3-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione CAS 24919-37-7
| CAS No. | 24919-37-7 |
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione (CAS 24919-37-7), molecular formula C10H10N2O2 and molecular weight 190.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H10N2O2, 3-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1964 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-Phenyl-4,5-dihydro-1H-imidazole-4-carboxylic acid (CAS 1033753-80-8)
- 1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione (CAS 1133-42-2)
- 4-Acetyl-3,4-dihydro-1H-quinoxalin-2-one (CAS 120589-86-8)
- 2-(1-Oxo-2,3-dihydro-1H-inden-5-yl)acetic acid (CAS 125564-43-4)
- 3-Methyl-7,8-dihydro-1H-pyrazolo[3,4-d]pyrrolo[1,2-a]pyrimidin-4(6H)-one (CAS 1710833-89-8)
- 4-Methyl-5,6-dihydro-1H-pyrrolo[3,2,1-de]pteridin-2(4H)-one (CAS 172982-72-8)
- 2-(1-Oxo-2,3-dihydro-1H-inden-2-yl)acetic acid (CAS 7103-80-2)
- 2-(2,3-Dihydro-1h-inden-5-yl)-2-oxoacetic acid (CAS 720707-40-4)
Recommended Standards
- 3-Methyl-1-phenylimidazolidine-2,4-dione (CAS 55889-14-0)
- 3-Methyl-4-(phenylamino)-1H-1,2,4-triazol-5(4H)-one (CAS 75989-66-1)
- 3-Methyl-1-benzofuran-2-carbohydrazide (CAS 53524-81-5)
- 3-Methylimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 522606-72-0)
- 5-Bromothieno[2,3-b]pyridine-6-methanol (CAS 1346600-55-2)
- (3-Methylnaphthalen-1-yl)boronic acid (CAS 1408058-55-8)
- (R)-(+)-2-Methoxypropionic Acid (CAS 23943-96-6)
- (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-bromobenzenesulfonate (CAS 297150-18-6)
- Ethyl 2-amino-4-bromo-5-fluorobenzoate (CAS 1865216-11-0)
- Budesonide Impurity 57 (CAS CATO-C4X-138957)
- [1,4]-Oxazepan-3-one (CAS 61108-69-8)
- 1-(4-Chloro-1,2,5-thiadiazol-3-yl)ethan-1-one (CAS 900530-71-4)
- DMEQ-TAD (CAS 132788-52-4)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com