(2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol
(2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol (CAS: 17401-06-8) is a chiral diol with the linear formula [C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>OCH<sub>2</sub>CH(OH)]<sub>2</sub> and a molecular weight of 302.36 g/mol. This compound is valuable in carbohydrate chemistry and organic synthesis due to its protected diol structure. It serves as a key building block for the synthesis of complex molecules and chiral auxiliaries in academic research and industrial chemical development.
- IUPAC
- (−)-(2S,3S)-1,4-Bis(benzyloxy)-2,3-butanediol,(−)-1,4-Di-O-benzyl-L-threitol,1,4-Di-O-benzyl-L-threitol
- Synonyms
- 3-butanediol,17401-06-8, [C6H5CH2OCH2CH(OH)]2, (−)-(2S,3S)-1,4-Bis(benzyloxy)-2,3-butanediol, (−)-1,4-Di-O-benzyl-L-threitol, 1,4-Di-O-benzyl-L-threitol
![(2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol ([C6H5CH2OCH2CH(OH)]2) — chemical structure, CAS 17401-06-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F17401-06-8.png&w=3840&q=75)
Chiral Synthesis
Utilised as a precursor in the stereoselective synthesis of complex organic molecules, including pharmaceuticals and natural products, leveraging its defined stereochemistry.
Carbohydrate Derivative Synthesis
Serves as a protected form of a butanediol moiety, facilitating its incorporation into modified carbohydrate structures or glycoconjugates.
Research and Development
Employed in academic and industrial laboratories for exploring novel synthetic methodologies and developing new chemical entities.
| Molecular weight | 302.36 |
|---|---|
| Linear formula | [C6H5CH2OCH2CH(OH)]2 |
| Assay | 98% |
| Optical activity | [α]20/D −6°, c = 5 in chloroform |
| Melting point | 55-57 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol used for?
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(2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol is used as a chiral building block in organic synthesis, particularly in the synthesis of complex molecules, pharmaceuticals, and carbohydrate derivatives. It is also employed in chemical research and development.
What is the CAS number and formula for (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol?
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The CAS number is 17401-06-8, and the linear formula is [C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>OCH<sub>2</sub>CH(OH)]<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol be handled safely?
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When handling (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol, it is essential to wear safety glasses and gloves. In situations where dust or aerosols may be generated, use a type N95 (US) or type P1 (EN143) respirator filter. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol packaged and exported?
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This chemical is carefully packaged to ensure safe transport and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol?
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To request a quote or sample of (2S,3S)-(−)-1,4-Dibenzyloxy-2,3-butanediol, please contact our sales team through the website or by phone.
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