2-Amino-5-guanidinopentanamide CAS 16709-23-2
| CAS No. | 16709-23-2 |
| Molecular Formula | C6H15N5O |
| Molecular Weight | 173.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-5-guanidinopentanamide (CAS 16709-23-2), molecular formula C6H15N5O and molecular weight 173.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, 2-Amino-5-guanidinopentanamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 173.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C6H15N5O |
| Molecular Weight | 173.22 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) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 5 |
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- 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester, polymer with sodium 2-propenoate (CAS 67923-96-0)
- 1-(7-Amino-2-methylbenzofuran-3-yl)ethan-1-one (CAS 174186-83-5)
- 2,4-Dimethoxy-N-phenylaniline (CAS 90043-09-7)
- 1-Fluoro-3-(2-(methylsulfonyl)cyclopropyl)benzene (CAS 1707573-11-2)
- 3-(4-Methoxy-2-methylphenyl)propanoic acid (CAS 28353-93-7)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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