(S)-(-)-1 2-Diaminopropane dihydrochloride (CAS# 19777-66-3)
Ihe ize ndụ na Nchekwa
| Koodu ihe egwu | R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya. |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| Koodu HS | 29212900 |
(S)-(-)-1 2-Diaminopropane dihydrochloride (CAS# 19777-66-3) Ozi
| Nchịkọta | (S) - (-) diaminopropane dihydrochloride nwere ike iji mee ihe dị ka ihe na-emepụta ọgwụ na-emepụta ọgwụ, dị ka nkwadebe nke Dexrazoxane, ọ bụ dextrorotatory enantiomer nke antitumor ọgwụ razoxane. Maka ọgwụ nchebe obi, ụlọ ọgwụ maka Mgbochi nke ọgwụ anthracycline anticancer nke ọrịa obi na-egbu egbu na leukemia kpatara na ụmụaka n'ihi chemotherapy kpatara mmebi obi, na-abụkarị ihe enyemaka na ọgwụgwọ ọrịa cancer. |
| Jiri | (S) - (-) diaminopropane Dihydrochloride bụ ihe dị n'etiti organic, enwere ike ịkwado ya site na mmeghachi omume D- (-) tartaric acid na propylenediamine. A na-eji diamine eme ihe na njikọ nke chiral imidazoline ogige |
| nkwadebe | nkwadebe nke (S) (-) diaminopropane dihydrochloride: tinye 30.0gD (-) -tartaric acid na 8.0 ml mmiri na g (±) -1, 2-propanediamine na mmeghachi omume flask, kpalie igbari, dị jụụ, tinye. Dropwise, a na-ebuli okpomọkụ ka ọ bụrụ reflux maka awa 2 na-akpali akpali. A kwụsịrị mkpali ahụ, a na-ebulikwa okpomọkụ ruo 80 Celsius C. Maka 1 hour. Mgbe ahụ, a na-eji nwayọọ nwayọọ wetuo okpomọkụ ahụ n'ime ụlọ ahụ, a na-ekpocha mmiri ara, ma kpochaa ya iji nweta 16.1g nke (S) -1, 2-propanediamine ditartrate. Tinye 16.1g nke (S) -1, 2-propanediamine ditartrate na nke mmiri na flask mmeghachi omume, gbazee na kpo oku, wee tinye ihe ngwọta nke 7.43g nke potassium chloride na 20ml mmiri, ngwakọta a kpaliri na 70 Celsius C. maka awa 2. Mgbe ọ dị jụụ, a na-ahapụ ngwa nju oyi ka ọ guzoro maka kristal. A na-enyocha ihe nzacha ahụ na mmiri ara ma gbanye ya ka ọ kpọọ nkụ n'okpuru nrụgide dị ntakịrị iji nye 84% G nke odo siri ike (3), mkpụrụ 4.02, [α] 20D = - ° (C = 1%, H2O). |
Dee ozi gị ebe a ziga anyị ya
