R428 CAS 1037624-75-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1037624-75-1 |
| Molecular Formula | C30H34N8 |
| Molecular Weight | 506.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
R428 (CAS 1037624-75-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C30H34N8. Molecular weight: 506.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C30H34N8 |
| Molecular Weight | 506.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 8 |
Recommended Standards
- 4-(6-((4-(Cyclopropylmethyl)piperazin-1-yl)methyl)-2-(5-fluoro-1H-indol-4-yl)thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 955977-50-1)
- H-Leu-Leu-Val-Tyr-OH (CAS 99542-45-7)
- 2-((2-(4-Ethoxyphenyl)-2-oxoethyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477332-77-7)
- 4-Allyl-3,5-dioxocyclohexanecarboxylic acid (CAS 52935-95-2)
- 2-(Pyridin-4-ylmethoxy)acetic acid hydrochloride hydrate (CAS 1452518-57-8)
- Ethyl 3-(diethylamino)propanoate (CAS 5515-83-3)
- 2-[bis(2-methyl-1H-indol-3-yl)methyl]-6-methoxy-Phenol (CAS 618406-17-0)
- 1-(4-Nitrophenyl)prop-2-yn-1-one (CAS 37176-75-3)
- 1-cyclopentyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 938017-99-3)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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