KR-12 amide (human) CAS 1218951-51-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1218951-51-9 |
| Molecular Formula | C71H127N25O15 |
| Molecular Weight | 1570.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
KR-12 amide (human) (CAS 1218951-51-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C71H127N25O15. Molecular weight: 1570.95 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C71H127N25O15 |
| Molecular Weight | 1570.95 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 25 |
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- 2-Chloro-6-methyl-N-propylpyrimidin-4-amine (CAS 638168-56-6)
- (R)-2-Amino-3-(2-fluorophenyl)propanoic acid (CAS 97731-02-7)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
Why CATO?
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