PHR1545
三氯叔丁醇
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
1,1,1-三氯-2-甲基-2-丙醇 半水合物, 三氯叔丁醇 半水合物, 丙酮合氯仿, 氯丁醇
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关于此项目
线性分子式:
Cl3CC(CH3)2OH · 0.5H2O
化学文摘社编号:
分子量:
186.46
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
249-042-3
Beilstein/REAXYS Number:
878167
MDL number:
InChI key
WRWLCXJYIMRJIN-UHFFFAOYSA-N
InChI
1S/2C4H7Cl3O.H2O/c2*1-3(2,8)4(5,6)7;/h2*8H,1-2H3;1H2
SMILES string
O.CC(C)(O)C(Cl)(Cl)Cl.CC(C)(O)C(Cl)(Cl)Cl
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1112503
API family
chlorobutanol
CofA
current certificate can be downloaded
packaging
pkg of 1 g
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
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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.
Application
Chlorobutanol may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and ophthalmic ointments by various chromatography techniques.
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.
Analysis Note
These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.
Other Notes
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 LRAB7819 in the slot below. This is an example certificate only and may not be the lot that you receive.
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.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
flash_point_f
212.0 °F - closed cup
flash_point_c
100 °C - closed cup
Determination of chlorobutanol in pharmaceuticals by gas chromatography.
Koshy KT, et al.
Journal of Pharmaceutical Sciences, 56(2), 269-271 (1967)
Analysis of potential genotoxic impurities in pharmaceuticals by two-dimensional gas chromatography with Deans switching and independent column temperature control using a low-thermal-mass oven module.
David F, et al.
Analytical and Bioanalytical Chemistry, 396(3), 1291-1300 (2010)
Analysis of Chlorobutanol in Ophthalmie Ointments and Aqueous Solutions by Reverse-Phase High-Performance Liquid Chromatography.
Dunn DL, et al.
Journal of Pharmaceutical Sciences, 72(3), 277-280 (1983)
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