DMT-dA(bz) Phosphoramidite
DMT-dA(bz) Phosphoramidite (CAS: 98796-53-3) is a crucial building block in synthetic organic chemistry, particularly for oligonucleotide synthesis. Its molecular formula is C47H52N7O7P and it has a molecular weight of 857.93 g/mol. This compound is primarily utilised in the preparation of modified DNA sequences, enabling advancements in biotechnology and pharmaceutical research.
- IUPAC
- DMT-dA(bz) Amidite,N6-Benzoyl-5′-O-(4,4′-dimethoxytrityl)-2′-deoxyadenosine-3′-O-[O-(2-cyanoethyl)-N,N′-diisopropylphosphoramidite]
- Synonyms
- N6-Benzoyl-5′-O-(4,4′-dimethoxytrityl)-2′-deoxyadenosine-3′-O-[O-(2-cyanoethyl)-N,N′-diisopropylphosphoramidite]

Oligonucleotide Synthesis
DMT-dA(bz) Phosphoramidite is a key reagent in the automated synthesis of DNA strands. It allows for the controlled incorporation of adenine bases with benzoyl protection into growing oligonucleotide chains.
Biotechnology Research
This phosphoramidite facilitates the creation of custom DNA sequences for various research applications, including gene synthesis, diagnostics, and molecular biology studies.
Pharmaceutical Intermediate
Used in the development and production of nucleic acid-based therapeutics and diagnostic tools, aiding in the synthesis of complex molecules for pharmaceutical applications.
| Molecular weight | 857.93 |
|---|---|
| Empirical formula | C47H52N7O7P |
| Assay | ≥99% (31P-NMR)≥99.0% (reversed phase HPLC) |
| Storage temperature | 2-8°C |
| Impurities tested | ≤0.3 wt. % water content (Karl Fischer) |
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.
What is DMT-dA(bz) Phosphoramidite used for?
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DMT-dA(bz) Phosphoramidite is primarily used as a building block in the chemical synthesis of DNA oligonucleotides, particularly in automated DNA synthesizers.
What is the CAS number and chemical formula for DMT-dA(bz) Phosphoramidite?
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The CAS number is 98796-53-3, and the chemical formula is C47H52N7O7P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DMT-dA(bz) Phosphoramidite with an assay of ≥99% (31P-NMR) and ≥99.0% (reversed-phase HPLC). Water content is ≤0.3 wt. %. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should DMT-dA(bz) Phosphoramidite be stored and handled?
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It should be stored at 2-8°C. As with all chemicals, handle with appropriate personal protective equipment. Refer to the Safety Data Sheet (SDS) for comprehensive handling and safety information. This compound has a WGK Germany classification of 3.
Is DMT-dA(bz) Phosphoramidite a controlled substance?
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The provided data does not indicate that DMT-dA(bz) Phosphoramidite is a controlled substance.
How can I request a quote or sample?
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Please contact our sales team via the website or direct email to request a quotation or a sample of DMT-dA(bz) Phosphoramidite.
How is this chemical shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific shipping and packaging details for DMT-dA(bz) Phosphoramidite will be provided upon order confirmation, adhering to international shipping regulations.
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