Methyl (R)-N-(bis(4-methoxyphenyl)methyl)serinate S,S-dioxide CAS 1212136-00-9
| CAS No. | 1212136-00-9 |
| Molecular Formula | C19H21NO7S |
| Molecular Weight | 407.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 407.44 g/mol gives Methyl (R)-N-(bis(4-methoxyphenyl)methyl)serinate S,S-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl (R)-N-(bis(4-methoxyphenyl)methyl)serinate S,S-dioxide (CAS 1212136-00-9), molecular formula C19H21NO7S and molecular weight 407.44 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl (R)-N-(bis(4-methoxyphenyl)methyl)serinate S,S-dioxide (C19H21NO7S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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).
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 Methyl (R)-N-(bis(4-methoxyphenyl)methyl)serinate S,S-dioxide 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 | C19H21NO7S |
| Molecular Weight | 407.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 1-[2-[(Triphenylmethyl)thio]ethyl]-1,4,7,10-tetraazacyclododecane (CAS 952505-29-2)
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- 4-(Methoxymethyl)-2-methylpyrimidine (CAS 89966-96-1)
- Ethyl 2-oxo-4-(thiophen-2-yl)-2,3-dihydrothiazole-5-carboxylate (CAS 886504-71-8)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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