2-Methoxy-1-[(2-methoxynaphthalen-1-yl)disulfanyl]naphthalene CAS 102442-70-6
| CAS No. | 102442-70-6 |
| Molecular Formula | C22H18O2S2 |
| Molecular Weight | 378.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Methoxy-1-[(2-methoxynaphthalen-1-yl)disulfanyl]naphthalene is closely related to a steroid core, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Methoxy-1-[(2-methoxynaphthalen-1-yl)disulfanyl]naphthalene (CAS 102442-70-6), molecular formula C22H18O2S2 and molecular weight 378.51 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Methoxy-1-[(2-methoxynaphthalen-1-yl)disulfanyl]naphthalene (C22H18O2S2) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 378.51 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.
As a certified reference material (CRM), 2-Methoxy-1-[(2-methoxynaphthalen-1-yl)disulfanyl]naphthalene 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 | C22H18O2S2 |
| Molecular Weight | 378.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-(tert-Butyl)-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)benzamide (CAS 1004253-21-7)
- 3,4-Dehydro Cilostazol-d11 (CAS 1073608-13-5)
- Vitexilactone (CAS 61263-49-8)
- Tert-butyl 2-benzhydryl-2,6-diazaspiro[3.4]Octane-6-carboxylate (CAS 1250444-22-4)
- 2-(4-((4-Bromophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246545-69-5)
- Methyl 5-(2,2,2-trifluoroacetyl)-3,4-dihydropyridine-1(2H)-carboxylate (CAS 1378929-71-5)
- 1,2-Dibromo-1,2-diphenylethane (CAS 5789-30-0)
- 1-(2-Ethoxyphenyl)methanamine (CAS 37806-29-4)
- [2-Methyl-1-[(1-methyl-2-piperidinyl)methyl]-6-nitro-1H-indol-3-yl]-1-naphthalenylmethanone (CAS 335160-53-7)
- (R)-Ethyl 3-amino-4-(4-bromophenyl)butanoate (CAS 1257512-73-4)
- 3,6-Bis(dimethylamino)-9H-fluoren-9-one (CAS 56860-22-1)
- Methyl 2-bromo-3-cyano-6-(difluoromethyl)benzoate (CAS 1805481-27-9)
- 3-(3-Methylphenyl)-1-(1,2,3,4-tetrahydroisoquinolin-5-yl)urea (CAS 1157922-56-9)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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