L(+)-Erythrose
L(+)-Erythrose (CAS: 533-49-3, C4H8O4) is a naturally occurring monosaccharide and an aldose sugar. It is one of the stereoisomers of erythrose. This light yellow syrup, with a molecular weight of 120.10 g/mol, is primarily utilised in biochemical research and as a building block in chemical synthesis. Its specific stereochemistry makes it a valuable reagent in carbohydrate chemistry and related fields.

Carbohydrate Chemistry Research
L(+)-Erythrose serves as a fundamental monosaccharide in the study of carbohydrate structures, reactions, and metabolic pathways. Its defined stereochemistry is crucial for understanding complex carbohydrate interactions.
Chemical Synthesis
This compound acts as a chiral building block in the synthesis of more complex organic molecules. Its aldose structure and specific optical activity are exploited in stereoselective synthesis.
Biochemical Studies
Used in biochemical investigations, L(+)-Erythrose can be employed to study enzyme mechanisms involving sugars or as a reference standard in analytical techniques.
| Molecular weight | 120.10 |
|---|---|
| Empirical formula | C4H8O4 |
| Assay | ~40% |
| Form | syrup |
| Colour | light yellow |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 3 |
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 L(+)-Erythrose used for?
+
L(+)-Erythrose is used in carbohydrate chemistry research, as a building block in chemical synthesis, and in various biochemical studies.
What is the CAS number and formula for L(+)-Erythrose?
+
The CAS number for L(+)-Erythrose is 533-49-3, and its molecular formula is C4H8O4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies L(+)-Erythrose with an assay of approximately 40% in syrup form. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for L(+)-Erythrose?
+
Safety precautions include wearing eyeshields and gloves. L(+)-Erythrose has a flash point above 113 °C (235.4 °F) and is classified with WGK Germany 3, indicating a high hazard to water.
How is L(+)-Erythrose shipped and exported?
+
L(+)-Erythrose is stored at 2-8°C and is carefully packaged for domestic and international export by TSS, adhering to all relevant shipping regulations.
How can I request a quote or sample for L(+)-Erythrose?
+
To request a quote or a sample of L(+)-Erythrose, please contact our sales department via the website or direct contact details provided.
▶ 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