Home Categories Biochemical Engineering Z-Thr-OH
A8450612

Z-Thr-OH , 98% , 19728-63-3

Synonym(s):
N-Carbobenzyloxy-L-threonine;N-Cbz-L-threonine;Z-L-Threonine

CAS NO.:19728-63-3

Empirical Formula: C12H15NO5

Molecular Weight: 253.25

MDL number: MFCD00065948

EINECS: 243-258-1

Pack Size Price Stock Quantity
5G RMB77.04 In Stock
25G RMB112.80 In Stock
10g RMB115.20 In Stock
100G RMB543.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 101-103 °C(lit.)
alpha  -4.7 º (c=4, acetic acid)
Boiling point: 396.45°C (rough estimate)
Density  1.2499 (rough estimate)
refractive index  -4.9 ° (C=2, AcOH)
storage temp.  Sealed in dry,Store in freezer, under -20°C
solubility  almost transparency[in Methanol]
solubility  almost transparency in Methanol
form  powder to crystal
pka 3.58±0.10(Predicted)
color  White to Almost white
BRN  2335409
CAS DataBase Reference 19728-63-3(CAS DataBase Reference)

Description and Uses

N-Cbz-L-threonine is an N-Cbz-protected form of L-Threonine (T405500). L-Threonine is an essential amino acid that is commonly used as a feed and food additive. L-Threonine is produced in mass quantities by mutant Escherichia coli strains for research and food nutrition purposes. L-Threonine can be naturally found in fish and poultry, and is incorporated in some important proteins in the human body (such as hemoglobin and insulin).

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  22-24/25-36-26
WGK Germany  3
HS Code  29242990

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