Maytansinoid DM1 CAS 139504-50-0
| CAS No. | 139504-50-0 |
| Molecular Formula | C35H48ClN3O10S |
| Molecular Weight | 738.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Maytansinoid DM1 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.
CATO supplies Maytansinoid DM1 (CAS 139504-50-0), a certified reference material (molecular formula C35H48ClN3O10S, MW 738.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C35H48ClN3O10S, Maytansinoid DM1 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 738.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C35H48ClN3O10S |
| Molecular Weight | 738.29 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Maytansinoid Standards
- Maytansinoid DM4 (CAS 796073-69-3)
- Maytansinoid Impurity 6 (CAS CATO-C4X-22516)
- Maytansinoid DM4 Impurity 6 (CAS 138148-68-2)
- Maytansinoid DM4 (CAS 799840-96-3)
- Maytansinoid Impurity 3 (CAS CATO-C4X-22513)
- Maytansinoid Impurity 14 (CAS CATO-C4X-22514)
- Maytansinoid Impurity 5 (CAS CATO-C4X-22515)
- Maytansinoid Impurity 7 (CAS CATO-C4X-22517)
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