3-{3-tert-butyl-1-methyl-4-oxo-1H,4H-indeno[1,2-c]pyrazol-6-yl}-1-(4-nitrophenyl)thiourea CAS 1119392-40-3
| CAS No. | 1119392-40-3 |
| Molecular Formula | C22H21N5O3S |
| Molecular Weight | 435.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-{3-tert-butyl-1-methyl-4-oxo-1H,4H-indeno[1,2-c]pyrazol-6-yl}-1-(4-nitrophenyl)thiourea (CAS 1119392-40-3), a certified reference material (molecular formula C22H21N5O3S, MW 435.50 g/mol) for analytical method development and quality control.
Structurally, 3-{3-tert-butyl-1-methyl-4-oxo-1H,4H-indeno[1,2-c]pyrazol-6-yl}-1-(4-nitrophenyl)thiourea (C22H21N5O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 435.50 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-{3-tert-butyl-1-methyl-4-oxo-1H,4H-indeno[1,2-c]pyrazol-6-yl}-1-(4-nitrophenyl)thiourea 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 | C22H21N5O3S |
| Molecular Weight | 435.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(2,3-dimethoxybenzyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105234-97-6)
- N-(2-Ethoxyphenyl)-2-[7-(4-methoxyphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetamide (CAS 1207048-94-9)
- Tert-butyl benzyl(2-((2-nitrophenyl)sulfonamido)ethyl)carbamate (CAS 2726445-73-2)
- 4-(3,5-Bis(4-methoxyphenyl)-1H-pyrazol-1-yl)benzenesulfonamide (CAS 143809-39-6)
- 3-Bromo-6-(tert-butyl)pyridazine (CAS 1086383-74-5)
- (4-Iodo-1H-pyrrol-2-yl)(piperidin-1-yl)methanone (CAS 1706433-21-7)
- 2-Chloro-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 3792-04-9)
- 1-Methylcyclobutane-1-carbonitrile (CAS 49826-21-3)
- 2-(3-Fluorophenyl)tetrahydroimidazo[1,5-a]pyridine-1,3(2H,5H)-dione (CAS 60725-62-4)
- 1-(2-Chloroethoxy)-3-isopropoxybenzene (CAS 915924-15-1)
- 1-Ethyl-2,3-dimethylpiperidin-4-one hydrochloride (CAS 1212091-89-8)
- (S)-(2-Methyloxiran-2-yl)methyl 4-nitrobenzenesulfonate (CAS 683276-63-3)
- 1,3,7-Trimethyl-8-(piperazin-1-yl)-3,7-dihydro-1h-purine-2,6-dione (CAS 50693-74-8)
- C-Peptide 1 (rat) (CAS 41475-27-8)
Why CATO?
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