(3-9)-Oxytocin CAS CATO-C4X-206615
| CAS No. | CATO-C4X-206615 |
| Molecular Formula | C31H54N10O9S |
| Molecular Weight | 742.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3-9)-Oxytocin under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
(3-9)-Oxytocin (CAS CATO-C4X-206615), molecular formula C31H54N10O9S and molecular weight 742.89 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3-9)-Oxytocin (C31H54N10O9S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 742.89 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C31H54N10O9S |
| Molecular Weight | 742.89 g/mol |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 1 |
Related Oxytocin Standards
- (4-9)-Oxytocin (CAS 72098-65-8)
- (2-9)-Oxytocin (CAS CATO-C4X-206616)
- [Asu 1,6] Oxytocin (CAS 14317-68-1)
- Oxytocin impurity 50 (CAS CATO-C4X-206650)
- Oxytocin Impurity 44 (CAS CATO-C4X-206644)
- Oxytocin Acetate (CAS 6233-83-6)
- Leu3-Oxytocin (CAS 4294-11-5)
- Oxytocin Impurity 49 X TFA Salt (CAS CATO-C4X-206649)
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com