8,9-Dihydro-spiro[7H-cyclopenta[f]quinazoline-7,2’-[1,3]dithiolane]-1,3(2H,4H)-dione CAS 103494-99-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103494-99-1 |
| Molecular Formula | C13H12N2O2S2 |
| Molecular Weight | 292.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8,9-Dihydro-spiro[7H-cyclopenta[f]quinazoline-7,2’-[1,3]dithiolane]-1,3(2H,4H)-dione (CAS 103494-99-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12N2O2S2. Molecular weight: 292.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O2S2 |
| Molecular Weight | 292.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- tert-Butyl N-{2-azaspiro[3.3]heptan-5-yl}carbamate hydrochloride (CAS 1801767-45-2)
- 2-Amino-4-methoxybenzene-1-sulfonamide (CAS 72106-13-9)
- Chlortalidone EP Impurity C (CAS 92874-73-2)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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