32301
乙酸铵
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%
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关于此项目
线性分子式:
CH3CO2NH4
化学文摘社编号:
分子量:
77.08
Beilstein:
4186741
EC 号:
MDL编号:
UNSPSC代码:
12352300
eCl@ss:
39021908
PubChem化学物质编号:
NACRES:
NA.21
等级
ACS reagent
puriss. p.a.
质量水平
Agency
reag. Ph. Eur.
蒸汽压
<0.001 hPa
方案
≥98%
表单
solid
杂质
≤0.005% KMnO4 red. matter (as O)
≤2% water (Karl Fischer)
≤5 mg/kg heavy metals (as Pb)
灼烧残渣
≤0.01%
pH值（酸碱度）
6.7-7.3 (25 °C, 5% in water)
mp
110-112 °C (dec.) (lit.)
痕量阴离子
chloride (Cl-): ≤5 mg/kg
nitrate (NO3-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg
痕量阳离子
Ca: ≤10 ppm
Cd: ≤2 ppm
Co: ≤5 ppm
Cr: ≤5 ppm
Cu: ≤2 ppm
Fe: ≤5 ppm
K: ≤50 ppm
Mg: ≤2 ppm
Mn: ≤5 ppm
Na: ≤50 ppm
Ni: ≤5 ppm
Pb: ≤2 ppm
Zn: ≤2 ppm
SMILES字符串
N.CC(O)=O
InChI
1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
InChI key
USFZMSVCRYTOJT-UHFFFAOYSA-N
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一般描述
乙酸铵为无色吸湿性固体。可由冰醋酸与氨水或碳酸铵反应制得。它是 Pd/C 催化苄基醚氢解反应的潜在抑制剂。
应用
在流动相中使用乙酸铵 HPLC 法测定 e zetimibe 及其代谢产物。它可用于制备苯并噻啶唑和维甲胺唑。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Anima Ghosal et al.
Drug metabolism and disposition: the biological fate of chemicals, 32(3), 314-320 (2004-02-24)
Ezetimibe [1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone] (Zetia; Schering-Plough, Kenilworth, NJ) is the first in a new class of cholesterol-lowering agents known as cholesterol absorption inhibitors. The objective of this study was to identify the isoform(s) of human liver and intestinal UDP-glucuronosyltransferase (UGT) enzymes responsible
Reactions of phenanthraquinone and retenequinone with aldehydes and ammonium acetate in acetic acid solution1.
Steck EA and Day AR.
Journal of the American Chemical Society, 65(3), 452-456 (1943)
Selective inhibition of benzyl ether hydrogenolysis with Pd/C due to the presence of ammonia, pyridine or ammonium acetate.
Sajiki H.
Tetrahedron Letters, 36(20), 3465-3468 (1995)
M Athar Masood et al.
Basic & clinical pharmacology & toxicology, 127(6), 533-550 (2020-11-03)
Urine drug testing (UDT) is an important analytical/bio-analytical technique that has inevitably become an integral and vital part of a testing programme for diagnostic purposes. This manuscript presents a tailor-made LC-MS/MS quantitative assay method development and validation for a custom
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