2,3-Diaminobutanoic acid hydrobromide CAS 1236268-05-5
| CAS No. | 1236268-05-5 |
| Molecular Formula | C4H10N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2,3-Diaminobutanoic acid hydrobromide (C4H10N2O2HBr) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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.
CATO supplies 2,3-Diaminobutanoic acid hydrobromide (CAS 1236268-05-5), a certified reference material (molecular formula C4H10N2O2HBr, MW 199.05 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2,3-Diaminobutanoic acid hydrobromide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H10N2O2 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.) | 1990 |
| 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)
- 3,4-Diaminobutanoic acid (CAS 131530-16-0)
- (R)-3,4-diaminobutanoic acid dihydrochloride (CAS 141318-79-8)
- (S)-3,4-diaminobutanoic acid dihydrochloride (CAS 141318-80-1)
- (S)-2,4-diaminobutanoic acid hydrochloride (CAS 1482-98-0)
- (S)-2,4-Diaminobutanoic acid (CAS 1758-80-1)
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- 6-Butyl-2-azaspiro[3.3]Heptane (CAS 1707364-80-4)
- 2-(Methyl(2-(methylamino)ethyl)amino)ethan-1-ol (CAS 17225-70-6)
- 1-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-oxoethoxy)urea (CAS 303150-06-3)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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