(+)-2-甲基-L-* 基本信息:
Cas號 | 分子式 | 分子量 | 別名 |
16820-18-1 | C4H9NO3 | 119.12 | (+)-2-甲基-L-* ;L-alpha-甲基*,(S)-2-氨基-2-甲基-3-羥基丙酸 |
說明介紹:
質量標準
外觀Appearance 白色粉末
紅外光譜鑒別Infrared spectrometry 符合
純度Purity ≥99% (TLC)
比旋光度Specific rotation [a]20/D +2.0°~ +4.5°(c=5, 6 N HCl)
相關試劑產品:
496-74-2 " 甲苯-3,4-二硫酚/Toluene-3,4-dithiol
" >97.0%(GC) 1G
5G
25G
34722-01-5 "3-丁基噻吩/3-Butylthiophene
" >98.0%(GC) 1G
5G
65016-55-9 "3-癸基噻/3-Decylthiophene
" >98.0%(GC) 1G
5G
104934-52-3 "3-十二烷基噻吩/3-Dodecylthiophene
" >98.0%(GC) 1G
5G
25G
1795-01-3 " 3-乙基噻吩/3-Ethylthiophene
" >97.0%(GC) 5ML
25ML
65016-61-7 " 3-庚基噻吩/3-Heptylthiophene
" >94.0%(GC) 1G
5G
1693-86-3 "3-己基噻吩/3-Hexylthiophene
" >98.0%(GC) 1G
5G
25G
616-44-4 "3-甲基噻吩/3-Methylthiophene
" >98.0%(GC) 25G
500G
" 100MG
2404-87-7 "3-苯基噻吩/3-Phenylthiophene
" >95.0%(GC) 1G
5G
" 1G
884530-69-2 " 4,4'-二溴-4''-苯基三苯胺/4,4'-Dibromo-4''-phenyltriphenylamine
" >95.0%(LC) 1G
67665-47-8 "2,2'-二溴-9,9,-螺二[9H-芴]/2,2'-Dibromo-9,9'-spirobi[9H-fluorene]
" >95.0%(GC) 1G
81090-53-1 " 4,4'-二溴三苯胺/4,4'-Dibromotriphenylamine
" >98.0%(T) 100MG
54060-30-9 "3-乙炔基苯胺/3-Ethynylaniline
" >98.0%(GC) 10G
5690-24-4 "1,4,5,8-萘四甲酰基二酰亞胺/1,4,5,8-Naphthalenetetracarboxdiimide
" >97.0%(N) 1G
5G
81-30-1 "萘-1,4,5,8-四羧酸二酐/Naphthalene-1,4,5,8-tetracarboxylic Dianhydride
" >95.0%(LC) 10G
25G
250G