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(S)-(+)-3-Hydroxyisobutyric acid methyl ester (L-)

BGC Id:	260446339014
CAS No:	80657-57-4
Synonyms:	(s)-(+)-methyl b-hydroxyisobutyrate ; (+)-methyl l-beta-hydroxyisobutyrate ; methyl 3-hydroxy-(2s)-methylpropanoate ; methyl beta-hydroxyisobutyrate ; methyl l-(s)-3-hydroxyisobutyrate ; methyl-l-(s)-beta-hydroxyisobutyrate ; (+)-methyl l-β-hydroxyisobutyrate ; methyl (s)-(+)-3-hydroxyisobutyrate ; methyl (s)-3-hydroxyisobutanoate ; 3-hydroxyisobutyric acid methyl ester
Molecular Formula:	C5H10O3
Molecular Weight:	118.13
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

BuGuCh & Partners

Тип компании: Producer

страна: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

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What other providers are available for CAS 80657-57-4?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

(s)-(+)-methyl b-hydroxyisobutyrate ; (+)-methyl l-beta-hydroxyisobutyrate ; methyl 3-hydroxy-(2s)-methylpropanoate ; methyl beta-hydroxyisobutyrate ; methyl l-(s)-3-hydroxyisobutyrate ; methyl-l-(s)-beta-hydroxyisobutyrate ; (+)-methyl l-β-hydroxyisobutyrate ; methyl (s)-(+)-3-hydroxyisobutyrate ; methyl (s)-3-hydroxyisobutanoate ; 3-hydroxyisobutyric acid methyl ester

CAS:

80657-57-4

EINECS:

Molecular Formula:

C5H10O3

MDL:

MFCD00064520

Properties

Molecular Weight:

118.13 g·mol−1

Density:

1.071 g/mL at 25 °C(lit.)

Boiling point:

74-76 °C12 mm Hg(lit.)

Flash point:

178 ºF

Physical Description:

clear colorless liquid

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

3.2

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38-20/21/22 (R)

Safety Codes:

26-36/37/39-36 (S)

WGK Germany:

RID / ADR:

1993

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

World. Chem. Co., Ltd.

Shanghai Worldyang Chemical Co., Ltd is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Products ... Request

What other providers are available for CAS 80657-57-4?

In addition to the providers presented here for (S)-(+)-3-Hydroxyisobutyric acid methyl ester (L-) with the CAS number 80657-57-4, there are other 41 providers with slightly different product names available for this CAS number.

(S)-(+)-Methyl b-hydroxyisobutyrate

+2 additional providers that we know from the past

Methyl (S)-(+)-3-hydroxyisobutyrate

+7 additional providers that we know from the past

(S)-(+)-Methyl 3-hydroxy-2-methylpropionate

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Dayang Chem (Hangzhou) Co.,Ltd. | BLD Pharmatech Ltd +4 additional providers that we know from the past

Methyl (S)-(+)-3-hydroxy-2-methylpropionate

Shandong Ench Chemical Co.,Ltd | Hangzhou Keying Chem Co., Ltd. | Finetech Industry Limited | Leap Chem Co., Ltd +18 additional providers that we know from the past

(S)-3-Hydroxy-2-methylpropionic acid methyl ester

+1 additional providers that we know from the past