Hirudin (55-65) (sulfated) CAS 109528-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 109528-50-9 |
| Molecular Formula | C64H90N12O27S |
| Molecular Weight | 1491.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hirudin (55-65) (sulfated) (CAS 109528-50-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C64H90N12O27S. Molecular weight: 1491.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C64H90N12O27S |
| Molecular Weight | 1491.55 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 12 |
| Sulfur Atoms | 1 |
Related Hirudin Standards
- Hirudin (CAS 113274-56-9)
- Acetyl-Hirudin (55-65) (desulfated) (CAS 113274-57-0)
- Acetyl-Hirudin (55-65) (sulfated) (CAS 125441-01-2)
- Hirudin (54-65) (sulfated) (CAS 109528-49-6)
- Acetyl-Hirudin (54-65) (sulfated) (CAS 125441-00-1)
- Acetyl-Hirudin (53-65) (sulfated) (CAS 348603-19-0)
- Hirudin (54-65) (desulfated) (CAS 113274-56-9（free base）)
Recommended Standards
- IXIC (CAS 2244414-53-5)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
- 4-tert-Butylcalix(6)arene-hexaaceticacidhexaethylester (CAS 92003-62-8)
- 2-(2-(4-Fluoro-2-methylphenoxy)ethyl)-1,3-dioxane (CAS 1443305-17-6)
- 3-(2-Bromo-4-fluorophenoxy)propane-1-sulfonyl chloride (CAS 1406840-97-8)
- (Z)-2-(4-Fluorophenyl)-3-phenylacrylonitrile (CAS 54648-47-4)
- 5-(3-Bromo-2-methylphenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1494839-02-9)
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetic acid (CAS 485334-66-5)
- 2-(Difluoromethyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 2059954-47-9)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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