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D(-)-allo-Threonine

D(-)-allo-Threonine Suppliers list
Company Name: Taizhou Tianhong Biochemistry Technology Co., Ltd.
Tel: 0523-86132544
Email: sales@thbiochem.com
Products Intro: Product Name:D(-)-allo-Threonine
CAS:24830-94-2
Purity:99% Package:10g;100g;1Kg;25kg
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-571-85586718
Email: sales@capotchem.com
Products Intro: Product Name:H-D-allo-Thr-OH
CAS:24830-94-2
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:24830-94-2
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:D(-)-allo-Threonine
CAS:24830-94-2
Purity:99% Package:1KG;100USD
Company Name: Accela ChemBio Inc.
Tel: (+1)-858-699-3322
Email: info@accelachem.com
Products Intro: Product Name:D-allo-Threonine
CAS:24830-94-2
Purity:>97% Package:1g;5g;10g;25g;100g Remarks:SY026984

Lastest Price from D(-)-allo-Threonine manufacturers

  • D(-)-allo-Threonine
  • US $0.00 / Kg/Drum
  • 2021-09-29
  • CAS:24830-94-2
  • Min. Order: 1KG
  • Purity: 99%min
  • Supply Ability: 1000kg
  • D(-)-allo-Threonine
  • US $1606.00 / KG
  • 2021-09-14
  • CAS:24830-94-2
  • Min. Order: 100g
  • Purity: 99%+
  • Supply Ability: 5000kg
  • D(-)-allo-Threonine
  • US $15.00-10.00 / KG
  • 2021-07-13
  • CAS:24830-94-2
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
D(-)-allo-Threonine Basic information
Description References
Product Name:D(-)-allo-Threonine
Synonyms:(r)-allothreonine;Allothreonine, D-;d-allothreonin;(2R,3S)-2-Amino-3-hydroxybutyric acid~H-D-Thr-OH;(2S,3S)-2-amino-3-hydroxy-butanoic acid;(2R,3R)-2-Amino-3-hydroxybutanoic acid;D(-)-allo-Threonine,99%;(2R,3R)-(-)-ALLO-THREONINE
CAS:24830-94-2
MF:C4H9NO3
MW:119.12
EINECS:246-488-0
Product Categories:Threonine [Thr, T];Amino Acids
Mol File:24830-94-2.mol
D(-)-allo-Threonine Structure
D(-)-allo-Threonine Chemical Properties
Melting point 276 °C (dec.)(lit.)
alpha -33.5 º (c=1, 1N HCl 24 ºC)
Boiling point 222.38°C (rough estimate)
density 1.3126 (rough estimate)
refractive index -10 ° (C=5, H2O)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka2.19±0.10(Predicted)
Water Solubility soluble
BRN 1721644
InChIKeyAYFVYJQAPQTCCC-PWNYCUMCSA-N
CAS DataBase Reference24830-94-2(CAS DataBase Reference)
NIST Chemistry ReferenceD-allothreonine(24830-94-2)
Safety Information
Safety Statements 24/25
WGK Germany 3
RTECS BA4050000
HS Code 29225090
MSDS Information
ProviderLanguage
D(-)-allo-Threonine English
SigmaAldrich English
ACROS English
D(-)-allo-Threonine Usage And Synthesis
DescriptionD(-)-allo-Threonine is an isomer of threonine. It is found as a constituent of an increasing group of biologically active peptides. Stereocontrolled syntheses of chiral and racemic key intermediates to thienamycin can be achieved from d-allo-threonine and trans-crotonic acid. 
Referenceshttps://www.alfa.com/en/catalog/H27050/
http://www.sigmaaldrich.com/catalog/product/sigma/t9643?lang=en&region=US
Chemical Propertieswhite crystalline powder
Purification MethodsRecrystallise D-allothreonine from aqueous EtOH or 50% EtOH. [Elliot J Chem Soc 62 1950, Birnbaum et al. J Biol Chem 194 455 1952, IR: Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 1961, Beilstein 4 IV 3170.]
D(-)-allo-Threonine Preparation Products And Raw materials
Raw materialsMethanol-->Acetic acid-->Salicylaldehyde-->L-Alanine-->L-Threonine
Tag:D(-)-allo-Threonine(24830-94-2) Related Product Information
ALLO-O-ETHYL-D-THR N-ALPHA-CARBOBENZOXY-D-ALLO-THREONINE (2R,3R)-2-Amino-3-methyloxybutanoic acid H-D-THR(TBU)-OH (2R,3R)/(2S,3S)-RACEMIC FMOC-BETA-HYDROXY-PHENYLALANINE DL-ERYTHRO-3-PHENYLSERINE FMOC-(R)-2-AMINO-3-HYDROXY-3-METHYLBUTANOIC ACID ETHYL-D-ERYTHRO-SPHINGOSINATE HYDROCHLORIDE D-beta-Hydroxyvaline N-BOC-(R)-2-AMINO-3-HYDROXY-3-METHYLBUTANOIC ACID (2R,3R,4R-TRIACETYL-TETRAHYDROFURAN-5R-YL)-D-GLYCINE METHYL ESTER DL-ALLO-THREONINE LABOTEST-BB LT00645762 D(-)-allo-Threonine AMINO ACIDS ALTRENOGEST (2S,3S)-(+)-ALLO-THREONINE,ALLO-THREONINE,ALLO-THREONINE(TBU)-OH,L-ALLO-THREONINE,L(+)-ALLO-THREONINE,O-T-BUTYL-L-ALLO-THREONINE,H-allo-Thr-OH(L-Allo-Threonine) 3-Hydroxybutyric acid