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ChemicalBook >> CAS DataBase List >> DL-Threonine

DL-Threonine

DL-Threonine price.
  • $9 - $4439.39
  • Product name: DL-Threonine
  • CAS: 80-68-2
  • MF: C4H9NO3
  • MW: 119.12
  • EINECS:201-300-6
  • MDL Number:MFCD00063722
  • Synonyms:DL-THREONINE, FREE OF ALLOTHREONINE;DL-THREONINE ALLO-FREE;DL-THREONINE ALLO-FREE CELL CULTURE*TEST ED;Dl-ThreonineForBiochemistry99+%;DL-Threonine,99%;DL-Threonine, 99.50%;(n)-2-amino-3-hydroxybutyric acid;DL-AMINO-HYDROXYBUTYRIC ACID
33 prices
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Brand
  • Acrotein
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1mg
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  • 25mg
  • 250mg
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  • 1g
  • 25g
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  • 250G
  • 500g
  • 1000g
  • 1kg
  • ManufacturerAcrotein
  • Product numberNA-0792
  • Product descriptionDL-Threonine 97%
  • Packaging25g
  • Price$17.97
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK436
  • Product descriptionDL-Threonine
  • Packaging1kg
  • Price$480
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10606
  • Product descriptionDL-Threonine, 99%
  • Packaging25g
  • Price$36.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10606
  • Product descriptionDL-Threonine, 99%
  • Packaging100g
  • Price$93.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10606
  • Product descriptionDL-Threonine, 99%
  • Packaging500g
  • Price$391.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA153173
  • Product description(2S,3R)-rel-2-Amino-3-hydroxybutanoicacid 98%(T)
  • Packaging25g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153173
  • Product description(2S,3R)-rel-2-Amino-3-hydroxybutanoicacid 98%(T)
  • Packaging100g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0006163
  • Product descriptionTHREONINE 95.00%
  • Packaging5MG
  • Price$502.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001127
  • Product descriptionDL-THREONINE 95.00%
  • Packaging25G
  • Price$1340
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001127
  • Product descriptionDL-THREONINE 95.00%
  • Packaging250G
  • Price$4439.39
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC6848
  • Product descriptionDL-Threonine
  • Packaging500mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC6848
  • Product descriptionDL-Threonine
  • Packaging1g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM119444
  • Product descriptionDL-Threonine 97%
  • Packaging500g
  • Price$153
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM119444
  • Product descriptionDL-Threonine 97%
  • Packaging1000g
  • Price$262
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00368
  • Product descriptionDL-Threonine,98-101%(Assaybytitration) 98-101%(Assaybytitration)
  • Packaging25G
  • Price$22.4
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00368
  • Product descriptionDL-Threonine 98 - 101% (Assay by titration)
  • Packaging100G
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0792 DL-Threonine 97% 25g $17.97 2021-12-16 Buy
AK Scientific K436 DL-Threonine 1kg $480 2021-12-16 Buy
Alfa Aesar A10606 DL-Threonine, 99% 25g $36.65 2024-03-01 Buy
Alfa Aesar A10606 DL-Threonine, 99% 100g $93.65 2024-03-01 Buy
Alfa Aesar A10606 DL-Threonine, 99% 500g $391.65 2024-03-01 Buy
Ambeed A153173 (2S,3R)-rel-2-Amino-3-hydroxybutanoicacid 98%(T) 25g $9 2021-12-16 Buy
Ambeed A153173 (2S,3R)-rel-2-Amino-3-hydroxybutanoicacid 98%(T) 100g $27 2021-12-16 Buy
American Custom Chemicals Corporation AAA0006163 THREONINE 95.00% 5MG $502.5 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001127 DL-THREONINE 95.00% 25G $1340 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001127 DL-THREONINE 95.00% 250G $4439.39 2021-12-16 Buy
ApexBio Technology C6848 DL-Threonine 500mg $50 2021-12-16 Buy
ApexBio Technology C6848 DL-Threonine 1g $80 2021-12-16 Buy
Chemenu CM119444 DL-Threonine 97% 500g $153 2021-12-16 Buy
Chemenu CM119444 DL-Threonine 97% 1000g $262 2021-12-16 Buy
Chem-Impex 00368 DL-Threonine,98-101%(Assaybytitration) 98-101%(Assaybytitration) 25G $22.4 2021-12-16 Buy
Chem-Impex 00368 DL-Threonine 98 - 101% (Assay by titration) 100G $60 2021-12-16 Buy

Properties

Melting point :244 °C (dec.)(lit.)
Boiling point :222.38°C (rough estimate)
alpha :[α]D20 0±1.0゜ (c=6, H2O)
Density :1.3126 (rough estimate)
refractive index :1.4183 (estimate)
storage temp. :Store at RT.
solubility :Soluble in water, Insoluble in absolute alcohol and oils
pka :2.09(at 25℃)
form :Powder
color :White
Water Solubility :200 g/L (25 ºC)
Merck :14,9380
BRN :1721647
LogP :-1.136 (est)
CAS DataBase Reference :80-68-2(CAS DataBase Reference)
NIST Chemistry Reference :DL-Threonine(80-68-2)
EPA Substance Registry System :Threonine (80-68-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

DL-Threonine is used as a polar essential amino acid. It serves as a precursor of glycine as well as used in the biosynthesis of proteins. Further, it is used for biochemical research. In addition to this, it is used as a nutrition enhancer.

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