4-(Tert-butoxycarbonyl)-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyrimidine-3-carboxylic acid CAS 2172547-55-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2172547-55-4 |
| Molecular Formula | C11H16N4O4 |
| Molecular Weight | 268.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Tert-butoxycarbonyl)-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 2172547-55-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16N4O4. Molecular weight: 268.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H16N4O4 |
| Molecular Weight | 268.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1998 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-(Furan-2-carbonyl)-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one (CAS 89076-04-0)
- 4,4'-(4-Amino-4H-1,2,4-triazole-3,5-diyl)diphenol (CAS 223645-69-0)
- 4-(4-Hydroxy-3-methoxyphenyl)phthalazin-1(2H)-one (CAS 888954-40-3)
- (Ac-Cys-OMe)? (Disulfide bond) (CAS 32381-28-5)
- 4-Chloro-5-(4-nitrophenyl)thieno[2,3-d]pyrimidine (CAS 827614-42-6)
- 1-((4-Fluorophenyl)amino)cyclohexane-1-carboxylic acid (CAS 725252-82-4)
- 1,2,4-Triazol-5-one (CAS 42131-33-9)
- N-Methyl-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1056456-21-3)
- 1-(5-Bromo-6-chloro-1H-indazol-1-yl)ethanone (CAS 1312008-66-4)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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