7-bromo-6,8-difluoro-quinazolin-4-ol CAS 1698027-87-0
| CAS No. | 1698027-87-0 |
| Molecular Formula | C8H13BrF2N2O |
| Molecular Weight | 271.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
7-bromo-6,8-difluoro-quinazolin-4-ol (CAS 1698027-87-0) is a high-purity analytical reference standard with the molecular formula C8H13BrF2N2O and a molecular weight of 271.10 g/mol.
7-bromo-6,8-difluoro-quinazolin-4-ol (C8H13BrF2N2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 7-bromo-6,8-difluoro-quinazolin-4-ol 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 | C8H13BrF2N2O |
| Molecular Weight | 271.10 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 2,3-dichloroquinoxaline-5-carboxylate (CAS 1671080-81-1)
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- (1S,4R)-4-(2,6-Dichloro-9H-purin-9-yl)cyclopent-2-en-1-ol (CAS 162254-48-0)
- 3-Benzyl-5,6-dichloropyrimidine-2,4(1H,3H)-dione (CAS 1707373-97-4)
- 2',6'-Dichloro-2-(difluoromethoxy)-5-fluoro-1,1'-biphenyl (CAS 1361716-22-4)
- 6-(trifluoromethyl)-1-benzothiophene-2-carbaldehyde (CAS 863118-49-4)
- Dimethyl 2-(4-methoxybenzyl)malonate (CAS 15378-09-3)
- 2,6-Dichloropyrido[3,2-d]pyrimidin-4(3H)-one (CAS 1036738-13-2)
- 4,7-Dichlorobenzo[c]isoxazole (CAS 10203-06-2)
- Ethyl 2-amino-4-(4-butylphenyl)-5-methylthiophene-3-carboxylate (CAS 350990-13-5)
- Cobalt sulfate heptahydrate (CAS 10026-24-1)
- 6-(Furan-2-yl)-3-methyl-4-(trifluoromethyl)isoxazolo[5,4-b]pyridine (CAS 853312-87-5)
- 5-((Trifluoromethyl)thio)pyridin-2-amine (CAS 1153767-57-7)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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