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69806

Sigma-Aldrich

(+)-tert-Butyl D-lactate

≥99.0% (sum of enantiomers, GC)

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1 G
$655.00
5 G
$3,110.00

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1 G
$655.00
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About This Item

Empirical Formula (Hill Notation):
C7H14O3
CAS Number:
68166-83-6
Molecular Weight:
146.18
Beilstein/REAXYS Number:
1722069
MDL number:
MFCD00191884
UNSPSC Code:
12352108
PubChem Substance ID:
57652168
NACRES:
NA.22

$655.00

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Quality Level

100

assay

≥99.0% (sum of enantiomers, GC)

form

crystals

optical activity

[α]20/D +7.3±0.5°, c = 1.7% in methylene chloride

optical purity

enantiomeric ratio: ≥99.5:0.5 (GC)

mp

38-42 °C

functional group

ester
hydroxyl

storage temp.

2-8°C

SMILES string

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

InChI

1S/C7H14O3/c1-5(8)6(9)10-7(2,3)4/h5,8H,1-4H3/t5-/m1/s1

InChI key

IXXMVXXFAJGOQO-RXMQYKEDSA-N

Other Notes

Chiral building block; synthesis of depsipeptides by reaction with amino acid derivs.[1][2]; Hydroxy-group activation and substitution reaction[3]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCBV2559
BCBR8923V
BCBM2385V
BCBK5854V
BCBL8555V

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U. Schmidt et al.
Synthesis, 475-475 (1988)
H.C. Nung et al.
Tetrahedron Letters, 33, 2629-2629 (1992)
H. Kunz et al.
Angewandte Chemie (International Edition in English), 84, 798-798 (1984)
Wei-He Qian et al.
International journal of molecular medicine, 44(2), 569-581 (2019-06-08)
Alcoholic hepatitis (AH) is a fatal inflammatory syndrome with no effective treatments. Intestinal injury and intestinal endotoxemia (IETM) contribute greatly in the development of AH. MicroRNAs (miRNAs/miRs) have been reported to affect intestinal injury. The present study aims to investigate

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