PIK-75 CAS 372196-67-3
| CAS No. | 372196-67-3 |
| Molecular Formula | C16H14BrN5O4S |
| Molecular Weight | 452.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 452.28 g/mol gives PIK-75 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies PIK-75 (CAS 372196-67-3), a certified reference material (molecular formula C16H14BrN5O4S, MW 452.28 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution, PIK-75 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 452.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), PIK-75 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H14BrN5O4S |
| Molecular Weight | 452.28 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- Dimethoxy(methyl)(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane (CAS 85857-17-6)
- (E)-2,5-Dioxopyrrolidin-1-yl 17-bromo-4,7,10,13-tetraoxaheptadec-15-en-1-oate (CAS 1283658-84-3)
- 2-Amino-3-(4-bromobenzoyl)-N-(2-fluorophenyl)indolizine-1-carboxamide (CAS 898453-64-0)
- 4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(2,2-dimethoxyethyl)-1H-pyrrole-2-carboxamide (CAS 478064-46-9)
- 2-(Piperazin-1-yl)ethanethioamide (CAS 1210974-04-1)
- 2-BRomo-4-fluoro-1-methyl-3-((methylsulfonyl)methyl)benzene (CAS 1820614-09-2)
- 2-(Aminomethyl)-5-bromo-4-(difluoromethyl)pyridine (CAS 1804707-50-3)
- 4-Chloro-3,5-dimethylphenyl dimethylcarbamate (CAS 29285-61-8)
- 4-(4-Fluorophenyl)oxazole (CAS 620633-04-7)
- (Z)-2-(Benzo[d]thiazol-2-yl)-3-(4-hydroxyphenyl)-1-phenylprop-2-en-1-one (CAS 327091-55-4)
- 4-Amino-N-(4-chlorophenyl)butanamide (CAS 938521-23-4)
- 2-Methyl-2-(4-(pyridin-3-yl)-1H-1,2,3-triazol-1-yl)propanoic acid (CAS 2138068-95-6)
- 3-Methyl-5-(piperazin-1-ylmethyl)isoxazole dihydrochloride (CAS 1431963-31-3)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
Why CATO?
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