1-(1,1-Dioxidotetrahydro-3-thienyl)-3-methyl-1H-pyrazol-5-amine CAS 27280-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27280-97-3 |
| Molecular Formula | C8H13N3O2S |
| Molecular Weight | 215.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(1,1-Dioxidotetrahydro-3-thienyl)-3-methyl-1H-pyrazol-5-amine (CAS 27280-97-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H13N3O2S. Molecular weight: 215.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H13N3O2S |
| Molecular Weight | 215.27 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- Ethyl 2-(1,1-dioxidotetrahydro-2H-thiopyran-3-yl)acetate (CAS 2111274-89-4)
- 2-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)-2-hydroxyacetic acid (CAS 1369320-59-1)
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Recommended Standards
- 1-([1,1'-biphenyl]-4-yl)-2-fluoroethan-1-amine (CAS 929972-22-5)
- 1-(1h-Imidazole-4-sulfonyl)piperidine (CAS 913488-35-4)
- [2,2'-Bipyridine]-6-carbothioamide (CAS 78797-02-1)
- (2E)-1-(2-Hydroxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 119271-85-1)
- 1-(3-Nitrobenzyl)-1h-indole-3-carbaldehyde (CAS 591210-47-8)
- N,3-Dimethylcyclobutan-1-amine hydrochloride (CAS 1445951-89-2)
- 1,2-Dichloro-3-fluoro-4-iodobenzene (CAS 1188535-58-1)
- cis-4-(trifluoromethoxy)cyclohexanamine;hydrochloride (CAS 2376143-29-0)
- 4H,6H,7H-pyrano[4,3-d][1,3]thiazol-2-amine hydrobromide (CAS 1315369-04-0)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com