Ac-Pro-Leu-Gly-[(S)-2-mercapto-4-methyl-pentanoyl]-Leu-Gly-OEt CAS 98992-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98992-65-5 |
| Molecular Formula | C31H53N5O8S |
| Molecular Weight | 655.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ac-Pro-Leu-Gly-[(S)-2-mercapto-4-methyl-pentanoyl]-Leu-Gly-OEt (CAS 98992-65-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C31H53N5O8S. Molecular weight: 655.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C31H53N5O8S |
| Molecular Weight | 655.86 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-Cyano-3-(5-(2-octyl-7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)-2H-benzo[d][1,2,3]triazol-4-yl)thiophen-2-yl)acrylic acid (CAS 1334739-85-3)
- N,N-Bis(4-(2-phenylpropan-2-yl)phenyl)perylen-3-amine (CAS 536761-36-1)
- N,N-Bis(4'-diphenylamino-4-biphenylyl)amine (CAS 167218-39-5)
- α,α,2-Trimethyl-4-pyridinemethanol (CAS 13854-01-8)
- [[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate (CAS 73449-07-7)
- Sodium glycollate (CAS 2836-32-0)
- 2-(4-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 712-73-2)
- 6-Amino-4-(difluoromethyl)pyridin-2-ol (CAS 1806774-31-1)
- 2-bromo-1-ethyl-1H-1,3-benzodiazole (CAS 1260678-15-6)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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