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380644

Sigma-Aldrich

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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About This Item

Empirical Formula (Hill Notation):
C8H14CaO10
CAS Number:
70753-61-6
Molecular Weight:
310.27
Beilstein:
5166008
MDL number:
MFCD00077882
UNSPSC Code:
12352106
PubChem Substance ID:
24863757
NACRES:
NA.22

Assay

>97%

optical activity

[α]20/D +16°, c = 1 in H2O

mp

>300 °C (lit.)

SMILES string

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

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

InChI key

ZJXGOFZGZFVRHK-BALCVSAKSA-L

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Application

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

380644-5G:
380644-BULK:
380644-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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