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MilliporeSigma

380644

L-Threonic acid hemicalcium salt

>97%

Synonym(s):

(2R,3S)-2,3,4-Trihydroxybutyric acid hemicalcium salt, L-Threonic acid calcium salt

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5 G

$251.00

$251.00


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About This Item

Empirical Formula (Hill Notation):
C8H14CaO10
CAS Number:
Molecular Weight:
310.27
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
5166008

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InChI

1S/2C4H8O5.Ca/c2*5-1-2(6)3(7)4(8)9;/h2*2-3,5-7H,1H2,(H,8,9);/q;;+2/p-2/t2*2-,3+;/m00./s1

SMILES string

OC[C@H](O)[C@@H](O)C(=O)O[Ca]OC(=O)[C@H](O)[C@@H](O)CO

InChI key

ZJXGOFZGZFVRHK-BALCVSAKSA-L

assay

>97%

optical activity

[α]20/D +16°, c = 1 in H2O

mp

>300 °C (lit.)

Quality Level

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1 of 4

This Item
L20005003221175
assay

>97%

assay

~90%

assay

≥97.0% (KT)

assay

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

mp

>300 °C (lit.)

mp

-

mp

134 °C (dec.) (lit.)

mp

-

optical activity

[α]20/D +16°, c = 1 in H2O

optical activity

-

optical activity

[α]20/D −13±1°, c = 5% in H2O

optical activity

-

Application

Reactant involved in:
  • Synthesis of cyclic hydroxamates and substituted oxazinanones
  • Oxidative degradation to yield oxalate complexes

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Ya-Ting Lin et al.
Chemosphere, 136, 27-31 (2015-04-29)
Alkaline ascorbic acid (AA) was recently discovered as a novel in-situ chemical reduction (ISCR) reagent for remediating chlorinated solvents in the subsurface. For this ISCR process, the maintenance of an alkaline pH is essential. This study investigated the possibility of

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