72-19-5

72-19-5 structure

Name: L-Threonine
Chemical Name: L-threonine
CAS Number: 72-19-5
Molecular Formula: C₄H₉NO₃
Molecular Weight: 119.119
Catalog: Biochemical Common amino acids and protein drugs
Create Date: 2018-02-03 08:00:00
Modify Date: 2025-08-21 08:36:01
L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1].

Name	L-threonine
Synonyms	EINECS 200-774-1 L-Tlhreonine H-THR-OH L-Threonine (JP15) (2S,3R)-(-)-Threonine L-α-Amino-β-hydroxybutyric acid L-Threonine 2-Amino-3-hydroxybutanoic acid, (R-(R,S))- UNII:TFM6DU5S6A H-L-THR-OH MFCD00063722 THR (R-(R,S))-2-Amino-3-hydroxybutanoic acid L-2-Amino-3-hydroxybutyric acid Threonine (2S,3R)-Threonine [R-(R,S)]-2-Amino-3-hydroxybutanoic acid MFCD00064270 (2S,3R)-2-Amino-3-hydroxybutyric acid Butanoic acid, 2-amino-3-hydroxy-, (R-(R,S))- QY1&YZVQ &&L or (2S,3R)- Form (s)-threonine l-threonin (2S,3R)-2-Amino-3-hydroxybutanoic acid l-Thr Threonin

Description	L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Zhao H, et al. Increasing L-threonine production in Escherichia coli by engineering the glyoxylate shunt and the L-threonine biosynthesis pathway. Appl Microbiol Biotechnol. 2018 Jul;102(13):5505-5518.

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 372,75,1996 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81868 No. of Facilities: 53 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 750 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81868 No. of Facilities: 787 (estimated) No. of Industries: 3 No. of Occupations: 13 No. of Employees: 18524 (estimated) No. of Female Employees: 13980 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	XO8590000
HS Code	29225000

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%