4-Bromo-2-isobutylpyridazin-3(2h)-one CAS 2168172-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2168172-39-0 |
| Molecular Formula | C8H11BrN2O |
| Molecular Weight | 231.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-2-isobutylpyridazin-3(2h)-one (CAS 2168172-39-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11BrN2O. Molecular weight: 231.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11BrN2O |
| Molecular Weight | 231.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- (R)-2-Bromo-1-(3-methoxyphenyl)ethan-1-ol (CAS 100306-27-2)
- 1-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)acetone (CAS 1004017-87-1)
- 5-Bromo-N-(2-methoxyethyl)pyridin-2-amine (CAS 1005010-02-5)
- 3-Bromo-2-isopropoxyphenol (CAS 1026796-53-1)
- 3-bromo-5-(propan-2-yloxy)phenol (CAS 1026796-73-5)
- 3-[(5-Bromo-2-pyridinyl)amino]-1-propanol (CAS 1036563-47-9)
- (5-Bromo-4-(dimethylamino)pyridin-2-yl)methanol (CAS 103971-45-5)
- 4-Bromo-1-(4-tetrahydropyranyl)pyrazole (CAS 1040377-02-3)
Recommended Standards
- 4-Bromo-2-ethoxy-1-methoxybenzene (CAS 52849-52-2)
- 4-Bromo-2-isopropoxyphenol (CAS 916228-69-8)
- 4-Bromo-2-(tert-Butoxy)pyrimidine (CAS 959240-97-2)
- 2-Chloro-5-methyl-1H-indole-3-carbaldehyde (CAS 535924-79-9)
- 2-Amino-N-(2-methoxy-1-methylethyl)butyramide (CAS 1218381-70-4)
- 1,1-Dibenzylguanidine hydrochloride (CAS 329-39-5)
- Chloro[(R)-(+)-5,5'-dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl](p-cymene)ruthenium(II) chloride CH2Cl2 adduct (CAS 821793-33-3)
- 5-(Piperidin-1-ylsulfonyl)-1-(4-vinylbenzyl)pyridin-2(1H)-one (CAS 1251552-58-5)
- 4-Bromo-5-methoxybenzo[d]thiazole (CAS 1804848-19-8)
- Custom peptides (CAS CATO-CPTD788509)
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 13829788188 / jacky.chen@cato-chem.com