3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride

CAS 4330-21-6C21H21ClO5Biochemicals & Reagents

3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride (CAS 4330-21-6) is a specialized chemical compound with the molecular formula C21H21ClO5 and a molecular weight of 388.84 g/mol. Supplied by Tech Serve Solutions with an approximate purity of 90%, this deoxyribose derivative serves as a key precursor in the synthesis of modified nucleosides and nucleotides, particularly those containing unnatural β-D-ribofuranosyl structures. It is typically stored at -20°C.

Synonyms: C21H21ClO5

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3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride (C21H21ClO5) — chemical structure, CAS 4330-21-6; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsCarbohydratesCarbohydrates A to ZCarbohydrates D-FMonosaccharide

01 /Applications

Nucleoside and Nucleotide Synthesis

This compound is a valuable intermediate for the laboratory-scale synthesis of novel nucleosides and nucleotides. Its structure is specifically designed for incorporation into unnatural nucleotide analogues.

Biochemical Research

Utilised in biochemical research to explore the structure-activity relationships of nucleic acids and their components. It enables the creation of modified building blocks for further study.

Organic Synthesis Intermediate

Serves as a versatile building block in complex organic synthesis pathways, allowing chemists to introduce specific structural motifs into target molecules.

02 /Properties

Molecular weight	388.84
Empirical formula	C21H21ClO5
Assay	~90%
Storage temperature	−20°C
Application	3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl is used as a precursor for the synthesis of unnatural β-D-ribofuranosyl containing nucleosides and nucleotides.

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

4330-21-6

MDL number

MFCD00079148

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 3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride used for?

It is used as a precursor for the synthesis of unnatural β-D-ribofuranosyl containing nucleosides and nucleotides.

What is the CAS number and chemical formula for this compound?

The CAS number is 4330-21-6, and the empirical formula is C21H21ClO5.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an approximate assay of 90%. We do not represent this product as USP, BP, or EP grade.

How should 3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride be handled?

Handle with appropriate personal protective equipment, including a dust mask (NIOSH type N95 recommended), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling information.

Is this chemical a controlled substance?

Based on the provided data, there is no indication that this compound is a controlled substance.

How is this chemical typically packed and exported?

This chemical is typically stored at -20°C. As a global supplier, Tech Serve Solutions adheres to all relevant regulations for packing and exporting fine chemicals worldwide.