PHR1087
磺胺吡啶熔点标准品
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
磺胺吡啶, 4-氨基-N-2-基苯磺酰胺, N1- (吡啶-2-基)磺胺
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关于此项目
经验公式（希尔记法）:
C11H11N3O2S
化学文摘社编号:
分子量:
249.29
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
205-642-7
Beilstein/REAXYS Number:
222065
MDL number:
InChI
1S/C11H11N3O2S/c12-9-4-6-10(7-5-9)17(15,16)14-11-3-1-2-8-13-11/h1-8H,12H2,(H,13,14)
InChI key
GECHUMIMRBOMGK-UHFFFAOYSA-N
SMILES string
Nc1ccc(cc1)S(=O)(=O)Nc2ccccn2
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1635002
API family
sulfapyridine
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
~Approximately 191 °C
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
General description
Sulfapyridine Melting Point Standard also called Sulfapyridine is a metabolite of Sulfasalazine. It is an antibiotic and is mostly used in treating rheumatoid arthritis.
Certified 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. Sulfapyridine melting point standard, also called Sulfapyridine, is a metabolite of sulfasalazine. It is an antibiotic and is mostly used in treating rheumatoid arthritis. Sulfapyridine is a short acting sulfonamide, which can be substituted for dapsone and it does not cause neuropathy.
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.
Analysis Note
These secondary standards offer multi-traceability to the USP and EP (PhEur) 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 LRAA7140 in the slot below. This is an example certificate only and may not be the lot that you receive.
signalword
Warning
hcodes
Hazard Classifications
Repr. 2
存储类别
11 - Combustible Solids
Clinical Dermatology E-Book (2009)
Hai Haham et al.
Environmental science & technology, 46(21), 11870-11877 (2012-10-02)
Sorption-desorption behavior of sulfapyridine was studied with three distinct soil types low in organic carbon with or without the introduction of exogenous dissolved organic matter (DOM). Experiments with bulk soils yielded sorption coefficients equivalent to those obtained with soils richer
Lizbeth R A Intong et al.
Dermatologic clinics, 29(4), 643-647 (2011-09-20)
Epidermolysis bullosa acquisita is a rare and debilitating autoimmune mucocutaneous blistering disease caused by autoantibodies directed against type VII collagen or anchoring fibrils in the subepidermal basement membrane zone. Treatment is quite challenging because this disease can be recalcitrant to
Christopher Chidley et al.
Nature chemical biology, 7(6), 375-383 (2011-04-19)
We introduce an approach for detection of drug-protein interactions that combines a new yeast three-hybrid screening for identification of interactions with affinity chromatography for their unambiguous validation. We applied the methodology to the profiling of clinically approved drugs, resulting in
Cemalettin Alp et al.
Journal of enzyme inhibition and medicinal chemistry, 27(6), 818-824 (2011-12-23)
The inhibition of two human cytosolic carbonic anhydrase (hCA, EC 4.2.1.1) isozymes I, II and human serum isozyme VI, with a series of tosylited aromatic amine derivatives was investigated. The K(I) ranges of compounds 1-14 and acetazolamide against hCA I
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