Cyclo(-Gln-Trp-Phe-Gly-Leu-Met) CAS 125989-12-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125989-12-0 |
| Molecular Formula | C38H50N8O7S |
| Molecular Weight | 762.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cyclo(-Gln-Trp-Phe-Gly-Leu-Met) (CAS 125989-12-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C38H50N8O7S. Molecular weight: 762.93 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C38H50N8O7S |
| Molecular Weight | 762.93 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
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- Cyclo(-D-Tyr-Arg-Gly-Asp-Cys(carboxymethyl)-OH) sulfoxide (CAS 143120-27-8)
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- Cyclo(-Arg-Gly-Asp-D-Tyr-Lys) (CAS 217099-14-4)
- Cyclo(-Arg-Ala-Asp-D-Phe-Lys) (CAS 756500-23-9)
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- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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