n-(5-Imino-2,5-dihydro-1h-1,2,4-triazol-3-yl)acetamide CAS 80616-55-3
| CAS No. | 80616-55-3 |
| Molecular Formula | C4H7N5O |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including n-(5-Imino-2,5-dihydro-1h-1,2,4-triazol-3-yl)acetamide.
n-(5-Imino-2,5-dihydro-1h-1,2,4-triazol-3-yl)acetamide (CAS 80616-55-3) is a high-purity analytical reference standard with the molecular formula C4H7N5O and a molecular weight of 141.13 g/mol.
The molecular framework of n-(5-Imino-2,5-dihydro-1h-1,2,4-triazol-3-yl)acetamide (C4H7N5O) is characterized by an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H7N5O |
| Molecular Weight | 141.13 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 5 |
Related n Standards
- 1-(2-Imino-5-methyl-1,3,4-oxadiazol-3(2H)-yl)ethanone (CAS 127351-20-6)
- 4-Imino-5-methylheptan-2-one (CAS 1823377-64-5)
- 6-Imino-1-methyl-1,6-dihydro-1,3,5-triazine-2,4-diamine (CAS 6291-82-3)
- 5-Imino-3-methyl-4,5-dihydro-1H-pyrazole-1-carboxamide (CAS 141304-10-1)
- 2-(3-Imino-2,3-dihydro-1h-1,2,4-triazol-1-yl)acetic acid (CAS 869941-57-1)
- 5-Imino-3-oxopyrazolidine-1-carboxamide (CAS 59682-61-0)
- 2-Imino-5-isopropyl-4-oxazolidinone (CAS 15900-26-2)
- 4-Imino-6-oxo-1,4,5,6-tetrahydro-1,3,5-triazine-2-carbaldehyde (CAS 854737-81-8)
Recommended Standards
- N'-(3-Methyloxazol-2(3H)-ylidene)formohydrazide (CAS 753028-46-5)
- N-(5-methyl-1,3,4-oxadiazol-2-yl)acetamide (CAS 5378-58-5)
- N-(2-Chlorophenyl)-2-(trifluoromethyl)benzamide (CAS 6205-06-7)
- n'-Acetyl-2-cyanoacetohydrazide (CAS 55819-76-6)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-N-(4-chlorophenyl)pyridine-3-carboxamide (CAS 338412-91-2)
- 2-Chloro-4-methylpyrrolo[1,2-a]pyrimidine-8-carboxylic acid (CAS 1919049-55-0)
- N,N,4-trimethylpyridin-2-amine (CAS 20173-72-2)
- 4-(3-tert-butyl-1,2,4-oxadiazol-5-yl)butanoic acid (CAS 1038311-12-4)
- 2-Chloro-5-(4-morpholinyl)aniline (CAS 915921-20-9)
- Methyl 2-(4-(4-methoxybenzoyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-yl)acetate (CAS 861212-87-5)
- 3-(4-Propylphenoxy)pyrrolidine hydrochloride (CAS 1220029-40-2)
- 3-hydroxy-4-methyl-2,3-dihydro-1H-indol-2-one (CAS 959085-47-3)
- (5-(4-Chlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate (CAS 318469-30-6)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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 18665070610 / Nicole.chen@cato-chem.com