推荐产品
等级
certified reference material
pharmaceutical secondary standard
质量水平
Agency
traceable to Ph. Eur. Y0001320
蒸汽压
<1 mmHg ( 0 °C)
API类
ondansetron
CofA
current certificate can be downloaded
技术
HPLC: suitable
gas chromatography (GC): suitable
沸点
267-268 °C (lit.)
mp
142-143 °C (lit.)
应用
pharmaceutical (small molecule)
包装形式
neat
储存温度
2-30°C
SMILES字符串
Cc1ncc[nH]1
InChI
1S/C4H6N2/c1-4-5-2-3-6-4/h2-3H,1H3,(H,5,6)
InChI key
LXBGSDVWAMZHDD-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
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.
应用
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 LRAA9000 in the slot below. This is an example certificate only and may not be the lot that you receive.
相关产品
产品编号
说明
价格
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Jiafeng Geng et al.
Journal of the American Chemical Society, 134(29), 12209-12218 (2012-06-30)
Tryptophan 2,3-dioxygenase (TDO) is a heme-dependent enzyme that catalyzes the oxidative degradation of L-tryptophan (L-Trp) to N-formylkynurenine (NFK). A highly conserved histidine residue in the distal heme pocket has attracted great attention in the mechanistic studies of TDO. However, a
Wenxiang Cao et al.
Biochemistry, 43(22), 7017-7027 (2004-06-02)
We use laser flash photolysis and time-resolved Raman spectroscopy of CO-bound heme complexes to study proximal and distal influences on ligand rebinding kinetics. We report kinetics of CO rebinding to microperoxidase (MP) and 2-methylimidazole ligated Fe protoporphyrin IX in the
Janosch Cravillon et al.
Angewandte Chemie (International ed. in English), 50(35), 8067-8071 (2011-07-13)
Prenucleation clusters: in situ synchrotron X-ray scattering with a one-second time resolution revealed the occurrence of nano-sized clusters during the nucleation and early growth of nanocrystals of a zeolitic imidazolate framework (ZIF). The complex crystallization process exhibits similarities with crystallization processes
Akito Nakagawa et al.
Bioconjugate chemistry, 17(1), 146-151 (2006-01-19)
We have found that recombinant human serum albumin (HSA) incorporating tailed porphyrinatoiron(II) in the alpha,alpha,alpha,beta-conformer can reversibly bind and release O2 under physiological conditions (pH 7.3, 37 degrees C) like hemoglobin and myoglobin. beta-2-Methylimidazolyl-tailed porphyrinatoirons (6a, 6b) are synthesized via
Kiriaki Pegklidou et al.
Journal of agricultural and food chemistry, 56(12), 4482-4490 (2008-05-23)
The potential role of 2-methyl imidazole in improving lycopene production by Blakeslea trispora with regards to yield, selectivity, and safety aspects was investigated in batch culture. Optimization of the bioprocess conditions in terms of (a) (+) and (-) strain ratio
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门