(2S)-2-[(Aminoacetyl)amino]-propanamide hydrochloride CAS 15855-91-1
| CAS No. | 15855-91-1 |
| Molecular Formula | C5H11N3O2 |
| Molecular Weight | N/A |
| 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 (2S)-2-[(Aminoacetyl)amino]-propanamide hydrochloride.
(2S)-2-[(Aminoacetyl)amino]-propanamide hydrochloride (CAS 15855-91-1), molecular formula C5H11N3O2HCl and molecular weight 181.62 g/mol, is a CATO reference standard with documented purity and traceability.
(2S)-2-[(Aminoacetyl)amino]-propanamide hydrochloride (C5H11N3O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C5H11N3O2 HCl |
| Molecular Weight | 181.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related S Standards
- 4-(2-Aminoacetyl)piperazine-1-carboxamide hydrochloride (CAS 1049744-31-1)
- Ethyl 1-(2-aminoacetyl)piperidine-3-carboxylate hydrochloride (CAS 1176419-77-4)
- 4-(2-Aminoacetyl)-2-piperazinone hydrochloride (CAS 1220017-06-0)
- 1-(2-Aminoacetyl)piperidine-4-carboxamide (CAS 124065-70-9)
- N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)-N-ethylacetamide (CAS 1353943-61-9)
- Benzyl (1-(2-aminoacetyl)pyrrolidin-3-yl)(ethyl)carbamate (CAS 1353944-41-8)
- N-((1-(2-Aminoacetyl)piperidin-2-yl)methyl)acetamide (CAS 1353945-55-7)
- N-((1-(2-Aminoacetyl)pyrrolidin-3-yl)methyl)-N-methylacetamide (CAS 1353946-04-9)
Recommended Standards
- 4,5-Diethoxyphthalonitrile (CAS 118132-09-5)
- 1-Methoxy-3-(3-methylbut-3-en-1-yl)benzene (CAS 40463-03-4)
- 3-[(4-fluorophenyl)methoxy]benzoic acid (CAS 457-97-6)
- 2-(4-fluorophenyl)sulfanylacetyl chloride (CAS 70932-09-1)
- Imidazo[1,5-a]pyrazine (CAS 274-49-7)
- 3-(aminomethyl)-1-methyl-1,2-dihydropyrazin-2-one dihydrochloride (CAS 2060060-78-6)
- N-(Propargyl-PEG4)-N-bis(PEG4-acid) (CAS 2093153-09-2)
- N-(2-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1704069-54-4)
- (3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide (CAS 1820570-75-9)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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