220445-20-5 05588G41R2 GYKI-47261 UNII-05588G41R2 Benzenamine, 4-(8-chloro-2-methyl-11H-imidazo(1,2-C)(2,3)benzodiazepin-6-yl)- CAS 220445-20-5
| CAS No. | 220445-20-5 |
| Molecular Formula | C18H15ClN4 |
| Molecular Weight | 322.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
220445-20-5 05588G41R2 GYKI-47261 UNII-05588G41R2 Benzenamine, 4-(8-chloro-2-methyl-11H-imidazo(1,2-C)(2,3)benzodiazepin-6-yl)- (CAS 220445-20-5) is a high-purity analytical reference standard with the molecular formula C18H15ClN4 and a molecular weight of 322.79 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 220445-20-5 05588G41R2 GYKI-47261 UNII-05588G41R2 Benzenamine, 4-(8-chloro-2-methyl-11H-imidazo(1,2-C)(2,3)benzodiazepin-6-yl)- is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 322.79 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 220445-20-5 05588G41R2 GYKI-47261 UNII-05588G41R2 Benzenamine, 4-(8-chloro-2-methyl-11H-imidazo(1,2-C)(2,3)benzodiazepin-6-yl)- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H15ClN4 |
| Molecular Weight | 322.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- tert-Butyl 7-chloro-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2383587-64-0)
- N1-(3-Chloro-4-methylphenyl)-N2-(2-(thiophen-2-yl)ethyl)oxalamide (CAS 1207018-17-4)
- tert-Butyl 6-chloro-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2384972-65-8)
- 4-Chloro-5,6-diphenylthieno[2,3-d]pyrimidine (CAS 1208346-69-3)
- 2-[(4-Methoxyphenoxy)methyl]-2-propenoic Acid (CAS 95532-63-1)
- tert-Butyl (1-(4-chlorophenyl)-3-hydroxypropan-2-yl)carbamate (CAS 235439-54-0)
- 1-(2-Fluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-27-3)
- tert-Butyl N-(1H-1,2,3-triazol-4-yl)carbamate (CAS 1443981-13-2)
- Venetoclax Impurity 66 (CAS CATO-C4X-249566)
- Methyl 2-(cyclopropylamino)-3-(5-methyl-1h-pyrazol-1-yl)propanoate (CAS 1340240-13-2)
- 1-(3-methyl-1,2,4-oxadiazol-5-yl)-2-azabicyclo[2.1.1]hexane hydrochloride (CAS 2044713-65-5)
- rac-cis Despropionyl Mefentanyl N-Trifluoroacetic Acid Salt (CAS 144480-17-1)
- N-[(4-cyanophenyl)methanesulfonyl]-2-methyl-2-phenylpropanamide (CAS 1252490-44-0)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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