| CAS No. | 34403-87-7 |
| Molecular Formula | C6H6N4S |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, (4aR,4a1R,6S,6aR,6a1S,13aS)-6a-(2-Chloroethyl)-8,9-dimethoxy-14-(2-phenylacetyl)-4a,4a1,5,6,6a,6a1,13,13a-octahydro-6,4-(epiminomethano)indolo[3,2,1-ij]oxepino[2,3,4-de]quinolin-12(2H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (4aR,4a1R,6S,6aR,6a1S,13aS)-6a-(2-Chloroethyl)-8,9-dimethoxy-14-(2-phenylacetyl)-4a,4a1,5,6,6a,6a1,13,13a-octahydro-6,4-(epiminomethano)indolo[3,2,1-ij]oxepino[2,3,4-de]quinolin-12(2H)-one (CAS 34403-87-7), a certified reference material (molecular formula C6H6N4S, MW 166.20 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.
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 | C6H6N4S |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |