tert-Butyl (S)-(-)-lactate

Name: tert-Butyl (S)-(-)-lactate
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CAS No. 13650-70-9
Cat. No. CS-B0166
Purity≥95%
MDL No.MFCD07366670

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Description

tert-Butyl (S)-(-)-lactate is a chiral building block featuring a stereodefined lactate ester with a bulky tert-butyl group. This configuration imparts enhanced stability and resistance to racemization, enabling reliable asymmetric synthesis. The molecule integrates seamlessly into complex molecular architectures requiring precise stereocontrol.

Application

tert-Butyl (S)-(-)-lactate serves as a stable, bench-ready chiral building block for asymmetric synthesis, enabling efficient access to enantioselective intermediates. Its ester functionality tolerates a range of reaction conditions and facilitates straightforward deprotection to the corresponding (S)-lactic acid derivative. Widely used in medicinal chemistry and catalyst design, it functions as a key synthon for biologically relevant scaffolds.

General Information

CAS No. 13650-70-9
Cat. No. CS-B0166
Purity ≥95%
MDL No. MFCD07366670
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₁₄O₃
Molecular Weight 146.18
Synonym(s) tert-Butyl L-lactate
SMILES O=C([C@H](C)O)OC(C)(C)C

Computational Chemistry Data

TPSA 46.53
LogP 0.7089
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P302+P352-P304+P340

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Other Classifications

Building Blocks Functional Group Alcohol

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Fatty chain compounds

Key Words

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tert-Butyl (S)-(-)-lactate

CAS No. 13650-70-9

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