Home > All categories> Food and Feed Additives> Feed Additives> Amino acids and small peptides> DL-Threonine

DL-Threonine

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 80-68-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details
CAS No.:
80-68-2
Other Names:
DL-Threonine
MF:
C4H9NO3
EINECS No.:
201-300-6
Place of Origin:
Jiangsu
Type:
Vitamins, Amino Acids and Coenzymes
Grade Standard:
Medicine Grade
Brand Name:
MANSON
Model Number:
-
Purity:
98%min
Product name:
DL-Threonine
Shelf life:
2 Years
Application:
Medicine
Test Method:
HPLC
Certificate:
ISO
Sample:
Available
Package:
1KG/BAG
MOQ:
1KG
Appearance:
White Crystalline Powder
Molecular Weight:
119.12
Packaging&Delivery
Packaging Details
1kg/bag or according to your requirements.
25kgs/drum or according to your requirements.
Port
Beijing, Tianjin, Shanghai,Qingdao
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 10 To be negotiated

Property

CAS No.: 80-68-2 Formula: C4H9NO3 Molecular Weight: 119.11900

Description

Threonine (abbreviated as Thr or T) encoded by the codons ACU, ACC, ACA, and ACG is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH+ 3 form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and an alcohol containing side chain, classifying it as a polar, uncharged(at physiological pH) amino acid. It is essential in humans, meaning the body cannot synthesize it, and must be ingested in our diet. Threonine is synthesized from aspartate in bacteria such as E. coli.
Threonine sidechains are often hydrogen bonded; the commonest small motifs formed are ST turns, ST motifs (often at the beginning of alpha helices) and ST staples (usually at the middle of alpha helices).

Basic Info

Chemical Name	DL-Threonine
Synonyms	DL-Theronine; Radish Seed; THREONINE; DL-Threonine; rac-Threonine; dl-tthreonine; allothreonine; DL-Threonicne; DL-Threonin; THREONINE,DL;
CAS No.	80-68-2
Molecular Formula	C4H9NO3
Molecular Weight	119.11900
PSA	83.55000
LogP	-0.52060

Properties

Appearance & Physical State	white crystalline powder
Density	1.307g/cm3
Boiling Point	345.8ºC at 760 mmHg
Melting Point	244ºC
Flash Point	162.9ºC
Refractive Index	1.507
Water Solubility	200 g/L (25 ºC)
Storage Condition	Store at RT.