3,4-O-Isopropylidene-L-threonic acid calcium salt

Name: 3,4-<I>O</I>-Isopropylidene-<SC>L</SC>-threonic acid calcium salt
Brand: SIAL

purum, ≥96.0% (NT)

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₂₂CaO₁₀

CAS Number:

98733-24-5

Molecular Weight:

390.40

UNSPSC Code:

12352200

Beilstein/REAXYS Number:

5670587

MDL number:

MFCD00134526

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Properties

grade

purum

assay

≥96.0% (NT)

optical activity

[α]20/D +25±2°, c = 1% in H₂O

impurities

~2% water

mp

>300 °C (lit.)

SMILES string

CC1(C)OC[C@@H](O1)[C@H](O)C(=O)O[Ca]OC(=O)[C@@H](O)[C@H]2COC(C)(C)O2

InChI

1S/2C7H12O5.Ca/c2*1-7(2)11-3-4(12-7)5(8)6(9)10;/h2*4-5,8H,3H2,1-2H3,(H,9,10);/q;;+2/p-2/t2*4-,5+;/m11./s1

InChI key

NOUVZISPTGHJFE-ASZNEFJQSA-L

Description

Other Notes

Chiral building block; synthesis of substituted threonates; Preparation of substituted threitols

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