20182-71-2 (2R,3S)-1,4-Diaminobutane-2,3-diol--hydrogen chloride (1/2) DTXSID70584943 CAS 20182-71-2
| CAS No. | 20182-71-2 |
| Molecular Formula | C4H12N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
20182-71-2 (2R,3S)-1,4-Diaminobutane-2,3-diol--hydrogen chloride (1/2) DTXSID70584943 (CAS 20182-71-2), molecular formula C4H12N2O2HCl and molecular weight 156.61 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 20182-71-2 (2R,3S)-1,4-Diaminobutane-2,3-diol--hydrogen chloride (1/2) DTXSID70584943 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 156.61 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.
CATO manufactures 20182-71-2 (2R,3S)-1,4-Diaminobutane-2,3-diol--hydrogen chloride (1/2) DTXSID70584943 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H12N2O2 2*HCl |
| Molecular Weight | 156.61 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 3-(2,6-Difluorophenyl)-4,4,4-trifluorobutanoic acid (CAS 1272852-70-6)
- Methyl 7-(2-ethoxyphenyl)-2-(methylsulfonyl)thieno[3,2-d]pyrimidine-6-carboxylate (CAS 1462949-94-5)
- 3-Bromo-2-difluoromethoxy-6-methylpyridine (CAS 1807244-37-6)
- 2-Cyclobutyl-2-fluoroacetic acid (CAS 1527583-05-6)
- 2-(3-Bromo-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096997-23-6)
- methyl 5-hydroxy-3-methoxynaphthalene-2-carboxylate (CAS 1341035-71-9)
- 5-Bromo-6-chloro-N-methylpyrimidin-4-amine (CAS 1289124-64-6)
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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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com