(3-9)-Oxytocin CAS CATO-C4X-206630
| CAS No. | CATO-C4X-206630 |
| Molecular Formula | C31H54N10O9S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3-9)-Oxytocin (CAS CATO-C4X-206630), molecular formula C31H54N10O9SC2HF3O2 and molecular weight 856.92 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, (3-9)-Oxytocin is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 856.92 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (3-9)-Oxytocin meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C31H54N10O9S C2HF3O2 |
| Molecular Weight | 856.92 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 1 |
Related Oxytocin Standards
- Oxytocin EP Impurity E (CAS 10551-48-1)
- Oxytocin Impurity 18 (CAS 10551-48-1(free base))
- Oxytocin Impurity 39 (CAS 1352167-71-5(free base))
- [Asu 1,6] Oxytocin (CAS 14317-68-1)
- Oxytocin Open Ring Impurity (CAS 17912-60-6(free base))
- Oxytocin Impurity 48 (CAS 186798-41-4)
- Beta-Oxytocin Dimer (CAS 20054-93-7 (free base))
- (Ile8)-Oxytocin (CAS 362-39-0)
Recommended Standards
- 2-Chloro-3,5,6-trifluoro-1,4-benzenedicarbonitrile (CAS 1929-68-6)
- 5-[4-(4-Methylpiperazin-1-yl)phenyl]-N-phenyl-1H-pyrazole-1-carboxamide (CAS 321998-95-2)
- 4-Methoxy-N-(2-methyl-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide (CAS 138712-82-0)
- tert-Butyl 3-fluoro-3-(hydroxymethyl)piperidine-1-carboxylate (CAS 1209781-11-2)
- 1-(tert-Butoxy)-3-cyclopropoxy-2-isopropoxybenzene (CAS 1243457-74-0)
- 5-Amino-2-dodecyl-2,4-dihydro-3H-pyrazol-3-one (CAS 101452-27-1)
- 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate (CAS 16432-81-8)
- 5-(((4-Iodophenyl)imino)methyl)-N,N-dimethylfuran-2-amine (CAS 761338-90-3)
- 4-Chloroethcathinone HCl (CAS 22198-75-0)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
Why CATO?
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