N-Acetyl-L-Tyrosine, Ac-Tyr-OH, AJI92

Weight: 1 pound (454g)
Preço de venda$78.00


N-Acetyl L-Tyrosine (Ac-Tyr-OH) is the tyrosine bonded to an acetyl group, and tyrosine is an essential amino acid. It can be said for N-Acetyl L-Tyrosine and L-Tyrosine, they are both different forms of the same compound.

CAS Number: 537-55-3
EC Number: 208-671-3
Chemical Formula: C11H13NO4
Molecular Weight: 223.23
Standard: AJI92
Melting point: 150-151°C
Solubility: Soluble in water and ethanol.
Synonyms: Ac-Tyr-OH




White crystals or crystalline powder

Melting point:

150.0 ~ 151.0 °C

Specific rotation [a]D20°

+46.5o ~ +49.0o


97.5% to 102.5%

State of solution:

Clear and colorless


96.0% min.


2.0 ~ 3.0

Sulfate (SO4):

0.02% max.

Ammonium (NH4):

0.02% max.

Chloride (Cl):

0.02% max.

Loss on drying:

0.5% max.

Residue on ignition [sulfated]:

0.1% max

Iron (Fe):

30ppm max.

Heavy metals [Pb]:

10ppm max.

Arsenic [As2O3]:

2ppm max.


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