2-(1H-1,2,4-triazol-1-yl)pyrimidine-5-carbaldehyde CAS 1158735-13-7
| CAS No. | 1158735-13-7 |
| Molecular Formula | C7H5N5O |
| Molecular Weight | 175.15 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.
2-(1H-1,2,4-triazol-1-yl)pyrimidine-5-carbaldehyde (CAS 1158735-13-7) is a high-purity analytical reference standard with the molecular formula C7H5N5O and a molecular weight of 175.15 g/mol.
Based on its molecular formula C7H5N5O, 2-(1H-1,2,4-triazol-1-yl)pyrimidine-5-carbaldehyde contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 175.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-(1H-1,2,4-triazol-1-yl)pyrimidine-5-carbaldehyde 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 | C7H5N5O |
| Molecular Weight | 175.15 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related H Standards
- (3-(1H-1,2,4-Triazol-3-yl)phenyl)methanol (CAS 1022158-21-9)
- (2-(2H-1,2,3-Triazol-2-yl)phenyl)methanol (CAS 1313237-23-8)
- (3-(2H-1,2,3-Triazol-2-yl)phenyl)methanol (CAS 1373766-43-8)
- 4-(1,2,4-Triazol-1-yl)benzyl Alcohol (CAS 143426-50-0)
- (2-(1H-1,2,4-Triazol-1-yl)phenyl)methanol (CAS 914349-48-7)
- (3-(1H-1,2,4-triazol-1-yl)phenyl)methanol (CAS 868755-55-9)
- (4-(1H-1,2,3-triazol-1-yl)phenyl)methanol (CAS 887590-19-4)
- [2-(1h-1,2,4-triazol-1-yl)pyridin-3-yl]methanamine (CAS 950769-01-4)
Recommended Standards
- n-Ethyl-2,4,6-trifluoroaniline (CAS 1094204-52-0)
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- n-(2,2-Difluoroethyl)-4-fluoroaniline (CAS 1178500-33-8)
- Dimethyl anthracene-9,10-dicarboxylate (CAS 73016-10-1)
- (2,4-Dimethylpyrimidin-5-yl)boronic acid (CAS 2170605-42-0)
- 1-Nitroso-3-Piperidinol (CAS 55556-85-9)
- Ethyl (1S,2S)-2-(m-tolyl)cyclopropane-1-carboxylate (CAS 114095-56-6)
- Dichlorotetrakis(2-(2-pyridinyl)phenyl)diiridium(III) 92220-65-0 DICHLOROTETRAKIS(2-(2-PYRIDINYL)PHENYL)DIIRIDIUM(III);DICHLOROTETRAKIS[2-(2-PYRIDYL)PHENYL]DIIRIDIUM(III);[(PPY)2IRCL]2 SC10646 (CAS 92220-65-0)
- 1,3-Diethyl 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-methylpropanedioate (CAS 400075-21-0)
- 2-Chloro-4,5-dimethoxybenzoic Acid (CAS 60032-95-3)
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- H-Tyr(tBu)-OH (CAS 18822-59-8)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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