Keywords

• L-Threonine
• H-L-Thr-OH
• H-Thr-OH

Quick Details

• ProName: Factory Supply L-Threonine
• CasNo: 72-19-5
• Molecular Formula: C4H9NO3
• Appearance: solid
• Application: It is an important raw material and i...
• DeliveryTime: immediately
• PackAge: drum
• Port: Shanghai Port
• ProductionCapacity: 400 Metric Ton/Day
• Purity: 99.9%
• Storage: keep in cool and dry place
• Transportation: by sea
• LimitNum: 1 Kilogram
• Moisture Content: 0.01%
• Impurity: 0.01%
• purity: 99.9%

Superiority

L-Threonine Basic information

Essential amino acids Physiological function Metabolism Quantitative analysis Toxicity Limited use Chemical Properties Uses Production method Synthesis process Amplification of the production process

Product Name:	L-Threonine
Synonyms:	Lysine Impurity 3（Lysine EP Impurity C）;L-Threonine pharma grade;(2S,3R)-(-)-THREONINE;(2S,3R)-(-)-2-AMINO-3-HYDROXYBUTYRATE;(2S,3R)-2-AMINO-3-HYDROXYBUTYRIC ACID;2-AMINO-3-HYDROXYBUTANOIC ACID;2-AMINO-3-HYDROXYBUTYRIC ACID;RARECHEM AB PP 1459
CAS:	72-19-5
MF:	C4H9NO3
MW:	119.12
EINECS:	200-774-1
Product Categories:	Miscellaneous Biochemicals;Amino Acid Derivatives;Threonine [Thr, T];Amino Acids and Derivatives;alpha-Amino Acids;Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids;amino
Mol File:	72-19-5.mol

L-Threonine Chemical Properties

Melting point	256 °C (dec.)(lit.)
alpha	-28.4 º (c=6, H2O)
Boiling point	222.38°C (rough estimate)
density	1.3126 (rough estimate)
FEMA	4710 | L-THREONINE
refractive index	-28 ° (C=6, H2O)
storage temp.	Store at RT.
solubility	H2O: 50 mg/mL
form	powder
pka	2.09(at 25℃)
color	Yellow
PH	5-6 (100g/l, H2O, 20℃)
optical activity	[α]20/D 28.5±0.5°, c = 5% in H2O
Water Solubility	90 g/L (20 ºC)
JECFA Number	2119
Merck	14,9380
BRN	1721646
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	AYFVYJQAPQTCCC-GBXIJSLDSA-N
CAS DataBase Reference	72-19-5(CAS DataBase Reference)
NIST Chemistry Reference	Threonine(72-19-5)
EPA Substance Registry System	L-Threonine (72-19-5)

Details

Ality Holding Group Limited, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang and Fujian provinces.

Ality Group devotes to providing global retail customers and institutional clients with quality, comprehensive and diversified supplies.

Ality Group mainly provides Life Science Series, Fine Intermediates, Chemical Additives and Custom Manufactures; Ality Group, for retail and institutional clients, also provides OEM Services and R&D Services.

Ality Group upholds the creed that, Employees as the base, Customer as the core, Market as the direction, and Compliance as the principles, which is committed to creating the leading Chemical Supply Brand in the world.

If you are interested in us, pls check our website # for more details.