2,4-Diaminoquinazolin-5-ol CAS 123241-85-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123241-85-0 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diaminoquinazolin-5-ol (CAS 123241-85-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N4O. Molecular weight: 176.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
Related Diaminoquinazolin Standards
- 2,3-Diaminoquinazolin-4(3H)-one (CAS 73095-46-2)
- (2,4-Diaminoquinazolin-6-yl)methanol (CAS 98747-29-6)
- 3-((2,4-Diaminoquinazolin-5-yl)methoxy)-5-fluorobenzonitrile, >98% (HPLC) (CAS 2092917-19-4)
- N-(2,4-Diaminoquinazolin-6-yl)-2-(3-(trifluoromethyl)phenyl)acetamide (CAS 55096-42-9)
- N-(2,4-Diaminoquinazolin-6-yl)-2-(3,4-dichlorophenyl)acetamide (CAS 55096-39-4)
- Ethyl 4-((2,4-diaminoquinazolin-6-yl)sulfonyl)piperazine-1-carboxylate (CAS 92144-25-7)
- (S)-2-(3-(((2,4-Diaminoquinazolin-6-yl)methyl)amino)benzamido)pentanedioic acid (CAS 29746-12-1)
- (S)-2-(4-(((2,4-Diaminoquinazolin-6-yl)amino)methyl)benzamido)pentanedioic acid (CAS 56239-22-6)
Recommended Standards
- 2-Methylpyrazino[2,3-d]pyridazine-5,8-diamine (CAS 122942-31-8)
- (1H-Imidazol-1-yl)(1-methyl-1H-pyrazol-3-yl)methanone (CAS 1245823-35-1)
- 6-Aminoimidazo[1,2-a]pyridine-2-carboxamide (CAS 1216100-47-8)
- 1-((Sec-butylamino)methyl)cyclohexan-1-ol (CAS 1183999-68-9)
- 2-(6,8-Dichloro-4-oxoquinazolin-3(4H)-yl)-N-phenylacetamide (CAS 618443-54-2)
- 1-(3-(1H-Imidazol-1-yl)propyl)guanidine (CAS 794469-52-6)
- 8-Chloro-5-methoxy-1,2,3,4-tetrahydroquinoline (CAS 1251235-58-1)
- 2-Methoxyethyl Acetate (CAS 110-49-6)
- 1-(Allyloxy)-6-chloro-2-(4-methoxyphenyl)-1H-benzo[d]imidazole (CAS 400086-69-3)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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