6-(Tert-butylsulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine CAS 685107-01-1
| CAS No. | 685107-01-1 |
| Molecular Formula | C16H17ClN4O2S |
| Molecular Weight | 364.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Tert-butylsulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine (C16H17ClN4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 6-(Tert-butylsulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 685107-01-1), a certified reference material (molecular formula C16H17ClN4O2S, MW 364.85 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-(Tert-butylsulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine 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 | C16H17ClN4O2S |
| Molecular Weight | 364.85 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Tert Standards
- 6-(Sec-butylsulfonyl)-N-(4-chlorophenyl)nicotinamide (CAS 339031-66-2)
- 3-Benzyl-8-(butylsulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione (CAS 1021265-30-4)
- 4-{2-[(tert-Butylsulfonyl)(cyano)methylene]hydrazino}benzenesulfonamide (CAS 241127-25-3)
- 1-(Butylsulfonyl)-4-(((4-fluorobenzyl)oxy)methyl)piperidine (CAS 1396792-27-0)
- 6-(Tert-butylsulfonyl)-3-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 866132-19-6)
- 6-(Tert-butylsulfonyl)-3-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 685108-07-0)
- ((Butylsulfonyl)methyl)diphenylphosphine oxide (CAS 59625-06-8)
- 6-(Tert-butylsulfonyl)-3-iodo-7-methoxyimidazo[1,2-a]pyridine (CAS 2141961-59-1)
Recommended Standards
- 4-Chloro-N-(3-cyano-4-(phenylthio)phenyl)benzamide (CAS 303147-79-7)
- Ethyl 2-((5-((4-chlorophenyl)carbamoyl)pyridin-2-yl)thio)propanoate (CAS 339030-31-8)
- 4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)morpholine (CAS 477869-35-5)
- Methyl 5-(2-chlorophenyl)-2-ethyl-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 617698-54-1)
- 4,4'-(6,6'-Bis(4-aminophenyl)-[9,9'-bicarbazole]-3,3'-diyl)dibenzaldehyde (CAS 2446214-47-5)
- Ammonium picrate (CAS 131-74-8)
- 1-(Bromomethyl)-4-((trifluoromethyl)sulfonyl)benzene (CAS 118089-89-7)
- 3-Iodo-1-(triisopropylsilyl)-1H-pyrrole (CAS 117270-91-4)
- Ammonium 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-Sulphonate (CAS 68259-10-9)
- 1-[[4-(3-morpholinopropyl)-5-thioxo-1H-1,2,4-triazol-3-yl]methyl]pyrrolidin-2-one (CAS 1006654-84-7)
- 2-(Bromomethyl)-7-methylimidazo[1,2-a]pyridine hydrobromide (CAS 1365965-09-8)
- Tert-Butyl N-(5-Isothiocyanatopentyl)Carbamate (CAS 347890-46-4)
- (3-Chlorobenzo[b]thiophen-2-yl)(morpholino)methanone (CAS 63674-40-8)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
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