(E)-2,6-Diaminohex-4-enoic acid dihydrochloride CAS 37637-19-7
| CAS No. | 37637-19-7 |
| Molecular Formula | C6H12N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-2,6-Diaminohex-4-enoic acid dihydrochloride (CAS 37637-19-7) is a high-purity analytical reference standard with the molecular formula C6H12N2O2HCl and a molecular weight of 180.63 g/mol.
Structurally, (E)-2,6-Diaminohex-4-enoic acid dihydrochloride (C6H12N2O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 180.63 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C6H12N2O2 2*HCl |
| Molecular Weight | 180.63 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
Recommended Standards
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- 2,3-Diphenylpyrazino[2,3-d]pyridazine-5,8-diamine (CAS 52197-22-5)
- 2-Bromocinnamic Acid (CAS 7499-56-1)
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- (R)-5-Hydroxy-1,7-diphenyl-3-heptanone (CAS 100761-20-4)
- (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 2,2-Dihydroxyacetate (CAS 111969-64-3)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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