Description

3'-Phosphoadenosine 5'-Phosphate is a high-purity biochemical reagent and a key intermediate in sulfur metabolism. This compound is essential for researchers and manufacturers requiring precise, reliable substrates for enzymatic studies and biosynthesis. It is primarily used in life science research, pharmaceutical development, and as a critical component in diagnostic assay kits.

Application

• Enzymology Research: Acts as a co-substrate for sulfotransferase enzymes in studies of sulfation pathways.
• Pharmaceutical Development: Used in the synthesis and testing of novel therapeutic agents targeting metabolic disorders.
• Diagnostic Manufacturing: A vital raw material in the production of high-sensitivity in-vitro diagnostic (IVD) kits.
• Biochemical Synthesis: Serves as a phosphorylating agent in the enzymatic synthesis of specialized nucleotides.
• Cell Signaling Studies: Employed in research focused on adenosine 3',5'-bisphosphate-mediated cellular signaling mechanisms.
• Reference Standard: Used as a certified reference material (CRM) for quality control in analytical laboratories.

Basic Information

Product Name	3'-Phosphoadenosine 5'-Phosphate
CAS No.	75431-54-8
Molecular Formula	C10H15N5O12P2
Molecular Weight	459.20 g/mol
Synonyms	PAPS; 3'-Phosphoadenylyl sulfate; Adenosine 3'-phosphate 5'-phosphosulfate; 3'-Phosphoadenosine-5'-phosphosulfate; Adenosine 3',5'-bisphosphate; 3'-Phospho-5'-adenylyl sulfate; PAPS sodium salt
EINECS	Contact for details

Quality Control

Our 3'-Phosphoadenosine 5'-Phosphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) with lot-specific data are provided to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
pH (1% Solution)	4.0 - 6.0

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