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
| 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 (C15H17N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 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), a certified reference material (molecular formula C15H17N3O4S, MW 335.38 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-Cyclopropyl-1-(1,1-dioxo-1lambda6-thiolan-3-yl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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
- Ethyl 3-cyclopropyl-6-ethyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018151-16-0)
- 3-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)-5-isopropylimidazo[1,5-a]quinoxalin-4(5H)-one (CAS 124423-84-3)
- 1-Cyclopropyl-7-(2,6-dimethylpyridin-4-yl)-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 1956369-32-6)
- N-Cyclopropyl-2-(2-((3-fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide (CAS 921795-67-7)
- 6-Cyclopropyl-2-((pyridin-3-ylmethyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 893753-82-7)
- 6-Cyclopropyl-2-{[(pyridin-2-yl)methyl]sulfanyl}-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 893754-28-4)
- 2-Cyclopropyl-3-(4-iodo-1h-pyrazol-1-yl)-2-(methylamino)propanoic acid (CAS 1341059-85-5)
- 1-Cyclopropyl-6,8-difluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 124668-01-5)
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)
- 7-(Naphthalen-1-ylsulfonyl)quinolin-8-ol (CAS 61430-96-4)
- Dinaphtho[2,1-b:1,2-d]furan (CAS 194-63-8)
- 4-Morpholinobenzoyl chloride hydrochloride (CAS 1260777-79-4)
- 3-Bromo-5-fluoro-2-methoxy-4-methylaniline (CAS 2187434-04-2)
- 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)
- 3-[2-(4-bromophenyl)acetamido]thiophene-2-carboxylic acid (CAS 1016828-19-5)
- [1,2,4]Triazolo[4,3-a]pyridin-6-ol (CAS 1427853-23-3)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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 18665070610 / Nicole.chen@cato-chem.com