Octreotide Impurity 37 CAS CATO-C4X-152037
| CAS No. | CATO-C4X-152037 |
| Molecular Formula | C49H66N10O10S3 |
| Molecular Weight | 1051.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Octreotide Impurity 37 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.
As a process- or degradation-related impurity, Octreotide Impurity 37 (CAS CATO-C4X-152037, C49H66N10O10S3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C49H66N10O10S3, Octreotide Impurity 37 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1051.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C49H66N10O10S3 |
| Molecular Weight | 1051.30 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 3 |
Related Octreotide Standards
- Octreotide EP Impurity C (CAS 1546983-16-7)
- Octreotide EP Impurity I Acetate (CAS 83795-61-3(Free Base))
- Octreotide EP Impurity H Acetate (CAS 173606-11-6)
- Octreotide EP Impurity F (CAS 133304-81-1（free base）)
- Octreotide Impurity 3 (CAS CATO-C4X-15203)
- Octreotide EP Impurity B (CAS CATO-C4X-15205)
- Octreotide Impurity 32 (CAS CATO-C4X-152032)
- Octreotide Impurity 33 (CAS CATO-C4X-152033)
Recommended Standards
- Cefotiam Impurity 45 (CAS CATO-C4X-120445)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
- Endo-Gly9a-Atosiban (CAS CATO-C4X-229371)
- Dequalinium impurity 32 (CAS CATO-C4X-193632)
- Carbodenafil Impurity 2 (CAS 2711006-62-9)
- Benidipine Impurity 78 (CAS CATO-C4X-112078)
- Eltrombopag impurity 147 (CAS CATO-C4X-1198147)
- 6-Fluoro-3-formyl-1h-indazole-4-carboxylic acid (CAS 885522-08-7)
- 1-(4-Chloro-2-methylphenyl)-3-(1-(4-ethoxyphenyl)-3-hydroxypropyl)thiourea (CAS 865660-58-8)
- 2-(2-Aminoethylamino)-5-nitropyridine N1-(5-Nitro-2-pyridinyl)-1,2-ethanediamine (2-Aminoethyl)(5-nitro-2-pyridyl)amine (2-((5-Nitropyridin-2-yl)amino)ethyl)amine N-(5-Nitropyridin-2-yl)ethane-1,2-diamine 29602-39-9 (CAS 29602-39-9)
- Gefitinib Impurity 98 (CAS CATO-C4X-111798)
- (2S,3R,4S,5R)-2-(2-Chloro-4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 96887-43-3)
- N-[4-(2-chloroacetyl)phenyl]methanesulfonamide (CAS 64488-52-4)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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