2,4-Diamino-5,6,7,8-tetrahydro-6-quinazolinecarboxylic Acid CAS 6974-25-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6974-25-0 |
| Molecular Formula | C9H12N4O2 |
| Molecular Weight | 208.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diamino-5,6,7,8-tetrahydro-6-quinazolinecarboxylic Acid (CAS 6974-25-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12N4O2. Molecular weight: 208.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H12N4O2 |
| Molecular Weight | 208.22 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, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 2,6-Diamino-5-(hex-5-en-1-yl)pyrimidin-4(1H)-one (CAS 647831-36-5)
- 2,6-Diamino-1,6-dihydropyrimidine-4,5-dione (CAS 5390-61-4)
- 1-(2,4-Diamino-7-methyl-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)ethanone (CAS 1854-51-9)
- 3,4-Diamino-6-(thiophen-2-yl)-4,5-dihydro-1,2,4-triazin-5-one (CAS 791567-84-5)
- 4,4'-Diamino-[1,1'-biphenyl]-3-carbonitrile (CAS 86710-88-5)
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Recommended Standards
- 2-(P-tolyl)-1H-imidazole-4,5-dicarbonitrile (CAS 63857-91-0)
- 2-Amino-4-oxo-3,4,5,6,7,8-hexahydroquinazoline-6-carboxamide (CAS 5444-99-5)
- 2-(Piperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 944905-05-9)
- 3-(1-Methyl-2,3-dipropylpyrrolidin-3-yl)phenyl acetate (CAS 1505-30-2)
- 1-sec-Butyl-4-chloro-1h-pyrazole-5-sulfonyl chloride (CAS 1245823-93-1)
- 2-(Aminomethyl)-1,3-benzodioxole (CAS 936-78-7)
- tert-Butyl 4-[3-(methoxycarbonyl)pyridin-2-yl]piperazine-1-carboxylate (CAS 2055119-02-1)
- 1-(6-Methyl-5,6,7,8-tetrahydrocinnolin-3-yl)piperidine-4-carboxylic acid (CAS 1707603-11-9)
- 1-(3-aminopropoxy)-2,4-dichlorobenzene (CAS 50911-63-2)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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