Description

Diadenosine Heptaphosphate is a specialized dinucleotide compound consisting of two adenosine moieties linked by a heptaphosphate chain. This high-energy phosphate derivative is of significant interest in biochemical research for studying nucleotide metabolism and signaling pathways. It is primarily utilized by researchers and manufacturers in the life sciences sector for applications in enzymology, molecular biology, and as a potential tool compound in drug discovery.

Application

• Biochemical Research: As a high-energy phosphate donor or substrate in enzymatic studies, particularly for kinases and other ATP-utilizing enzymes.
• Cell Signaling Studies: Investigation of purinergic signaling pathways and the role of dinucleotides in cellular communication.
• Enzyme Kinetics & Mechanism: Used to probe the active sites and catalytic mechanisms of phosphotransferases and synthetases.
• Reference Standard: Serves as an analytical standard for the identification and quantification of dinucleotide polyphosphates in complex biological matrices via HPLC or LC-MS.
• Pharmaceutical Development: Potential use as a starting material or intermediate in the synthesis of novel nucleotide-based therapeutics or prodrugs.
• Diagnostic Reagent Manufacturing: May be incorporated into specialized assay kits for research use only (RUO) to measure specific enzymatic activities.

Basic Information

Product Name	Diadenosine Heptaphosphate
CAS No.	106597-55-1
Molecular Formula	C20H29N10O22P7
Molecular Weight	1002.36 g/mol
Synonyms	Ap7A; Diadenosine 5',5'''-P1,P7-heptaphosphate; P1,P7-Bis(5'-adenosyl) heptaphosphate; Adenosine(5')heptaphospho(5')adenosine; Diadenosine pentaphosphate (common misnomer, verify structure); Dinucleoside heptaphosphate; Bis(adenosine)-5'-heptaphosphate
EINECS	Contact for details

Quality Control

Our Diadenosine Heptaphosphate is produced under stringent quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation (UV, MS), to ensure it meets the exacting standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay results, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a desiccated environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a dry atmosphere before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Assay	≥ 90% (by phosphorus/nucleotide content)
Water Content (KF)	≤ 5.0%
Solubility	Soluble in water or buffer solutions

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.