| CAS No. | 32381-30-9 |
| Molecular Formula | C36H50N4O8S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N,N’-(N,N’-Dicarboxy-L-cystyl)di-glycine Dibenzyl N,N’-Di-tert-butyl Ester.
CATO supplies N,N’-(N,N’-Dicarboxy-L-cystyl)di-glycine Dibenzyl N,N’-Di-tert-butyl Ester (CAS 32381-30-9), a certified reference material (molecular formula C36H50N4O8S2C2H4, MW 758.99 g/mol) for analytical method development and quality control.
N,N’-(N,N’-Dicarboxy-L-cystyl)di-glycine Dibenzyl N,N’-Di-tert-butyl Ester (C36H50N4O8S2C2H4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
| Molecular Formula | C36H50N4O8S2 C2H4 |
| Molecular Weight | 758.99 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |