1370327
USP
Lorazepam Related Compound A
United States Pharmacopeia (USP) Reference Standard
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所有图片(1)
别名:
3-(Acetyloxy)-7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one, (±)-Lorazepam
经验公式（希尔记法）:
C17H12Cl2N2O3
CAS号:
分子量:
363.19
Beilstein:
764089
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24
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等级
pharmaceutical primary standard
API类
lorazepam
制造商/商品名称
USP
药品控制
regulated under CDSA - not available from Sigma-Aldrich Canada
应用
pharmaceutical (small molecule)
格式
neat
SMILES字符串
CC(=O)OC1N=C(c2ccccc2Cl)c3cc(Cl)ccc3NC1=O
InChI
1S/C17H12Cl2N2O3/c1-9(22)24-17-16(23)20-14-7-6-10(18)8-12(14)15(21-17)11-4-2-3-5-13(11)19/h2-8,17H,1H3,(H,20,23)
InChI key
CYDZMDOLVUBPNL-UHFFFAOYSA-N
一般描述
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.
应用
Lorazepam Related Compound A USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
分析说明
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
其他说明
Sales restrictions may apply.
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说明
价格
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Stationary ultrafiltration: a radio-tracer technique for studying stereoselective binding of racemic ligands.
M Simonyi et al.
Biochemical and biophysical research communications, 97(1), 1-7 (1980-11-17)
Application of ultrafiltration and CD spectroscopy for studying stereoselective binding of racemic ligands.
M Simonyi et al.
Biochemical and biophysical research communications, 109(3), 851-857 (1982-12-15)
K Liu et al.
Drug metabolism and disposition: the biological fate of chemicals, 19(3), 609-613 (1991-05-01)
Rates of hydrolysis of racemic and enantiomeric lorazepam 3-acetates (LZA) by esterases in human and rat liver microsomes and rat brain S9 fraction were compared. LZA and its hydrolysis product were analyzed by chiral stationary phase HPLC. When rac-LZA was
I Fitos et al.
Chirality, 11(2), 115-120 (1999-02-10)
The effect of ibuprofen enantiomers on the stereoselective binding of 3-acyloxy-1,4-benzodiazepines to human serum albumin (HSA) was studied using both native and Sepharose-immobilized protein. (S)-Lorazepam acetate exhibited considerably enhanced binding, especially in the presence of (+)-(S)-ibuprofen. The phenomenon is an
Ilona Fitos et al.
Chirality, 14(5), 442-448 (2002-05-02)
Kinetic and equilibrium binding studies were performed on the interaction of warfarin enantiomers with human serum albumin (HSA) in the absence and presence of lorazepam acetate (LoAc) enantiomers. Binding kinetics were followed by recording changes in the fluorescence of warfarin
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