n-acetyl-dl-leucine acid 99-15-0
Date：2021-12-01 Categories：Related Application Product
| post date: |
nov 30,2021 |
| expiry date: |
may 29,2022 |
| detailed description: |
cas no. :99-15-0
payment method: t/t
product name: ac-dl-leu-oh cas #: 99-15-0
synonyms: n-acetyl-dl-leucine molecular formula: c8h15no3
molecular weight: 173.21
appearance white powder
ir spectrum in accordance with structure
loss on drying not more than 0.50%
assay 97.5% to 102.5%
transmittance not less than 98.0%
iron(fe)
not more than 15ppm
ammonium(nh4+) not more than 0.02﹪
chloride(cl) not more than 0.03%
heavy metal(pb) not more than 20ppm
arsenic(aso) not more than 2ppm
other amino acids
chromatographically
not detestable
residue on ignition not more than 0.20%
ph 1.7to2.8 |
| cas registry number: |
99-15-0
|
| synonyms: |
;acetylleucine;d.l leucine n, acetyl;ac-dl-leu-oh; |
| molecular formula: |
c8h15no3 |
| molecular weight: |
173.21 |
| molecular structure: |
|
