D-Tryptophan
Molecular Structure:
MDL:
MFCD00005647
Molecular Formula:
C11H12N2O2
Molecular Weight:
204.23
Alias:
D-(+)-色氨酸
H-D-Trp-OH
(R)-2-Amino-3-(3-indolyl)propionic acid
D-α-Amino-3-indolepropionic acid
3,3'-Indolyl-2-alanine
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
D-Tryptophan |
98% |
100g |
RMB 1386 |
Consulting service |
D-Tryptophan |
98% |
25g |
RMB 418 |
Consulting service |
D-Tryptophan |
98% |
5g |
RMB 121 |
Consulting service |
Character:
白色或類白色結(jié)晶性粉末。為非天然氨基酸的異構(gòu)體
比旋光度[α]20D 31 ° (C=1, H2O)
熔點:282-285°C
Quality Standard:
外觀Appearance 白色至微黃色粉末
紅外光譜鑒別Infrared spectrometry 和對照品匹配
純度Purity ≥98% (HPLC)
比旋光度Specific rotation [a]20/D 30~33 ° (C=1, water)
L-異構(gòu)體L-isomer < 1%