Merck
CN
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文件

PHR1058

Supelco

克霉唑

Pharmaceutical Secondary Standard; Certified Reference Material

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别名:
1-[（2-氯苯基）二苯基甲基]-1-H咪唑, 1-（o-氯-α，α-二苯基苄基）咪唑, 1-（o-氯三苯）咪唑
经验公式（希尔记法）:
C22H17ClN2
CAS号:
23593-75-1
分子量:
344.84
EC 号:
245-764-8
MDL编号:
MFCD00057220
PubChem化学物质编号:
329823088
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

300

Agency

traceable to BP 379
traceable to Ph. Eur. C2430000
traceable to USP 1141002

API类

clotrimazole

CofA

current certificate can be downloaded

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

pharmaceutical (small molecule)

格式

neat

储存温度

2-30°C

SMILES字符串

Clc1ccccc1C(c2ccccc2)(c3ccccc3)n4ccnc4

InChI

1S/C22H17ClN2/c23-21-14-8-7-13-20(21)22(25-16-15-24-17-25,18-9-3-1-4-10-18)19-11-5-2-6-12-19/h1-17H

InChI key

VNFPBHJOKIVQEB-UHFFFAOYSA-N

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相关类别

一般描述

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.
Clotrimazole is an imidazole antifungal agent with relatively low toxicity. It is widely used in dermatology and gynaecology applications. Clotrimazole ointments are extensively utilized for the treatment of a wide range of systemic mycoses including candidiasis.

应用

Clotrimazole may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations 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.

分析说明

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

其他说明

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.

附注

To see an example of a Certificate of Analysis for this material enter LRAA7129 in the slot below. This is an example certificate only and may not be the lot that you receive.

推荐产品

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.

相关产品

产品编号
说明
价格

1141024

Clotrimazole related compound A, United States Pharmacopeia (USP) Reference Standard

PHR1183

克霉唑杂质E, Pharmaceutical Secondary Standard; Certified Reference Material

C2430000

克霉唑, European Pharmacopoeia (EP) Reference Standard

1141002

克霉唑, United States Pharmacopeia (USP) Reference Standard

Y0000849

克霉唑, European Pharmacopoeia (EP) Reference Standard

Y0000818

克霉唑杂质E, European Pharmacopoeia (EP) Reference Standard

BP379

克霉唑, British Pharmacopoeia (BP) Reference Standard

BP079

2-氯三苯甲醇, British Pharmacopoeia (BP) Reference Standard

PHR2700

Clotrimazole Related Compound A, Pharmaceutical Secondary Standard; Certified Reference Material

PHR3005

1-三苯甲基咪唑, pharmaceutical secondary standard, certified reference material

象形图

Exclamation markEnvironment
GHS07,GHS09

警示用语：

Warning

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

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Development and validation of HPLC method for determination of clotrimazole and its two degradation products in spray formulation
Hajkova R, et al.
Talanta, 73(3), 483-489 (2007)
Determination of methylparaben, propylparaben, clotrimazole and its degradation products in topical cream by RP-HPLC
Solich P, et al.
Chromatographia, 56(1), S181-S184 (2002)
Chromatographic determination of clotrimazole, ketoconazole and fluconazole in pharmaceutical formulations
Abdel-Moety EM, et al.
Il Farmaco (Societa Chimica Italiana : 1989), 57(11), 931-938 (2002)
P W Lücker et al.
Dermatologica, 169 Suppl 1, 51-55 (1984-01-01)
The retention time and the extent of penetration in human skin of [14C] labelled bifonazole in comparison to [14C] labelled clotrimazole were investigated in 8 healthy volunteers. In the course of the investigation the backs of the volunteers were treated
Maria F Sassano et al.
Journal of medicinal chemistry, 56(6), 2406-2414 (2013-02-27)
Colloidal aggregation is the dominant mechanism for artifactual inhibition of soluble proteins, and controls against it are now widely deployed. Conversely, investigating this mechanism for membrane-bound receptors has proven difficult. Here we investigate the activity of four well-characterized aggregators against
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