等级
certified reference material
TraceCERT®
描述
qNMR Standard for DMSO-d6 (9.2 ppm)
保质期
limited shelf life, expiry date on the label
技术
gas chromatography (GC): suitable
qNMR: suitable ((standard))
qNMR: suitable
mp
204-206 °C (lit.)
应用
environmental
包装形式
neat
SMILES字符串
OC(=O)c1cc(cc(c1)[N+]([O-])=O)[N+]([O-])=O
InChI
1S/C7H4N2O6/c10-7(11)4-1-5(8(12)13)3-6(2-4)9(14)15/h1-3H,(H,10,11)
InChI key
VYWYYJYRVSBHJQ-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
其他说明
Check out ChemisTwin, our brand new online portal for identity confirmation of NMR spectra. A feature for quantitative NMR is in development. Learn more or reach out to us for a free trial.
Chemical Shift: 9.2 ppm (chemical shifts may slightly vary depending on the experimental conditions)
suitable NMR solvents: DMSO-d6
suitable NMR solvents: DMSO-d6
法律信息
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
此项目有
Peter Balding et al.
Electrophoresis, 28(19), 3453-3460 (2007-09-07)
A range of compounds were evaluated as probes for the indirect detection of inorganic ions using CE and light-emitting diodes (LEDs) as the light source. Emphasis was placed on examining probes likely to absorb strongly in the UV-Vis region near
Mengying Li et al.
FEMS microbiology letters, 278(1), 15-21 (2007-11-24)
In this study, the possibility of establishing a dual-species biofilm from a bacterium with a high biofilm-forming capability and a 3,5-dinitrobenzoic acid (3,5-DNBA)-degrading bacterium, Comamonas testosteroni A3, was investigated. Our results showed that the combinations of strain A3 with each
S Narayanan et al.
Clinical chemistry, 26(8), 1119-1126 (1980-07-01)
Measurement of creatinine has many applications. We review the determination of urinary creatinine as a valid index of completeness of 24-h urine collection, the clinical utility of the determination of creatinine clearance ratios, and measurement of the ratio of the
M Amalanathan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 78(5), 1437-1444 (2011-02-19)
The FT-IR and Raman spectra of 3,5-dinitrobenzoic acid (DNBA) have been recorded and analyzed. The equilibrium geometry, various bonding and harmonic vibrational wavenumbers have been calculated with the help of density functional theory (DFT) method. Most of the vibrational modes
Mehmet Karabacak et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 93, 33-46 (2012-04-03)
Quantum chemical calculations of energies, geometrical structure and vibrational wavenumbers of 4-chloro-3,5-dinitrobenzoic acid (CDNBA) were carried out by using density functional (DFT/B3LYP) method with 6-311++G(d,p) as basis set. To determine lowest-energy molecular conformation of the title molecule, the selected torsion
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.
联系客户支持