Name: METHYL (R)-(-)-3-HYDROXY-2-METHYL- PROPIONATE 99% (99% EE/GLC) (C005B-058989)
SKU: C005B-058989
Availability: OutOfStock

METHYL (R)-(-)-3-HYDROXY-2-METHYL- PROPIONATE 99% (99% EE/GLC) (C005B-058989)

Catalog No.

C005B-058989

Manufacturer No.

270148-5G

Manufacturer Name

Sigma-Aldrich

Quantity

Unit of Measure

Application Methyl (R)-(-)-3-hydroxy-2-methylpropionate may be used in the preparation of (S)-(4-benzyloxy-3-methylbut-1-ynyl)triethylsilane. It may also be used as a starting material in the total synthesis of (-)-discodermolide , (-)-stemoamide

Enjoy exclusive benefits including discounted pricing on orders by contacting our Sales Executives to open an account. Contact Us

Description
Specifications

Application

Methyl (R)-(-)-3-hydroxy-2-methylpropionate may be used in the preparation of (S)-(4-benzyloxy-3-methylbut-1-ynyl)triethylsilane. It may also be used as a starting material in the total synthesis of (-)-discodermolide, (-)-stemoamide and (-)-stemospironine.

The (R)- and (S)-isomers are bifunctional building blocks for the synthesis of a wide variety of optically active molecules.

Molecular Weight: 118.13. Empirical Formula: C₅H₁₀O₃. linearFormula: HOCH₂CH(CH₃)CO₂CH₃. Quality Level: 200. Assay: 99%. form: liquid. optical activity: [α. ]19/D −. 26Â°, c : . 4 in methanol. optical purity: ee: 99% (GLC). refractive index: n20/D 1.425 (lit.). bp: 76-77 . Â°C/12 . mmHg (lit.). density: 1.066 . g/mL . at 25 . Â°C (lit.). SMILES string: COC(: O)[C@H](C)CO. InChI: 1S/C5H10O3/c1-4(3-6)5(7)8-2/h4,6H,3H2,1-2H3/t4-/m1/s1. InChI key: ATCCIZURPPEVIZ-SCSAIBSYSA-N. Storage Class Code: 3 - Flammable liquids. WGK: WGK 3. Flash Point(F): 176.0 Â°F - closed cup. Flash Point(C): 80 Â°C - closed cup. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter.