L-Methionine CAS 63-68-3

CAS:63-68-3

Tātai rāpoi:C5H11NO2S

Taumaha rāpoi:149.21

EINECS:200-562-9

kupu taurite:l-alpha-amino-gamma-methylmercaptobutyricacid; l-alpha-amino-gamma-methylthiobutyricacid; L-gamma-Methylthio-alpha-aminobutyric acid; l-gamma-methylthio-alpha-aminobutyricacid; 2-AMINO-4-METHYLMERCAPTOBUTYRIC ACID; METHIONINE, L-; METHIONINE; MET; L-BANTHIONINE; L-LOBAMINE

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te L-Methionine CAS 63-68-3?

Ko te L-Methionine tetahi o nga waikawa amino tino nui. He kirikiri angiangi ma, he paura tioata ranei me te kakara motuhake. Te taumaha ngota 149.21. DL Methionine (ahua iwi) ira whakarewa 281 ℃ (decomposition). Ko te kiato whanaunga ko 1.340. Wairewa i roto i te wai, waimeha waikawa, me te wairewa kawakore wairewa, paku wairewa i roto i te 95% waiwaro, insoluble i roto i te etera.

Whakatakotoranga

Tūemi	Whakatakotoranga
Kohuatanga	393.91°C (whakatau tata)
Kiato	1,34g/cm
Te rewa	284 °C (tikura)(marama)
(λmax)	λ: 260 nm Te teitei: 0.40,λ: 280 nm Te teitei: 0.05
PH	5-7 (10g/l, H2O, 20 ℃)
Maamaa	99%

Taupānga

Ko nga raau taero waikawa amino L-Methionine me nga taapiringa kai. Ka whakamahia mo te ate cirrhosis me te ate ngako. I tua atu, ka whakamahia nuitia hei taapiri kai hei whakapai ake i te kounga kai, te whakanui ake i te whakamahinga o te pūmua taiao, me te whakatairanga i te whanaketanga kararehe.