10-[3-(Dansylamido)propyl]-1,4,7-trithia-10-azacyclododecane CAS 868365-96-2
| CAS No. | 868365-96-2 |
| Molecular Formula | C23H35N3O2S4 |
| Molecular Weight | 513.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10-[3-(Dansylamido)propyl]-1,4,7-trithia-10-azacyclododecane (CAS 868365-96-2), molecular formula C23H35N3O2S4 and molecular weight 513.80 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 10-[3-(Dansylamido)propyl]-1,4,7-trithia-10-azacyclododecane (C23H35N3O2S4) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 513.80 g/mol, it falls into the moderately-high-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H35N3O2S4 |
| Molecular Weight | 513.80 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 4 |
Recommended Standards
- N-[1-[2-[(4-Chloro-5-iodo-2-methoxyphenyl)amino]acetyl]-4-piperidinyl]ethenesulfonamide (CAS 1469337-91-4)
- 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 339099-16-0)
- Orlistat L-Methionine (CAS 1356354-38-5)
- N-(2-{[(4-chlorophenyl)carbamoyl]amino}ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338404-66-3)
- CAS 2316364-33-5 (CAS 2316364-33-5)
- 3-(chloromethyl)-4-nitrophenol (CAS 1261839-00-2)
- 1,2-Dibromo-4-difluoromethoxy-5-iodobenzene (CAS 1803782-36-6)
- N-(2-Bromo-4,6-difluorophenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577982-37-7)
- 1-(Bromomethyl)-1-(2-methoxyethoxy)cycloheptane (CAS 1247553-28-1)
- Urea, N-(aminoiminomethyl)-, Hemi-Sulfate (CAS 591-01-5)
- (S)-tert-Butyl (9-fluoro-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl)carbamate (CAS 1584150-16-2)
- Benzyl 2-(aminomethyl)-7-azaspiro[3.5]Nonane-7-carboxylate (CAS 1823506-61-1)
- Blonanserin Impurity 26-d8 (CAS CATO-C4X-111026)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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