Water-18O 97 atom % 18O CAS 14797-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14797-71-8 |
| Molecular Formula | H2[18O] |
| Molecular Weight | 20.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Water-18O 97 atom % 18O (CAS 14797-71-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: H2[18O]. Molecular weight: 20.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | H2[18O] |
| Molecular Weight | 20.02 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.) | 1961 |
Recommended Standards
- Water-<SUP> 18 </SUP> O (CAS 14314-42-2)
- Interferon gamma-1b CRS (CAS 98059-61-1)
- Hydrofluoric Acid (CAS 7664-39-3)
- 5,8-Dimethoxy-2-methyl-N,N-dipropylquinolin-4-amine (CAS 66890-16-2)
- Methyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)benzoate (CAS 2368848-75-1)
- 2-Chloro-n-{2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl}acetamide (CAS 568574-78-7)
- (S)-1-Boc-3-butylpiperazine (CAS 928025-60-9)
- 6'-Fluoro-1'h-spiro[piperidine-4,2'-quinazolin]-4'(3'h)-one (CAS 1355195-80-0)
- 1-(Chloromethoxy)-4-fluorobenzene (CAS 34888-02-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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