6-chloro-3-(1-phenylethyl)-3,4-dihydro-2h-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide- 6-phenylpteridine-2,4,7-triamine(1:1) 72745-76-7 AR-1H1280 CAS 72745-76-7
| CAS No. | 72745-76-7 |
| Molecular Formula | C8H16N2O |
| Molecular Weight | 156.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
6-chloro-3-(1-phenylethyl)-3,4-dihydro-2h-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide- 6-phenylpteridine-2,4,7-triamine(1:1) 72745-76-7 AR-1H1280 (CAS 72745-76-7), molecular formula C8H16N2O and molecular weight 156.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, 6-chloro-3-(1-phenylethyl)-3,4-dihydro-2h-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide- 6-phenylpteridine-2,4,7-triamine(1:1) 72745-76-7 AR-1H1280 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 156.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H16N2O |
| Molecular Weight | 156.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- N-(3,5-Dichloro-4-nitrophenyl)acetamide (CAS 5942-05-2)
- 3-Iodo-1H-indazole-5-carbonitrile (CAS 944898-90-2)
- 5,6-Dihydrobenzo[h]quinazoline-2,4(1H,3H)-dione (CAS 236093-45-1)
- 2-((Benzyloxy)methyl)pentane-1-sulfonyl chloride (CAS 1485911-65-6)
- 6-Chloro-3-hexyl-7-hydroxy-4-methyl-2h-chromen-2-one (CAS 438035-77-9)
- 6-(benzyloxy)-1,3-benzoxazol-2-amine (CAS 1820683-04-2)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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