Dilazep Dihydrochloride CAS 20153-98-4
| CAS No. | 20153-98-4 |
| Molecular Formula | C31H46N2O10 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Dilazep Dihydrochloride 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.
Dilazep Dihydrochloride (CAS 20153-98-4), molecular formula C31H46N2O10Cl and molecular weight 642.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Dilazep Dihydrochloride is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 642.16 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C31H46N2O10 2*Cl |
| Molecular Weight | 642.16 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dilazep Standards
Recommended Standards
- 1-(Chloromethyl)-1-(3-methoxypropyl)cyclobutane (CAS 1496184-81-6)
- 2-Cyclopropylpropan-1-amine 4-methylbenzenesulfonate (CAS 172947-14-7)
- (3-Methyl-1H-pyrazolo[3,4-b]pyridin-5-yl)boronic acid (CAS 2377610-54-1)
- 5-Fluoro-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 1269293-51-7)
- (E)-N-(4-chlorobenzyl)-3-(4-ethoxyphenyl)acrylamide (CAS 297149-87-2)
- 2-Propenoic acid, butyl ester, homopolymer 9003-49-0 Butyl acrylate homopolymer CHEBI:53317 P(nBA) PBA Poly(butyl acrylate) poly(butyl acetate) poly(butyl acrylate) macromolecule poly(butylacrylate) poly(n-butyl acrylate) poly(nBA) poly[1-(butoxycarbonyl)ethylene] polybutyl acrylate polybutylacrylate (CAS 9003-49-0)
- 1-Cyclohexyl-1,2,3-benzotriazole-5-carbonitrile (CAS 1393442-44-8)
- (R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl nicotinate (CAS 43119-47-7)
- 3-Ethyl-1-(methylthio)cyclobutane-1-carboxylic acid (CAS 1489094-75-8)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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