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Imidazole
半岛bd体育手机客户端 编号: 3098461
规格: Pharmaceutical Secondary Standard; Certified Reference Material
CAS NO: 288-32-4
包装规格: 500 MG
半岛bd体育手机客户端 类别: 进口试剂
品牌: Supelco
优惠价: 立即咨询
半岛bd体育手机客户端 价格 查看更多规格...
半岛bd体育手机客户端 编号 包装单位 单价(元) 国内现货 国外库存 询价单
3098461 500 MG 983
半岛bd体育手机客户端 别名

288-32-4

咪唑

Imidazole

1,3-Diaza-2,4-cyclopentadiene

Glyoxaline

甘恶啉

1,3-二氮杂-2,4-环戊二烯

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C 3H 4N 2
Molecular weight
68.08
Beilstein
103853
EC number【EC 号】
206-019-2
MDL number
MFCD00005183
PubChem Substance ID【PubChem化学物质编号】
329823192
NACRES
NA.24
General description【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.
Application【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.
Imidazole may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by high performance liquid chromatography (HPLC).
特别适用于 pH 6.2-7.8 范围内的缓冲液
Analysis Note【分析说明】
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Other Notes【其他说明】
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Footnote【附注】
To see an example of a Certificate of Analysis for this material enter LRAC4011 in the slot below. This is an example certificate only and may not be the lot that you receive.
半岛bd体育手机客户端 性质
Quality Level【质量水平】
300
grade【等级】
certified reference material
pharmaceutical secondary standard
vapor pressure【蒸汽压】
<1 mmHg ( 20 ℃)
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
pKa (25 ℃)
6.95
bp
256 ℃ (lit.)
mp
88-91 ℃ (lit.)
application(s)
pharmaceutical (small molecule)
format【格式】
neat
pharmacopeia traceability【药典可追溯性】
traceable to PhEur I0086000
traceable to USP 1336500
storage temp.【储存温度】
2-30℃
SMILES string
c1c[nH]cn1
InChI
1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI key
RAXXELZNTBOGNW-UHFFFAOYSA-N
安全信息
Pictograms【象形图】
GHS05,GHS07,GHS08
Signal word【警示用语:】
Danger
Hazard Statements
H302 - H314 - H360D
Precautionary Statements
P201 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P308 + P313
Hazard Classifications【危险分类】
Acute Tox. 4 Oral - Repr. 1B - Skin Corr. 1C
Storage Class Code【储存分类代码】
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 2
Flash Point(F)【闪点(F)】
293.0 °F - closed cup
Flash Point(C)【闪点(C)】
145 ℃ - closed cup
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