等级
certified reference material
pharmaceutical secondary standard
质量水平
Agency
traceable to Ph. Eur. S2000000
traceable to USP 1628007
API类
sulfamerazine
CofA
current certificate can be downloaded
包装
pkg of 1 g
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
Cc1ccnc(NS(=O)(=O)c2ccc(N)cc2)n1
InChI
1S/C11H12N4O2S/c1-8-6-7-13-11(14-8)15-18(16,17)10-4-2-9(12)3-5-10/h2-7H,12H2,1H3,(H,13,14,15)
InChI key
QPPBRPIAZZHUNT-UHFFFAOYSA-N
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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. Sulfamerazine belongs to the class of sulfonamides, used as an antibacterial agent to treat infections, especially for patients intolerant to antibiotics.
应用
Sulfamerazine may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using spectrophototmetric technique.
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 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 LRAA4493 in the Documents 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.
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
A sensitive spectrophotometric method for the determination of sulfonamides in pharmaceutical preparations
Nagaraja P, et al.
Acta pharmaceutica, 57(3), 333-342 (2007)
Marco De Liguoro et al.
Ecotoxicology and environmental safety, 164, 84-91 (2018-08-12)
In livestock farming, sulfonamides (SAs) are used prophylactically and simultaneously in large numbers of animals. Therefore, traces of these compounds, alone or in combination, have been repeatedly detected in the environment. Synergistic interactions among chemicals in such mixtures represent an
Padmarjaiah Nagaraja et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 53(2), 187-192 (2002-03-07)
A rapid, selective and simple spectrophotometric method for the determination of sulfa-drugs is described. The method is based on the formation of violet colored azo product by the diazotization of sulfonamides, viz. sulfathiazole (SFT), sulfadiazine (SFD), sulfacetamide (SFA), sulfamethoxazole (SFMx)
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