Pyrophosphoric CAS 1257293-46-1
| CAS No. | 1257293-46-1 |
| Molecular Formula | H4[18O]7P2 |
| Molecular Weight | 191.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Pyrophosphoric (CAS 1257293-46-1), a certified reference material (molecular formula H4[18O]7P2, MW 191.97 g/mol) for analytical method development and quality control.
Structurally, Pyrophosphoric (H4[18O]7P2) contains organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 191.97 g/mol, it falls into the medium-molecular-weight range.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Pyrophosphoric under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | H4[18O]7P2 |
| Molecular Weight | 191.97 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1990 |
Related Pyrophosphoric Standards
Recommended Standards
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- 5-(3,4-dimethoxyphenyl)-1-methyl-1H-pyrazol-4-amine (CAS 765286-75-7)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
Why CATO?
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