6-Cyclopropyl-1-(1,1-dioxo-1lambda6-thiolan-3-yl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid CAS 851721-88-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851721-88-5 |
| Molecular Formula | C15H17N3O4S |
| Molecular Weight | 335.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Cyclopropyl-1-(1,1-dioxo-1lambda6-thiolan-3-yl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 851721-88-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H17N3O4S. Molecular weight: 335.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H17N3O4S |
| Molecular Weight | 335.38 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.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
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- 1-Cyclopropyl-7-(2,6-dimethylpyridin-4-yl)-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 1956369-32-6)
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Recommended Standards
- 6-(Naphthalen-2-ylsulfonyl)quinazolin-4-amine (CAS 53159-19-6)
- 6-Methyl-2-(methylsulfanyl)-5-{2-[(4-nitrophenyl)methoxy]ethyl}-3,4-dihydropyrimidin-4-one (CAS 338402-12-3)
- 5-Methyl-3-(4-methylpiperazine-1-carbonyl)-N-(1,3-thiazol-2-yl)-1,2-oxazole-4-carboxamide (CAS 338408-91-6)
- Dinaphtho[2,1-b:1,2-d]furan (CAS 194-63-8)
- 4-Morpholinobenzoyl chloride hydrochloride (CAS 1260777-79-4)
- 2-Bromo-5-(4-chlorophenyl)-1-pentene (CAS 1143461-31-7)
- Tert-butyl 6-cyano-2-azaspiro[3.4]Octane-2-carboxylate (CAS 1935088-58-6)
- 2-(6-(Methylthio)pyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352507-32-4)
- 2,5-Dichloro-3-(chloromethyl)pyridine (CAS 1053659-41-8)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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