Propylphosphonic Acid CAS 4672-38-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4672-38-2 |
| Molecular Formula | C3H9O3P |
| Molecular Weight | 124.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propylphosphonic Acid (CAS 4672-38-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H9O3P. Molecular weight: 124.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H9O3P |
| Molecular Weight | 124.08 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- Trimethyl Phosphite (CAS 121-45-9)
- 【禁售不询】O,O-Dimethyl Methylphosphonate (CAS 756-79-6)
- 96201-07-9 Methanol Phosphite-d9 NSC 6513-d9 Tri(methyl) Phosphite-d9 Trimethoxyphosphine-d9 (CAS 96201-07-9)
- (4S)-4-Benzyl-3-(2-bromopropanoyl)oxazolidin-2-one (CAS 192864-91-8)
- 2,5-Di(thiophen-2-yl)furan (CAS 88089-34-3)
- 1-(2-Allylphenoxy)-3-morpholinopropan-2-ol (CAS 295360-20-2)
- 704-00-7 1,2-Diacetylbenzene Benzene, o-diacetyl- (6CI,7CI,8CI) Benzene-1,2-bis(acetyl) Ethanone, 1,1'-(1,2-phenylene)bis- o-Diacetylbenzene EINECS 211-877-6 1,1'-(1,2-Phenylene)bisethanone (CAS 704-00-7)
- 4-Bromo-N-(2-fluorobenzyl)aniline (CAS 1019545-94-8)
- 4,4,4-Trichloro-3-hydroxy-1-phenylbutan-1-one (CAS 13505-41-4)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com