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Chemical product profile

HONGKUN / PRODUCT DIRECTORY

Adenine phosphate | CAS 70700-30-0

A defined adenine–phosphoric acid salt for purine and pharmaceutical-material applications, requiring separate attention to adenine content, phosphate stoichiometry and the basis used to report assay.

CAS70700-30-0
Molecular formulaC5H8N5O4P
Molecular weight233.12 g/mol

Product overview

Adenine phosphate combines the purine base with phosphoric acid in a 1:1 composition. It contains no ribose and differs chemically from adenosine monophosphate. Salt form matters when comparing assay values or preparing solutions because the weighed material includes the phosphate component. Qualification should link adenine identity to phosphate content and water.

Chemical identity

Chemical name
Adenine phosphate
CAS number
70700-30-0
Molecular formula
C5H8N5O4P
Molecular weight
233.12 g/mol

Application context

The material has a pharmaceutical raw-material context and is also relevant to studies requiring adenine in a specified salt form. For formulation or analytical development, specify whether concentrations refer to the entire salt or adenine equivalents. Manufacturing use requires the selected producer, grade and applicable documentation to be qualified for the intended product. Related purines and excess free acid are useful discussion points when establishing an analytical specification.

Chemistry and synthetic role

The phosphate is a salt component associated with adenine; there is no sugar–phosphate framework of a nucleotide.

Quality review

Confirm salt stoichiometry

Assess adenine and phosphate together rather than relying only on purine HPLC area.

Set assay conversion basis

State salt content or adenine-equivalent content and treatment of water.

Review related purines and free acid

Agree separation of relevant purines and assessment of excess phosphoric acid.

Preparing a specification

Request the 1:1 adenine phosphate salt, assay basis, phosphate ratio, water, related purines and any grade-specific qualification documents.

Packaging and storage

Confirm container compatibility, closure and net weight for the selected grade and destination. Follow the actual supplier SDS and batch label for storage and transport.

Documentation

Request the batch COA, SDS and analytical methods covering the agreed purchasing specification. Confirm which supporting chromatograms and application-specific records are available from the selected manufacturer.

Procurement questions

Is this AMP?

No. Adenosine monophosphate contains ribose and a covalent phosphate ester.

Why can assay values differ?

Salt-mass and adenine-equivalent results use different calculation bases.

What form should a formulation request specify?

State the 1:1 phosphate salt and the required water, acid and purine impurity criteria.

Technical sources
  1. PubChem CAS identity lookupNCBI / PubChem
  2. Adenine phosphate CID 198277PubChem
  3. Adenine phosphate API announcement 2026-011Tianjin Lisheng Pharmaceutical