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I-D-amino acids D-Proline CAS No.: 344-25-2 inqwaba yesitoko

Incazelo emfushane:

PIgama lomzila: D-Proline

Inombolo ye-CAS: 344-25-2

MF:I-C5H9NO2

MW:115.13

4cb64cf0674fe129fcc783c804ccd11b_37c83ac097424da595a6be99649f1c07


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

PImininingwane yomzila:

Ukubukeka I-crystalline powder emhlophe
Ukuzungezisa okuqondile[α]20/D +83,5 ukuze +86.5°
Isimo sesixazululo (Transmittance) Hhayi ngaphansi kuka-95.0%
I-Chloride (Cl) Hhayi ngaphezu kuka-0.1%
Insimbi enzima(Pb) Hhayi ngaphezu kuka-10ppm
I-Arsenic(As2O3) Hhayi ngaphezu kuka-2ppm
Ukulahlekelwa ekomisweni Hhayi ngaphezu kuka-0.5%
Insalela ekushiseni(i-sulfated) Hhayi ngaphezu kuka-0.20%
Isivivinyo 98.0% kuya ku-101.0%
Isikhathi sokuqinisekisa iminyaka engu-2
Iphakheji 25kg/ isigubhu
Isitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
Ezokuthutha ngolwandle noma emoyeni noma emhlabeni
Izwe azalelwe kulo China
Imigomo yokukhokha T/T

 

 

Omqondofana:

(R)-(+)-PROLINE;

I-HD-PYRD(2)-OH;

(R)-Pyrrolidine-2-carboxylic acid;

I-D-(+)-Prolin;

I-D-PRO;

I-HD-PRO-OH;

D(+)-Proline;

I-D-Proline;

 

 

Isicelo:

I-D-proline iyi-isomer yemvelo ye-amino acid L-proline, engasetshenziswa njenge-chiral intermediate, izidakamizwa zokwenziwa kanye nezithasiselo zokudla nezokudla.

 

 

Ubukhulu:

1. Ngokuvamile sinezinga lethani esitokweni, futhi singaletha impahla ngokushesha ngemva kokuthola i-oda.

2. Ikhwalithi ephezulu kanye nentengo yokuncintisana inganikezwa.

3.Umbiko wokuhlaziywa kwekhwalithi (COA) wenqwaba yokuthunyelwa uzonikezwa ngaphambi kokuthunyelwa.

4. Uhlu lwemibuzo yabahlinzeki kanye nemibhalo yezobuchwepheshe inganikezwa uma isicelo emva kokuhlangabezana nenani elithile.

5. Isevisi enhle yangemuva kokuthengisa noma isiqinisekiso : Noma yimuphi umbuzo wakho uzoxazululwa ngokushesha okukhulu.


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