Carbamoyl-DL-Ala-OH CAS 77340-50-2
| CAS No. | 77340-50-2 |
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Carbamoyl-DL-Ala-OH is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 132.12 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.
Carbamoyl-DL-Ala-OH (CAS 77340-50-2), molecular formula C4H8N2O3 and molecular weight 132.12 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C4H8N2O3 |
| Molecular Weight | 132.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Carbamoyl Standards
- Carbamoyl-β-Ala-OH (CAS 462-88-4)
- (2r)-3-Carbamoyl-2-hydroxypropanoic acid (CAS 82310-91-6)
- 3-carbamoyl-2-methylpropanoic acid (CAS 98071-27-3)
- 3-carbamoyl-3-methylpropanoic acid (CAS 873376-02-4)
- 873-50-7 1-Carbamoyl-3-methylpyrazole Formamide, N-(3-methyl-1-pyrazolyl)- 3-Methyl-1H-pyrazole-1-carboxamide 5-23-05-00010 (Beilstein Handbook Reference) BRN 0115536 1-Carbamoyl-3(5)-methylpyrazole EINECS 212-840-7 N-(3-Methyl-1-pyrazolyl)formamide NSC 51116 NSC 75630 1H-Pyrazole-1-carboxamide, 3-methyl- (CAS 873-50-7)
- N-Carbamoyl-2-cyanoacetamide (CAS 1448-98-2)
- 4-Carbamoyl-1-methylpyridin-1-ium (CAS 45791-94-4)
- 1-Carbamoyl-1-methylurea (CAS 60754-31-6)
Recommended Standards
- Glycylglycine (CAS 556-50-3)
- Methylenediurea (CAS 13547-17-6)
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- 4-methyl-5-phenyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbaldehyde (CAS 1803565-73-2)
- (2S)-Pyrrolidine-2-carbonitrile trifluoroacetate (CAS 473797-71-6)
- (S)-3-(3-Bromophenyl)piperazin-2-one (CAS 1228566-56-0)
- 2,2'-((Allyloxy)methylene)bis(1,3-dimethylbenzene) (CAS 130525-17-6)
- N,N-diisopropyl-2-(piperazin-1-yl)acetamide (CAS 59955-90-7)
- N-(Pyrrolidin-2-ylmethyl)-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide hydrochloride (CAS 1353952-08-5)
- Clenhexerol (CAS 78982-88-4)
- Ethyl 1-amino-4-methyl-1H-imidazole-5-carboxylate (CAS 865444-77-5)
- N-(2-(1-Acetyl-5-(2-hydroxy-3-methoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923226-53-3)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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