Phospho-L-TyrosineDisodiumSalt Property

Density 

1.71g/cm3 at 20℃

vapor pressure 

0-0.006Pa at 20-50℃

storage temp. 

2-8°C

form 

Solid:crystalline

PH

5.5-9.0 (10g/L in H2O)

biological source

synthetic

Water Solubility 

25g/L
≤70g/L (in complex feed)

InChI

InChI=1/C9H12NO6P.Na.H/c10-8(9(11)12)5-6-1-3-7(4-2-6)16-17(13,14)15;;/h1-4,8H,5,10H2,(H,11,12)(H2,13,14,15);;/t8-;;/s3

InChIKey

BKTHGQJQASQSDE-FGWUPGIONA-N

SMILES

O(C1C=CC(C[C@H](N)C(=O)O)=CC=1)P(O)(O)=O.[NaH] |&1:6,r|

LogP

-4.59 at 20℃ and pH7.1-7.2

Hazard and Precautionary Statements (GHS)

Phospho-L-TyrosineDisodiumSalt Chemical Properties,Usage,Production

Uses

Modified amino acids are inhouse manufactured amino acid derivatives with specific properties enabling the intensification of cell culture processes.
Together with the companion product Sulfo-Cysteine sodium salt, the new modified amino acid Phospho-Tyrosine disodium salt can be used as replacement for tyrosine to generate highly concentrated, neutral pH feeds. Both modified amino acids eliminate the need for alkaline feeds, which are normally applied to ensure solubility and stability of the unmodified amino acids tyrosine and cysteine.