L-DOPA Cas: 59-92-7
Lambarka buugaagta | XD91966 |
Magaca Alaabta | L-DOPA |
CAS | 59-92-7 |
Qaabka molecularla | C9H11NO4 |
Miisaanka Molecular | 197.19 |
Faahfaahinta Kaydinta | 2-8°C |
Xeerka Tarifka La Iswaafajiyay | 29225090 |
Tilmaamaha Alaabta
Muuqashada | Budada crystalline cad |
Asay | 99% min |
barta dhalaalaysa | 276-278 °C (Iftiin) |
alfa | -11.7º (c=5.3, 1N HCl) |
Barta karkarinta | 334.28°C (qiyaasta qallafsan) |
cufnaanta | 1.3075 (qiyaasta adag) |
index refractive | -12 ° (C=5, 1mol/L HCl) |
milmayn | In yar oo biyo ah, oo aan si dhab ah loogu milmi karin ethanol (96 boqolkiiba).Waxay si xor ah ugu milmi kartaa 1 M hydrochloric acid waxayna si yar ugu milmi kartaa 0.1 M hydrochloric acid. |
pka | 2.32 ( saacada 25 ℃) |
Biyo La'aanta | In yar oo biyo ah, ku milo hydrochloric acid iyo formic acid.Aan ku milmin ethanol. |
isomer dabiiciga ah ee horudhaca degdega ah ee dopamine;wax soo saarka tyrsine hydroxylase.
Hordhac degdeg ah ee dopamine iyo sheyga tyrosine hydroxylase.
Xir