4-Pentenoyl Cloride CAS 39716-58-0 Purdeb >98.0% (GC) Ffatri
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Enw Cemegol | 4-Pentenoyl Clorid |
Cyfystyron | Pent-4-Enoyl Clorid |
Rhif CAS | 39716-58-0 |
Rhif CAT | RF-PI1964 |
Statws Stoc | Mewn Stoc, Graddfa Gynhyrchu Hyd at Tunelli |
Fformiwla Moleciwlaidd | H2C=CHCH2CH2COCl |
Pwysau Moleciwlaidd | 118.56 |
Berwbwynt | 125 ℃ (gol.) ar 760 mmHg |
Dwysedd | 1.074 g / mL ar 25 ℃ (lit.) |
Brand | Cemegol Ruifu |
Eitem | Manylebau |
Ymddangosiad | Di-liw neu Hylif Melyn |
Purdeb / Dull Dadansoddi | >98.0% (GC) |
Amrywiol gynt | <1.00% |
Ar ôl Amrywiol | <3.00% |
Sbectrwm Isgoch | Yn cydymffurfio â'r Strwythur |
Sbectrwm NMR Proton | Yn cydymffurfio â'r Strwythur |
Safon Prawf | Safon Menter |
Defnydd | Canolradd Fferyllol |
Pecyn: Potel wedi'i Fflworeiddio, 25kg/Drwm, neu yn unol â gofynion y cwsmer
Cyflwr Storio:Storio mewn cynwysyddion wedi'u selio mewn lle oer a sych;Diogelu rhag golau a lleithder
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Mae 4-Pentenoyl Cloride (CAS: 39716-58-0) wedi'i nodi fel amhuredd allweddol mewn clorid 5-chlorovaleroyl (5-CVC).Gellir syntheseiddio clorid 4-Pentenoyl trwy adweithio thionyl clorid ac Asid 4-Pentenoic.Fe'i defnyddir wrth baratoi tripeptid acyclic sy'n cynnwys templed heterochiral D-pro-L-pro gyda thueddiad i fodoli fel cydffurfiad 310 helical.Mae seiclo trwy fetathesis olefin (Grubbs Catalyst) yn darparu'r tetrapeptid cyfatebol heb amharu ar y cydffurfiad helical.Gellir defnyddio 4-Pentenoyl Cloride wrth baratoi: peptidau cylchol sy'n deillio o D-Pro-L;4-Pentenoylcobalt tricarbonyl N-4-Pentenoyl-L-cysteine methyl ester.
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