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237639 Sigma-Aldrich

(2R,3R)-(−)-2,3-Butanediol

97%

  • CAS Number 24347-58-8

  • Linear Formula CH3CH(OH)CH(OH)CH3

  • Molecular Weight 90.12

  •  Beilstein/REAXYS Number 1718901

  •  EC Number 246-186-9

  •  MDL number MFCD00064267

  •  PubChem Substance ID 24854259

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks, Polyols More...
assay   97%
optical activity   [α]23/D −13.2°, neat
optical purity   ee: 99% (GLC)
refractive index   n20/D 1.433 (lit.)
bp   77.3-77.4 °C/10 mmHg (lit.)
density   0.987 g/mL at 25 °C (lit.)
SMILES string   C[C@@H](O)[C@@H](C)O
InChI   1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1
InChI key   OWBTYPJTUOEWEK-QWWZWVQMSA-N

Description

General description

(2R,3R)-(-)-2,3-Butanediol is a key building block in pharmaceutical industry.

Application

C2 symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand. Cyclocondenses with ketones for 13C NMR determination of optical purity.

Packaging

1, 5 g in glass bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 237639.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Safety & Documentation

Safety Information

WGK Germany 
WGK 3
Flash Point(F) 
185.0 °F - closed cup
Flash Point(C) 
85 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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