4,9-Dithia-1,2,6,7-tetraazaspiro[4.4]nona-2,7-diene CAS 6402-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6402-66-0 |
| Molecular Formula | C3H4N4S2 |
| Molecular Weight | 160.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,9-Dithia-1,2,6,7-tetraazaspiro[4.4]nona-2,7-diene (CAS 6402-66-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H4N4S2. Molecular weight: 160.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H4N4S2 |
| Molecular Weight | 160.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Dithia Standards
- 1,4-Dithia-7-azaspiro[4.4]nonane (CAS 1003-80-1)
- 3,7-Dithia-1,5-diazabicyclo[3.3.1]nonane (CAS 281-20-9)
- 3,11-dithia-7-azatricyclo[6.3.0.0²,⁶]undeca-1(8),2(6),4,9-tetraene (CAS 88537-32-0)
- 1,4-Dithia-7-azaspiro[4.4]nonane-8-carboxylic acid (CAS 124492-04-2)
- (3R)-1,7-dithia-4-azaspiro[4.4]Nonane-3-carboxylic acid (CAS 958965-74-7)
- (S)-1,4-Dithia-7-azaspiro[4.4]nonane-8-carboxylic acid (CAS 83552-44-7)
- 5,10-Dithia-3-azatricyclo[7.3.0.0,2,6]dodeca-1(9),2(6),3,11-tetraen-4-amine (CAS 376349-95-0)
- 6,10-dithia-2,4,12-triazatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),4,8,11-pentaene-5,11-diamine (CAS 27052-52-4)
Recommended Standards
- 4,5,6-Trimethyl-1H-benzo[d]imidazole (CAS 908126-54-5)
- 4-Amino-3-isopropylbenzonitrile (CAS 760924-87-6)
- 4-(Propylamino)benzonitrile (CAS 4714-64-1)
- 3-Bromo-2,4-dichloro-6-methylpyridine (CAS 1936063-90-9)
- tert-Butyl 3-amino-3-methylpiperidine-1-carboxylate oxalate (CAS 1408076-33-4)
- Elagolix Impurity 15 (CAS 205808-10-2)
- Tert-butyl (2-phenoxyphenyl)carbamate (CAS 640766-49-0)
- 2-(3,5-Dimethoxyphenyl)ethanol (CAS 7417-20-1)
- (4-Bromo-5-fluoro-2-methoxyphenyl)methanamine (CAS 1780208-92-5)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com