DBD-CO-Hz [=4-(N,N-Dimethylaminosulfonyl)-7-(N-hydrazinocarbonylmethyl-N-methyl)amino-2,1,3-benzoxadiazole] [for HPLC Labeling] CAS 179951-63-4
| CAS No. | 179951-63-4 |
| Molecular Formula | C11H16N6O4S |
| Molecular Weight | 328.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, DBD-CO-Hz [=4-(N,N-Dimethylaminosulfonyl)-7-(N-hydrazinocarbonylmethyl-N-methyl)amino-2,1,3-benzoxadiazole] [for HPLC Labeling] is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 328.35 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).
CATO supplies DBD-CO-Hz [=4-(N,N-Dimethylaminosulfonyl)-7-(N-hydrazinocarbonylmethyl-N-methyl)amino-2,1,3-benzoxadiazole] [for HPLC Labeling] (CAS 179951-63-4), a certified reference material (molecular formula C11H16N6O4S, MW 328.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C11H16N6O4S |
| Molecular Weight | 328.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 2008 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(4-Methoxyphenyl)-5-(4-nitrophenyl)-4H-1,2,4-triazole-3-thiol (CAS 17050-55-4)
- 2-{[6-amino-3-cyano-5-(phenylcarbamoyl)pyridin-2-yl]sulfanyl}acetic acid (CAS 852389-13-0)
- N-(Pyridin-3-ylmethyl)-2-(thiophene-3-carboxamido)oxazole-4-carboxamide (CAS 1396676-95-1)
- 2-Amino-4-ethyl-5-methyl-N-(3-(trifluoromethyl)phenyl)thiophene-3-carboxamide (CAS 522596-59-4)
- cis-1-Benzyl-3,5-dimethylpiperazine (CAS 55115-99-6)
- pGlu-Val-Asn-Phe-Ser-Pro-Gly-Trp-Gly-Thr-NH₂ (CAS 106018-36-4)
- 1-(3,4-Dichlorophenyl)-3-((4-fluorophenyl)thio)propan-1-one (CAS 882749-36-2)
- 2-(3-((Tert-butoxycarbonyl)amino)pyrrolidin-1-yl)-2-(thiophen-3-yl)acetic acid (CAS 885276-40-4)
- 5-(Pyridin-3-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 61690-97-9)
- Methyl 3-methoxy-3-methylbutanoate (CAS 56830-25-2)
- 9-Oxooctadecanoic Acid (CAS 4114-74-3)
- 1-(FMOC-AMINO)CYCLOHEXANECARBOXYLIC ACID (CAS 162648-54-6)
- 8-Hydroxy-3,4-dihydrobenzo[b]oxepin-5(2H)-one (CAS 2226905-00-4)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com