PHR1820
氨苯蝶啶相关化合物C
别名:
2,4-Diamino-7-hydroxy-6-phenylpteridine, 2,4-diamino-7-hydroxy-6-phenylpteridine, NSC 33416
SMILES string
[nH]1c2nc(nc(c2nc([c]1=O)c3ccccc3)N)N
InChI
1S/C12H10N6O/c13-9-8-10(18-12(14)16-9)17-11(19)7(15-8)6-4-2-1-3-5-6/h1-5H,(H5,13,14,16,17,18,19)
InChI key
USTXKGPQJJRCTO-UHFFFAOYSA-N
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1680030
Quality Level
API family
triamterene
CofA
current certificate can be downloaded
packaging
pkg of 100 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
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General description
Triamterene Related Compound C is a pharmaceutical impurity of a potassium-sparing diuretic, triamterene. Triamterene exhibits antihypertensive activity. It is used in combination with thiazide deuretic, such as benzthiazide for treating hypertension and edema associated with mild to moderate congestive heart failure.
Application
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.
Triamterene may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using reversed-phase high-performance liquid chromatography technique.
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 LRAB0841 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.
signalword
Warning
hcodes
pcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Development and Validation of RP-HPLC Method for Simultaneous Estimation of Triamterene and Benzthiazide in Tablets
Chauhan CV, et al.
PharmaTutor, 2(6), 115-122 (2014)
High performance liquid chromatography for simultaneous determination of xipamide, triamterene and hydrochlorothiazide in bulk drug samples and dosage forms
El-Hay ASS, et al.
Acta pharmaceutica, 66(1), 109-118 (2016)
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