Acetylcholine Chloride CAS 60-31-1 Assay 98.0~102.0%

Acetylcholine Chloride
C7H16ClNO2 181.66
Ethanaminium, 2-(acetyloxy) -N,N,N-trimethyl-, kloridi.
Choline acetate (ester) kloride [60-31-1].
Acetylcholine Chloride ili ndi osachepera 98.0 peresenti komanso osapitirira 102.0 peresenti ya C7H16 ClNO2, yowerengedwa pa zouma.
Kupaka ndi kusungirako- Sungani mu chidebe chothina, ndipo sungani pa kutentha kwachipinda komwe kumayendetsedwa.
Miyezo yolozera ya USP <11>-
USP Acetylcholine Chloride RS Dinani kuti muwone Kapangidwe
Chizindikiritso-
A: Infrared mayamwidwe <197K>.
B: Ku 5 mL ya yankho (1 mu 10) onjezerani 5 mL ya silver nitrate TS: madzi oyera, osungunuka, omwe amasungunuka mu ammonium hydroxide koma osasungunuka mu nitric acid, amapangidwa.
Mitundu yosungunuka, Kalasi I <741>: pakati pa 149 ndi 152.
Acidity-Sungani 100 mg mu 10 ml ya madzi owiritsa posachedwapa, ndipo onjezerani kamodzi dontho limodzi la bromothymol blue TS: osapitirira 0.50 mL wa 0.010 N sodium hydroxide chofunika kuti apange kusintha kwa mtundu.
Kutaya pakuyanika <731> -Iwunitsani pa 105 kwa maola atatu: imataya osapitirira 1.0% ya kulemera kwake.
Zotsalira pakuyatsa <281>: osapitirira 0.2%.
Zomwe zili mu kloridi- Tumizani pafupifupi 280 mg, yoyezedwa molondola, ku porcelain casserole, ndi kuwonjezera 140 mL ya madzi ndi 1 mL ya dichlorofluorescein TS.Sakanizani, ndi titrate ndi 0.1 N silver nitrate VS mpaka silver chloride itayandama ndipo osakanizawo amakhala ndi mtundu wapinki.ML iliyonse ya 0.1 N siliva nitrate ndi yofanana ndi 3.545 mg ya Cl.Osachepera 19.3% ndipo osapitirira 19.8% ya Cl, owerengedwa pa maziko owuma, amapezeka.
Assay-Yemetsani molondola za 400 mg ya Acetylcholine Chloride, ndi kusungunula mu 15 ml ya madzi mu botolo la galasi loyimitsidwa ndi galasi.Onjezerani 40.0 mL wa 0.1 N sodium hydroxide VS, ndi kutentha pamadzi osambira kwa mphindi 30.Ikani choyimitsira, kulola kuziziritsa, kuwonjezera phenolphthalein TS, ndi titrate owonjezera alkali ndi 0.1 N sulfuric acid VS.Chitani kutsimikiza kopanda kanthu (onani Zotsalira Zotsalira pansi pa Titrimetry 541).ML iliyonse ya 0.1 N sodium hydroxide ndi yofanana ndi 18.17 mg ya C7H16ClNO2.