D-α-Hydroxyisovaleric acid
D-α-Hydroxyisovaleric acid (CAS: 17407-56-6; Formula: C5H10O3; MW: 118.13 g/mol) is a chiral organic compound. It serves as a valuable building block in asymmetric synthesis and various chemical research applications. This enantiomerically pure carboxylic acid is supplied by Tech Serve Solutions with an assay of ≥98.0% (T) and exhibits a specific optical rotation of [α]20/D −17±1°. It is a key intermediate for researchers developing novel organic molecules.
- IUPAC
- (R)-2-Hydroxy-3-methylbutyric acid

Chiral Building Block
D-α-Hydroxyisovaleric acid is utilised as a stereochemically defined starting material in the synthesis of complex chiral molecules, including pharmaceuticals and fine chemicals. Its specific configuration is critical for constructing target molecules with desired stereochemistry.
Asymmetric Synthesis
This compound is employed in asymmetric synthesis strategies to introduce or maintain chirality during chemical transformations. Researchers use it to control the stereochemical outcome of reactions, leading to enantiomerically enriched products.
Organic Synthesis Intermediate
As a versatile organic intermediate, D-α-Hydroxyisovaleric acid can be readily functionalised for diverse synthetic pathways. Its hydroxyl and carboxylic acid groups offer multiple reaction sites for further chemical modification.
| Molecular weight | 118.13 |
|---|---|
| Empirical formula | C5H10O3 |
| Assay | ≥98.0% (T) |
| Optical activity | [α]20/D −17±1°, c = 1% in chloroform |
| Melting point | 64-67 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is D-α-Hydroxyisovaleric acid used for?
+
D-α-Hydroxyisovaleric acid is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in organic synthesis for creating complex molecules.
What are the CAS number and formula for D-α-Hydroxyisovaleric acid?
+
The CAS number for D-α-Hydroxyisovaleric acid is 17407-56-6, and its empirical formula is C5H10O3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies D-α-Hydroxyisovaleric acid with a purity of ≥98.0% (T). This is a research or technical grade material; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should D-α-Hydroxyisovaleric acid be handled safely?
+
Handle D-α-Hydroxyisovaleric acid with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation, as it may cause respiratory irritation (H335).
Is D-α-Hydroxyisovaleric acid a controlled substance?
+
The provided data does not indicate that D-α-Hydroxyisovaleric acid is a controlled substance.
How is D-α-Hydroxyisovaleric acid packed and shipped?
+
D-α-Hydroxyisovaleric acid is packaged and exported according to industry standards for chemical safety and integrity. Please contact us for specific shipping details and international export compliance.
How can I request a sample or quote for D-α-Hydroxyisovaleric acid?
+
To request a sample or a quote for D-α-Hydroxyisovaleric acid, please use the contact form on our website or email our sales department with your requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis