2,4-Diaminobutanoic acid dihydrobromide CAS 1956306-48-1
| CAS No. | 1956306-48-1 |
| Molecular Formula | C4H10N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H10N2O2HBr, 2,4-Diaminobutanoic acid dihydrobromide contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 199.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2,4-Diaminobutanoic acid dihydrobromide (CAS 1956306-48-1), molecular formula C4H10N2O2HBr and molecular weight 199.05 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 | C4H10N2O2 2*HBr |
| Molecular Weight | 199.05 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) | 0.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Diaminobutanoic Standards
- (R)-2,4-Diaminobutanoic acid hydrochloride (CAS 101854-78-8)
- 3,4-Diaminobutanoic acid hydrochloride (CAS 1071516-23-8)
- 3,4-Diaminobutanoic acid dihydrochloride (CAS 109754-82-7)
- 2,3-Diaminobutanoic acid hydrobromide (CAS 1236268-05-5)
- 3,4-Diaminobutanoic acid (CAS 131530-16-0)
- (R)-3,4-diaminobutanoic acid dihydrochloride (CAS 141318-79-8)
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- (S)-2,4-diaminobutanoic acid hydrochloride (CAS 1482-98-0)
Recommended Standards
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- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one (CAS 1221239-09-3)
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- N1-(2-(Phenylcarbamoyl)phenyl)oxalamide (CAS 87967-88-2)
- 1-Allyl-3-isopropoxybenzene (CAS 1256469-86-9)
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