rec EGF (human) CAS 62253-63-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62253-63-8 |
| Molecular Formula | C270H401N73O83S7 |
| Molecular Weight | 6221.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies rec EGF (human) (CAS 62253-63-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C270H401N73O83S7. Molecular weight: 6221.97 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C270H401N73O83S7 |
| Molecular Weight | 6221.97 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) | 107.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 73 |
| Sulfur Atoms | 7 |
Recommended Standards
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- Aprotinin (CAS 9087-70-1)
- Insulin Glargine (CAS 160337-95-1)
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- 4-Hydroxy-3-methoxy-4-methylbenzophenone (CAS 134612-39-8)
- Ethyl 2-chloro-6-(4-methoxyphenyl)nicotinate (CAS 1993196-82-9)
- Venetoclax Impurity 118 (CAS CATO-C4X-2495118)
- 3-Methyl-[1,2,4]triazolo[4,3-a]pyrimidine (CAS 65267-32-5)
- Serotonin Impurity 12 (CAS CATO-C4X-253412)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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