9H-Naphth[3,2,1-kl]acridinium, 2,5-dimethyl-8-[(4-methylphenyl)amino]-9-oxo-, methyl sulfate (1:1) CAS 72906-37-7
| CAS No. | 72906-37-7 |
| Molecular Formula | C29H23N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 9H-Naphth[3,2,1-kl]acridinium, 2,5-dimethyl-8-[(4-methylphenyl)amino]-9-oxo-, methyl sulfate (1:1) is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 9H-Naphth[3,2,1-kl]acridinium, 2,5-dimethyl-8-[(4-methylphenyl)amino]-9-oxo-, methyl sulfate (1:1) (CAS 72906-37-7), a certified reference material (molecular formula C29H23N2OCH3O4S, MW 526.61 g/mol) for analytical method development and quality control.
9H-Naphth[3,2,1-kl]acridinium, 2,5-dimethyl-8-[(4-methylphenyl)amino]-9-oxo-, methyl sulfate (1:1) (C29H23N2OCH3O4S) contains a steroid 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 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 9H-Naphth[3,2,1-kl]acridinium, 2,5-dimethyl-8-[(4-methylphenyl)amino]-9-oxo-, methyl sulfate (1:1) 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 | C29H23N2O CH3O4S |
| Molecular Weight | 526.61 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- 1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone, 4,11-diamino- (CAS 128-81-4)
- Naphth[1,2-b]oxepin-5-amine, 2,3,4,5-tetrahydro-, hydrochloride (1:1) (CAS 1376320-00-1)
- Bis[2-(naphth[2,1-f]isoquinolin-1-yl-κN)phenyl-κC](2,2,6,6-tetramethyl-3,5-heptanedionato-κO3,κO5)iridium (CAS 1620789-09-4)
- Naphth[1,2-a]anthracene (CAS 195-06-2)
Recommended Standards
- Benzo[b]thiophene-3-carboxylic Acid (CAS 5381-25-9)
- 5-(1-Chloro-2-methylpropan-2-yl)-3-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 1427460-38-5)
- 2-(6-Methyl-7-oxo-7H-thiazolo[3,2-b][1,2,4]triazin-3-yl)acetic acid (CAS 16943-25-2)
- 4-(2-Methoxy-2-oxoethyl)benzoic Acid (CAS 87524-66-1)
- Methyl 2-(benzylamino)-2-cyclopropylacetate (CAS 444023-51-2)
- (S)-1-(4-Fluoro-3-methylphenyl)ethan-1-ol (CAS 1175752-24-5)
- N-(2-Methyl-5,8-dioxo-5,8-dihydroquinolin-7-yl)butyramide (CAS 162219-17-2)
- 4-Fluorocatechol (CAS 367-32-8)
- 2-Benzyl-5-hydroxy-3,4-dihydroisoquinolin-1(2h)-one (CAS 1105196-20-0)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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