DBD-PZ [=4-(N,N-Dimethylaminosulfonyl)-7-piperazino-2,1,3-benzoxadiazole] [for HPLC Labeling] CAS 139332-64-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139332-64-2 |
| Molecular Formula | C12H17N5O3S |
| Molecular Weight | 311.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
DBD-PZ [=4-(N,N-Dimethylaminosulfonyl)-7-piperazino-2,1,3-benzoxadiazole] [for HPLC Labeling] (CAS 139332-64-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17N5O3S. Molecular weight: 311.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17N5O3S |
| Molecular Weight | 311.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(2-(Methylthio)phenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351652-46-4)
- N-(3-Fluorophenyl)-2-(piperidin-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1422134-92-6)
- 7-Methyl-2-(phenylsulfonyl)quinoline-3-carbaldehyde (CAS 1325304-06-0)
- 5-(((Isopropylamino)methylene)amino)-3-methylfuran-2-carboxylic acid (CAS 110190-01-7)
- 2-(2-Phenyl-1H-imidazol-1-yl)aniline (CAS 168210-42-2)
- 5-Methoxy cytidine (CAS 37805-90-6)
- Sodium 5-chloropyridine-2-sulfinate (CAS 2098851-54-6)
- Malic Acid Impurity 12 (CAS CATO-C4X-250912)
- Ruthenium, [N-[(1S,2S)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN][(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene](1,1,1-trifluoromethanesulfonato-κO) (CAS 905817-09-6)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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