d-tryptophan 153-94-6
Date：2021-12-01 Categories：Related Application Product
| post date: |
nov 30,2021 |
| expiry date: |
nov 30,2022 |
| detailed description: |
cas no. :153-94-6
payment method: t/t
appearance
off-white crystalline powder
conforms
specific rotation [20/d]
(c=1 in h2o)
+30.0 ° to +33.0°
+31.3°
loss on drying
not more than 0.50%
0.25%
residue on ignition(sulfated)
not more than 0.10%
0.08%
assay
98.5 to101%
99.35%
ph
5.0 to 7.0
5.9 |
| cas registry number: |
153-94-6
|
| synonyms: |
;d-tryptophan;(r)-2-amino-3-(3-indolyl)propionic acid;h-d-trp-oh;3-(2,3-dihydro-1h-indol-3-yl)-d-alanine; |
| molecular formula: |
c11h12n2o2 |
| molecular weight: |
204.23 |
| molecular structure: |
|
| safety description: |
s24/25:; |
