PHR1798
左旋咪唑
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
(−)-四咪唑 盐酸盐, L（−）- 2，3，5，6-四氢-6-苯基咪唑并[2，1-b]噻唑 盐酸盐, 左旋咪唑 盐酸盐, （S）-（−）-6-苯基-2，3，5，6-四氢咪唑并[2，1-b]噻唑 盐酸盐
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关于此项目
经验公式（希尔记法）:
C11H12N2S · HCl
化学文摘社编号:
分子量:
240.75
EC Number:
240-654-6
UNSPSC Code:
41116107
NACRES:
NA.24
Beilstein/REAXYS Number:
4358988
MDL number:
产品名称
左旋咪唑, Pharmaceutical Secondary Standard; Certified Reference Material
InChI
1S/C11H12N2S.ClH/c1-2-4-9(5-3-1)10-8-13-6-7-14-11(13)12-10;/h1-5,10H,6-8H2;1H/t10-;/m1./s1
InChI key
LAZPBGZRMVRFKY-HNCPQSOCSA-N
SMILES string
Cl.C1CN2C[C@@H](N=C2S1)c3ccccc3
grade
certified reference material
pharmaceutical secondary standard
agency
traceable to Ph. Eur. L0380000
traceable to USP 1359302
API family
levamisole
CofA
current certificate can be downloaded
packaging
pkg of 250 mg
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
228-230 °C
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
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Biochem/physiol Actions
根据一些可控因素，同时显示免疫刺激和免疫抑制作用。治疗蛔虫病（钩虫感染）非常有效。可用于结肠直肠癌的化疗，可能是由于其刺激IL-1 产生和巨噬细胞的直接激活。
Analysis Note
These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.
Application
Levamisole Hydrochloride may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by potentiometric sensing, spectrometric and atomic absorption spectroscopy methods.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
General description
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAC3172 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Acute Tox. 3 Oral
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Potentiometric sensing of levamisole hydrochloride based on molecularly imprinted polymer
Sadeghi S, et al.
Sensors and Actuators B, Chemical, 122(1), 158-164 (2007)
Davide Caprini et al.
Advanced biology, 5(9), e2100927-e2100927 (2021-08-24)
AWC olfactory neurons are fundamental for chemotaxis toward volatile attractants in Caenorhabditis elegans. Here, it is shown that AWCON responds not only to chemicals but also to mechanical stimuli caused by fluid flow changes in a microfluidic device. The dynamics
Indirect determination of levamisole by AAS and precipitation in a continuous-flow assembly
Ortiz SL, et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 48(1), 112-117 (1993)
Jote T Bulcha et al.
Cell reports, 26(2), 460-468 (2019-01-10)
Biological systems must possess mechanisms that prevent inappropriate responses to spurious environmental inputs. Caenorhabditis elegans has two breakdown pathways for the short-chain fatty acid propionate: a canonical, vitamin B12-dependent pathway and a propionate shunt that is used when vitamin B12
Sreeparna Pradhan et al.
Current biology : CB, 29(17), 2867-2879 (2019-08-20)
Foraging strategies should be tuned to the expected distribution of resources in the environment. Tuning can occur over generations and lead to genetic differences in innate foraging behavior or over shorter timescales within an individual's lifespan. Both genetically encoded and
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