5,6-Dihydro-4h-cyclopenta[c]isothiazol-3-amine CAS 937667-84-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937667-84-0 |
| Molecular Formula | C6H8N2S |
| Molecular Weight | 140.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dihydro-4h-cyclopenta[c]isothiazol-3-amine (CAS 937667-84-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8N2S. Molecular weight: 140.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8N2S |
| Molecular Weight | 140.21 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 2-Methyl-5,6-dihydro-4H-pyrrolo[3,4-d]thiazole (CAS 773031-79-1)
- 5,6-Dihydro-4H-cyclopenta[d]thiazol-2-amine, 97% (CAS 53051-97-1)
- 5-Methyl-5,6-dihydro-4H-pyrrolo[3,4-d]thiazole (CAS 365996-66-3)
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- 4-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 16462-94-5)
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Recommended Standards
- 5-(Methylthio)pyridin-3-amine (CAS 232951-86-9)
- 4-Methyl-6-methylsulfanylpyrimidine (CAS 62671-89-0)
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- 5-Bromo-3-chloro-2-ethoxyaniline (CAS 1373233-25-0)
- 4-(Allyloxy)thiophene-2-carboxylic acid (CAS 1512439-65-4)
- 4-(5,6-Difluoro-1h-1,3-benzodiazol-2-yl)aniline (CAS 1153806-57-5)
- 1-azepanyl(oxo)acetic acid 886505-59-5 Azepan-1-yl-oxo-acetic acid (CAS 886505-59-5)
- 4-((4-Chlorophenoxy)methyl)benzohydrazide (CAS 554404-33-0)
- 1-(2,5-Difluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 847759-02-8)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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