(11bS)-4-Mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-Dinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin CAS 1042671-77-1
| CAS No. | 1042671-77-1 |
| Molecular Formula | C50H57O3PS |
| Molecular Weight | 769.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(11bS)-4-Mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-Dinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin (C50H57O3PS) contains a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (11bS)-4-Mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-Dinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin (CAS 1042671-77-1), a certified reference material (molecular formula C50H57O3PS, MW 769.02 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (11bS)-4-Mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-Dinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin 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.
Physical & Chemical Properties
| Molecular Formula | C50H57O3PS |
| Molecular Weight | 769.02 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 22.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Related bS Standards
- (11bR)-4-mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-dinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin (CAS 1314132-81-4)
- N-(35-Mercapto-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 1650579-23-9)
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- 3-(5-Mercapto-4-(6-methylheptan-2-yl)-4h-1,2,4-triazol-3-yl)-n-(2-methoxyphenyl)benzenesulfonamide (CAS 748777-76-6)
- 1-mercapto-3,6,9,12,15,18,21,24-Octaoxaheptacosan-27-oic acid 866889-02-3 HS-PEG8-CH2CH2COOH Thiol-PEG8-propionic acid (CAS 866889-02-3)
Recommended Standards
- (11BS,11′bS)-(1R,2R)-1,2-bis(3,5-dihydro-4H-dinaphtho[2,1-c:1',2'-e]azepin-4-yl)-1,2-diphenylethane (CAS 951399-94-3)
- (11BS,11′bS)-(1S,2S)-1,2-bis(3,5-dihydro-4H-dinaphtho[2,1-c:1',2'-e]azepin-4-yl)-1,2-diphenylethane (CAS 1256952-85-8)
- 16,17-Bis(decyloxy)violanthrone (CAS 71550-33-9)
- (11bR,11'bR)-4,4'-[(1S,2S)-1,2-Diphenyl-1,2-ethanediyl]bis[4,5-dihydro-3H-dinaphth[2,1-c:1',2'-e]azepine (CAS 1256952-84-7)
- tert-Butyl 2-[(prop-2-yn-1-ylamino)carbonyl]piperidine-1-carboxylate (CAS 1437385-04-0)
- 3,3'-(1,4-Phenylenebis(azanediyl))bis(cyclohex-2-en-1-one) (CAS 58273-34-0)
- 2-Amino-N-(thiazol-5-ylmethyl)acetamide (CAS 1353960-83-4)
- Phenylephrine Impurity 71 (CAS CATO-C4X-146771)
- (9H-fluoren-9-yl)methyl (S)-(4-methyl-1-oxopentan-2-yl)carbamate (CAS 146803-42-1)
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- 6-methyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 1247158-33-3)
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- 4-Cyclopropoxy-3-ethyl-2-methoxypyridine (CAS 1243344-31-1)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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