(S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane

CAS 16495-03-7C13H18O3Chemical Synthesis

(S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane (CAS 16495-03-7) is a chiral building block with the molecular formula C13H18O3 and a molecular weight of 222.28 g/mol. This protected alcohol serves as a valuable intermediate in organic synthesis, particularly in asymmetric synthesis. Its defined stereochemistry and functional groups make it suitable for constructing complex chiral molecules in research and development settings.

IUPAC: 3-Benzyl-1,2-isopropylidene-sn-glycerol,D-α,β-Isopropylideneglycerol-γ-benzyl ether
Synonyms: 16495-03-7C13H18O33-Benzyl-1,2-isopropylidene-sn-glycerolD-α,β-Isopropylideneglycerol-γ-benzyl ether

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(S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane (C13H18O3) — chemical structure, CAS 16495-03-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building BlocksProtected Alcohols

01 /Applications

Chiral Building Block

This compound is a key intermediate for introducing specific chirality into target molecules. It is frequently employed in multi-step syntheses where precise stereochemical control is essential.

Asymmetric Synthesis

Utilised in the construction of enantiomerically pure compounds. Its protected hydroxyl functionality allows for selective modifications at other positions within a synthetic route.

Organic Synthesis Intermediate

Serves as a versatile starting material or intermediate in the development of novel organic compounds. Its structure facilitates various chemical transformations.

02 /Properties

Molecular weight	222.28
Empirical formula	C13H18O3
Assay	≥95.0% (sum of enantiomers, GC)
Boiling point	79-80 °C/0.05 mmHg(lit.)
Density	1.050 g/mL at 20 °C(lit.)
Refractive index	n20/D 1.496
Optical activity	[α]20/D +21±1°, c = 4% in chloroform
Storage temperature	2-8°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Flash point	100 °C / 212 °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.

04 /Identifiers & registry

CAS number

16495-03-7

MDL number

MFCD00043000

Beilstein registry

82963

05 /Quality & supply

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.

06 /Frequently asked questions

What is (S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane used for?

(S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane is primarily used as a chiral building block in asymmetric synthesis and as a general intermediate in organic synthesis for the construction of complex chiral molecules.

What is the CAS number and formula for (S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane?

The CAS number is 16495-03-7 and the empirical formula is C13H18O3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane with an assay of ≥95.0% (sum of enantiomers, GC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.

How should (S)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane be handled?

Handling requires appropriate personal protective equipment, including eyeshields and gloves. Please consult the Safety Data Sheet for full details. The flash point is 100 °C (212 °F).

How is this chemical packed, shipped, and exported?

This chemical is packed according to industry standards for safe transport. Tech Serve Solutions is experienced in global shipping and export of fine chemicals.