3-amino-1-(pyridin-4-yl)urea CAS 153539-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 153539-26-5 |
| Molecular Formula | C6H8N4O |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-amino-1-(pyridin-4-yl)urea (CAS 153539-26-5) pharmaceutical standards reference standard. Molecular formula: C6H8N4O. Molecular weight: 152.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H8N4O |
| Molecular Weight | 152.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 4 |
Related amino Standards
- 4-Amino-5-methylnicotinic acid (CAS 100383-06-0)
- 4-Amino-N-methylpyrimidine-5-carboxamide (CAS 102818-44-0)
- 2-Amino-5-methylisonicotinic acid (CAS 1033203-35-8)
- 6-Amino-4-methylpicolinic acid (CAS 1060804-80-9)
- 5-Amino-2-methylpyridine-3-carboxylic Acid (CAS 1092286-36-6)
- (R)-2-Amino-2-(pyridin-3-yl)acetic acid (CAS 110772-44-6)
- (2R)-2-amino-2-(pyridin-4-yl)acetic acid (CAS 110772-45-7)
- 3-Amino-5-ethoxy-1H-pyrazole-4-carbonitrile (CAS 111375-26-9)
Recommended Standards
- 3-(Aminomethyl)isonicotinic acid (CAS 1532503-87-9)
- 4a,5,7,8-Tetrahydropyrano[4,3-d]pyrimidin-4-one (CAS 1545120-46-4)
- 3,4-Dihydro-2H-pyrido[3,2-b][1,4]oxazin-8-ol (CAS 1528549-48-5)
- 1,3-Dimethoxy-d6-benzene (CAS 16469-85-5)
- Methyl (Methyl 3-Deoxy-D-arabino-heptulopyranosid)onate-7-Phosphate (CAS 91382-80-8)
- 5,6-Dihydroxybenzofuran-2-carbohydrazide (CAS 135215-24-6)
- 1,3-Bis(2'bromo-4'-cyano-phenoxy)propane (CAS 93840-60-9)
- 6-Chloro-2-(2-thienyl)quinoline-4-carbonyl chloride (CAS 1160263-06-8)
- 3-[(Tetrahydro-2-furanylmethoxy)methyl]azetidine (CAS 1220027-30-4)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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