Determine the necessary mass, volume, or concentration for preparing a solution.
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| SKU | Size | Availability |
Price | Qty |
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R470710-1g
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1g |
2
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$59.90
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R470710-5g
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5g |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
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$199.90
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| Synonyms | (R,R)-2,3-Butylene glycol | (2R,3R)-2,3-butanediol | (R,R)-(-)-2,3-Butanediol | (R,R)-Butane-2,3-diol | 2,3-Butanediol, (-)- | D-(-)-2,3-Butanediol | (2R,3R)-(-)-2,3-Butanediol | (R,R)-2,3-butanediol | (2R,3R)-butane-2,3-diol | Levo-2,3-Butanediol | (R,R) |
|---|---|
| Specifications & Purity | ≥97% |
| Storage Temp | Argon charged |
| Shipped In | Normal |
| Product Description |
(2R,3R)-(-)-2,3-Butanediol is a key building block in pharmaceutical industry.C2symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand. Cyclocondenses with ketones for13CNMR determination of optical purity. |
Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Alcohols and polyols |
| Intermediate Tree Nodes | Polyols |
| Direct Parent | 1,2-diols |
| Alternative Parents | Secondary alcohols Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Secondary alcohol - 1,2-diol - Hydrocarbon derivative - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions. |
| External Descriptors | butane-2,3-diol |
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| Pubchem Sid | 504757949 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504757949 |
| IUPAC Name | (2R,3R)-butane-2,3-diol |
| INCHI | InChI=1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1 |
| InChIKey | OWBTYPJTUOEWEK-QWWZWVQMSA-N |
| Smiles | CC(C(C)O)O |
| Isomeric SMILES | C[C@H]([C@@H](C)O)O |
| WGK Germany | 3 |
| Molecular Weight | 90.12 |
| Beilstein | 1(4)2524 |
| Reaxy-Rn | 969165 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969165&ln= |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Apr 16, 2025 | R470710 | |
| Certificate of Analysis | Apr 11, 2025 | R470710 | |
| Certificate of Analysis | Feb 19, 2024 | R470710 |
| Sensitivity | Moisture sensitive |
|---|---|
| Refractive Index | 1.43 |
| Specific Rotation[α] | -13° (neat) |
| Flash Point(°F) | 185 °F |
| Flash Point(°C) | 85℃ |
| Boil Point(°C) | 80 °C/10 mmHg |
| Melt Point(°C) | 17 °C |
| Molecular Weight | 90.120 g/mol |
| XLogP3 | -0.900 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 90.0681 Da |
| Monoisotopic Mass | 90.0681 Da |
| Topological Polar Surface Area | 40.500 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 30.500 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Feng-Qin Gong, Qi-Shun Liu, Hai-Dong Tan, Tang Li, Cheng-Yu Tan, Heng Yin. (2019) Cloning, expression and characterization of a novel (2R,3R) -2,3-butanediol dehydrogenase from Bacillus thuringiensis. Biocatalysis and Agricultural Biotechnology, 22 (101372). |