine) inside the body. Until the end of 2003
John S Chappell et al.
Forensic science international, 195(1-3), 108-120 (2009-12-29)
A primary concern with the forensic analysis of the khat plant (Catha edulis) has been the need to preserve the principle psychoactive component, cathinone, which converts to the less-active substance, cathine, after harvesting. The loss of cathinone has serious legal
Hyeon-Kyu Lee et al.
The Journal of organic chemistry, 77(12), 5454-5460 (2012-05-25)
Each of the enantiomers of both norephedrine and norpseudoephedrine were stereoselectively prepared from the common, prochiral cyclic sulfamidate imine of racemic 1-hydroxy-1-phenyl-propan-2-one by employing asymmetric transfer hydrogenation (ATH) catalyzed by the well-defined chiral Rh-complexes, (S,S)- or (R,R)-Cp*RhCl(TsDPEN), and HCO(2)H/Et(3)N as
Li Huang et al.
Journal of AOAC International, 87(5), 1058-1062 (2004-10-21)
The use of a single internal standard (ephedrine-d5) as the basis for calculations of the concentrations of both the major and the minor alkaloids leads to incorrect results from variabilities in the solid-phase extraction (SPE) of the ephedra alkaloids. Because
K Deventer et al.
Drug testing and analysis, 1(5), 209-213 (2010-04-01)
Until the end of 2003 a urinary concentration of pseudoephedrine exceeding 25 microg/mL was regarded as a doping violation by the World Anti-Doping Agency. Since its removal from the prohibited list in 2004 the number of urine samples in which
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