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经验公式(希尔记法):
C5H6N2
化学文摘社编号:
分子量:
94.11
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-645-8
Beilstein/REAXYS Number:
105778
MDL number:
InChI
1S/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3
InChI key
CAWHJQAVHZEVTJ-UHFFFAOYSA-N
SMILES string
Cc1cnccn1
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to Ph. Eur. Y0001376
API family
glucosamine
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
Quality Level
bp
135 °C/761 mmHg (lit.)
mp
−29 °C (lit.)
density
1.03 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
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General description
用于质量控制的制药二级标准品,为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。2-甲基吡嗪是年糕、烤花生和大豆产品中被报道的主要风味挥发物之一。
Application
这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。
Analysis Note
These secondary standards offer multi-traceability to the US and EP primary standards, where they are available.
Other Notes
要查看此物质的示例检验报告,请在下面的空格中输入LRAA9035。这只是一个示例证书,可能与您收到的批次不符。
该认证标准物质(CRM)根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
122.0 °F - closed cup
flash_point_c
50 °C - closed cup
法规信息
危险化学品
此项目有
Bruna R Toledo et al.
Journal of chromatography. A, 1346, 1-7 (2014-05-03)
Solid-phase microextraction (SPME) using cross-linked polymeric ionic liquid (PIL)-based sorbent coatings was used to extract volatile aroma-related compounds from coffee samples. Several PIL-based coatings were screened alongside a commercial poly(acrylate) (PA) SPME coating. The best performing PIL-based SPME fiber, poly(1-vinyl-3-hexadecylimidazolium
实验方案
Separation of various pyrazines and sulfur compounds including carbon disulfide and dimethyl disulfide.
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