893-33-4 AR-1I2308 chromium(3+) sodium[(3-chloro-5-{[1-(2,6-dimethyl-3-sulfamoylphenyl)-3-methyl-5-oxo-1,5-dihydro-4h-pyrazol-4-ylidene]hydrazinylidene}-6-oxocyclohexa-1,3-dien-1-yl)imino]dioxidanide 4-[(3-chloro-5-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)diazanidyl]-1-(2,6-dimethyl-3-sulfamoylphenyl)-3-methyl-1h-pyrazol-5-olate(1:1:1:1) CAS 893-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893-33-4 |
| Molecular Formula | C14H19F3O2 |
| Molecular Weight | 276.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
893-33-4 AR-1I2308 chromium(3+) sodium[(3-chloro-5-{[1-(2,6-dimethyl-3-sulfamoylphenyl)-3-methyl-5-oxo-1,5-dihydro-4h-pyrazol-4-ylidene]hydrazinylidene}-6-oxocyclohexa-1,3-dien-1-yl)imino]dioxidanide 4-[(3-chloro-5-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)diazanidyl]-1-(2,6-dimethyl-3-sulfamoylphenyl)-3-methyl-1h-pyrazol-5-olate(1:1:1:1) (CAS 893-33-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19F3O2. Molecular weight: 276.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19F3O2 |
| Molecular Weight | 276.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Recommended Standards
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- 7H-pyrazolo[4,3-d]pyrimidin-7-one, 1,4,5,6-tetrahydro-3-(1-methylethyl)-5-thioxo- (CAS 1289139-26-9)
- Mercury sulfate (CAS 7783-36-0)
- Probucol Impurity 1 (CAS 950-59-4)
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- 4-Iodo-1H-indol-6-ol (CAS 885520-40-1)
- N-(4-chlorophenyl)-N-methylcyanamide (CAS 32111-91-4)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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