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ChemicalBook >> CAS DataBase List >> DL-Threonine

DL-Threonine

DL-Threonine price.
  • $7 - $4439.39
  • Product name: DL-Threonine
  • CAS: 80-68-2
  • MF: C4H9NO3
  • MW: 119.12
  • EINECS:201-300-6
  • MDL Number:MFCD00063722
  • Synonyms:H-DL-THR-OH;DL-AMINO-HYDROXYBUTYRIC ACID;DL-ALPHA-AMINO-BETA-HYDROXYBUTYRIC ACID;ALLOTHREONINE, DL-(RG);THREONINE(allo-free), DL-(RG);DL-Threonin;dl-tthreonine;H-DL-Thr-OH (DL-Threonine)
Price75 Properties Safety Information Description
75 prices
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Brand
  • aablocks
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Biosynth
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 1mg
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  • 1g
  • 5g
  • 25.00g
  • 25g
  • 100g
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  • 0.1kg
  • 250g
  • 0.25kg
  • 0.5kg
  • 500g
  • 1kg
  • 1000g
  • 2.5kg
  • 5kg
  • 10kg
  • 25 g
  • 100 g
  • Manufactureraablocks
  • Product numberAA0034Q6
  • Product descriptionDL-Threonine 95%
  • Packaging5g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Q6
  • Product descriptionDL-Threonine 95%
  • Packaging25g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Q6
  • Product descriptionDL-Threonine ≥97%(T)
  • Packaging100g
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Q6
  • Product descriptionDL-Threonine ≥97%(T)
  • Packaging500g
  • Price$251
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Q6
  • Product descriptionDL-Threonine 98-101%(Assaybytitration)
  • Packaging1kg
  • Price$380
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0792
  • Product descriptionDL-Threonine 97%
  • Packaging100g
  • Price$55
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0792
  • Product descriptionDL-Threonine 97%
  • Packaging250g
  • Price$110
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0792
  • Product descriptionDL-Threonine 97%
  • Packaging25g
  • Price$17.96
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberK436
  • Product descriptionDL-Threonine 98%(HPLC)
  • Packaging5g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ63232
  • Product descriptionDL-Threonine 95%
  • Packaging5g
  • Price$10
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ63232
  • Product descriptionDL-Threonine 95%
  • Packaging25g
  • Price$15
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK436
  • Product descriptionDL-Threonine 98%(HPLC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ63232
  • Product descriptionDL-Threonine 95%
  • Packaging100g
  • Price$50
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK436
  • Product descriptionDL-Threonine 98%(HPLC)
  • Packaging100g
  • Price$91
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK436
  • Product descriptionDL-Threonine
  • Packaging1kg
  • Price$480
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153173
  • Product description(2S,3R)-rel-2-Amino-3-hydroxybutanoicacid 98%(T)
  • Packaging25g
  • Price$9
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0034Q6 DL-Threonine 95% 5g $7 2026-05-28 Buy
aablocks AA0034Q6 DL-Threonine 95% 25g $14 2026-05-28 Buy
aablocks AA0034Q6 DL-Threonine ≥97%(T) 100g $52 2026-05-28 Buy
aablocks AA0034Q6 DL-Threonine ≥97%(T) 500g $251 2026-05-28 Buy
aablocks AA0034Q6 DL-Threonine 98-101%(Assaybytitration) 1kg $380 2026-05-28 Buy
Acrotein NA-0792 DL-Threonine 97% 100g $55 2026-05-25 Buy
Acrotein NA-0792 DL-Threonine 97% 250g $110 2026-05-25 Buy
Acrotein NA-0792 DL-Threonine 97% 25g $17.96 2026-05-25 Buy
AK Scientific K436 DL-Threonine 98%(HPLC) 5g $18 2026-06-04 Buy
AK Scientific J63232 DL-Threonine 95% 5g $10 2026-06-04 Buy
AK Scientific J63232 DL-Threonine 95% 25g $15 2026-06-04 Buy
AK Scientific K436 DL-Threonine 98%(HPLC) 25g $29 2026-06-04 Buy
AK Scientific J63232 DL-Threonine 95% 100g $50 2026-06-04 Buy
AK Scientific K436 DL-Threonine 98%(HPLC) 100g $91 2026-06-04 Buy
AK Scientific K436 DL-Threonine 1kg $480 2021-12-16 Buy
Ambeed A153173 (2S,3R)-rel-2-Amino-3-hydroxybutanoicacid 98%(T) 25g $9 2021-12-16 Buy
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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
Cosmetics Ingredients Functions :HAIR CONDITIONING
HAIR WAVING OR STRAIGHTENING
ANTISTATIC InChI :1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m0/s1
InChIKey :AYFVYJQAPQTCCC-STHAYSLISA-N
SMILES :C[C@H](O)[C@@H](N)C(O)=O
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): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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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Suppliers and manufacturers

Huaibei Desung Biotech Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH Alfa Aesar TAIYUAN RHF CO.,LTD. TCI (Shanghai) Development Co., Ltd. Energy Chemical JinYan Chemicals(ShangHai) Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd.