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ChemicalBook >> CAS DataBase List >> D(-)-allo-Threonine

D(-)-allo-Threonine

D(-)-allo-Threonine price.
  • $8 - $2453.22
  • Product name: D(-)-allo-Threonine
  • CAS: 24830-94-2
  • MF: C4H9NO3
  • MW: 119.12
  • EINECS:246-488-0
  • MDL Number:MFCD00004526
  • 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;D(-)-allo-Threonine,99%;(2R,3R)-(-)-ALLO-THREONINE;(2R,3R)-(-)-2-AMINO-3-HYDROXYBUTYRIC ACID
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  • Abosyn
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  • ManufacturerAbosyn
  • Product number61-5012
  • Product description(2R,3R)-2-amino-3-hydroxybutanoicacid 98%
  • Packaging1g
  • Price$58
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberNA-1146
  • Product descriptionD-allo-Threonine 97%
  • Packaging5g
  • Price$151.25
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS33080
  • Product descriptionD-Allo-Threonine 97+%
  • Packaging1g
  • Price$38
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS33080
  • Product descriptionD-Allo-Threonine 97+%
  • Packaging5G
  • Price$111
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS33080
  • Product descriptionD-Allo-Threonine 97+%
  • Packaging25g
  • Price$379
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-07453
  • Product descriptionH-D-allo-Thr-OH 99%
  • Packaging25g
  • Price$1400
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberE497
  • Product descriptionD(-)-allo-Threonine
  • Packaging5g
  • Price$87
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberH27050
  • Product descriptionD-allo-Threonine, 99%
  • Packaging250mg
  • Price$113.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberH27050
  • Product descriptionD-allo-Threonine, 99%
  • Packaging1g
  • Price$278.65
  • Updated2024-03-01
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  • ManufacturerAmbeed
  • Product numberA250942
  • Product description(2R,3R)-2-Amino-3-hydroxybutanoicacid 98%
  • Packaging250mg
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA250942
  • Product description(2R,3R)-2-Amino-3-hydroxybutanoicacid 98%
  • Packaging1g
  • Price$16
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA250942
  • Product description(2R,3R)-2-Amino-3-hydroxybutanoicacid 98%
  • Packaging5g
  • Price$59
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA250942
  • Product description(2R,3R)-2-Amino-3-hydroxybutanoicacid 98%
  • Packaging10g
  • Price$115
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA250942
  • Product description(2R,3R)-2-Amino-3-hydroxybutanoicacid 98%
  • Packaging25g
  • Price$231
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA250942
  • Product description(2R,3R)-2-Amino-3-hydroxybutanoicacid 98%
  • Packaging100g
  • Price$655
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001034
  • Product descriptionD-ALLO-THREONINE 95.00%
  • Packaging1G
  • Price$987
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 61-5012 (2R,3R)-2-amino-3-hydroxybutanoicacid 98% 1g $58 2021-12-16 Buy
Acrotein NA-1146 D-allo-Threonine 97% 5g $151.25 2021-12-16 Buy
Activate Scientific AS33080 D-Allo-Threonine 97+% 1g $38 2021-12-16 Buy
Activate Scientific AS33080 D-Allo-Threonine 97+% 5G $111 2021-12-16 Buy
Activate Scientific AS33080 D-Allo-Threonine 97+% 25g $379 2021-12-16 Buy
AHH MT-07453 H-D-allo-Thr-OH 99% 25g $1400 2021-12-16 Buy
AK Scientific E497 D(-)-allo-Threonine 5g $87 2021-12-16 Buy
Alfa Aesar H27050 D-allo-Threonine, 99% 250mg $113.65 2024-03-01 Buy
Alfa Aesar H27050 D-allo-Threonine, 99% 1g $278.65 2024-03-01 Buy
Ambeed A250942 (2R,3R)-2-Amino-3-hydroxybutanoicacid 98% 250mg $8 2021-12-16 Buy
Ambeed A250942 (2R,3R)-2-Amino-3-hydroxybutanoicacid 98% 1g $16 2021-12-16 Buy
Ambeed A250942 (2R,3R)-2-Amino-3-hydroxybutanoicacid 98% 5g $59 2021-12-16 Buy
Ambeed A250942 (2R,3R)-2-Amino-3-hydroxybutanoicacid 98% 10g $115 2021-12-16 Buy
Ambeed A250942 (2R,3R)-2-Amino-3-hydroxybutanoicacid 98% 25g $231 2021-12-16 Buy
Ambeed A250942 (2R,3R)-2-Amino-3-hydroxybutanoicacid 98% 100g $655 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001034 D-ALLO-THREONINE 95.00% 1G $987 2021-12-16 Buy

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
solubility :Water (Slightly)
form :Solid
pka :2.19±0.10(Predicted)
color :White to Off-White
Water Solubility :soluble
BRN :1721644
InChIKey :AYFVYJQAPQTCCC-PWNYCUMCSA-N
CAS DataBase Reference :24830-94-2(CAS DataBase Reference)
NIST Chemistry Reference :D-allothreonine(24830-94-2)

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
Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

They are found as constituents of an increasing group of biologically active peptides. Stereocontrolled syntheses of chiral and racemic key intermediates to thienamycin from d-allo-threonine and trans-crotonic acid.

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