Home Categories Biochemical Engineering L-Tyrosine
A7665812

L-Tyrosine , 99% , 60-18-4

Synonym(s):
L-Tyrosine;TYR;Tyrosinase;(S)-(-)-Tyrosine;Monophenol monooxygenase

CAS NO.:60-18-4

Empirical Formula: C9H11NO3

Molecular Weight: 181.19

MDL number: MFCD00002606

EINECS: 200-460-4

Pack Size Price Stock Quantity
25G RMB38.40 In Stock
100G RMB78.40 In Stock
250g RMB183.20 In Stock
500G RMB270.40 In Stock
2.5KG RMB976.00 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: >300 °C (dec.) (lit.)
Boiling point: 314.29°C (rough estimate)
alpha  -11.65 º (c=5,DIL HCL/H2O 50/50)
Density  1.34
FEMA  3736 | L-TYROSINE
refractive index  -12 ° (C=5, 1mol/L HCl)
Flash point: 176 °C
storage temp.  Store below +30°C.
solubility  1 M HCl: 25 mg/mL
form  powder
pka 2.2(at 25℃)
color  White to Pale-brown
PH 6.5 (0.1g/l, H2O)
Odor odorless
Odor Type odorless
optical activity [α]20/D 11.5±1.0°, c = 4% in 1 M HCl
Water Solubility  0.45 g/L (25 ºC)
Merck  14,9839
JECFA Number 1434
BRN  392441
Stability: Stable. Incompatible with strong oxidizing agents, strong reducing agents.
InChIKey OUYCCCASQSFEME-QMMMGPOBSA-N
LogP 0.38

Description and Uses

L-Tyrosine is one of the 22 proteinogenic amino acids that are used by cells to synthesize proteins. L-Tyrosine is biologically converted from L-phenylalanine and is in turn is converted to L-DOPA and further converted into the neurotransmitters: dopamine, norepinephrine, and epinephrine.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P280a-P304+P340-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38-40
Safety Statements  26-36-37/39-22
WGK Germany  3
RTECS  YP2275600
TSCA  Yes
HS Code  29225000
Toxicity LD50 orally in Rabbit: > 5110 mg/kg

RELATED PRODUCTS