PHR1713
盐酸氯胍
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
氯胍 盐酸盐
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经验公式（希尔记法）:
C11H16ClN5·HCl
化学文摘社编号:
分子量:
290.19
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
211-283-7
MDL number:
产品名称
盐酸氯胍, Pharmaceutical Secondary Standard; Certified Reference Material
InChI
1S/C11H16ClN5.ClH/c1-7(2)15-10(13)17-11(14)16-9-5-3-8(12)4-6-9;/h3-7H,1-2H3,(H5,13,14,15,16,17);1H
InChI key
SARMGXPVOFNNNG-UHFFFAOYSA-N
SMILES string
Cl.CC(C)NC(=N)NC(=N)Nc1ccc(Cl)cc1
grade
certified reference material
pharmaceutical secondary standard
agency
USP 1568040
API family
proguanil
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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Analysis Note
These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.
Application
Proguanil hydrochloride may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using high-performance liquid chromatography.
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.
Biochem/physiol Actions
Chlorguanide (proguanil) is combined with atovaquone for malaria prophylaxis. The two compounds act synergistically to inhibit the plasmodial dihydrofolate reductase (DHFR) and interrupt the electron transport chain. Mutations in DHFR account for the development of resistant strains.
Proguanil hydrochloride is antimalarial. Dihydrofolate reductase inhibitor
General description
Proguanil hydrochloride is a biguanide compound, widely used as an antimalarial drug. It exhibits sporontocidal activity, thereby rendering the gametocytes non-infective to the mosquito vector.
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.
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 LRAA7301 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.
signalword
Danger
hcodes
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
Dual-mode gradient HPLC procedure for the simultaneous determination of chloroquine and proguanil
Paci.A, et al.
Journal of Pharmaceutical and Biomedical Analysis, 27(1-2), 1-7 (2002)
Guidelines for the Treatment of Malaria (2010)
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