(S)-2-Isopropylpiperazine dihydrochloride CAS 128427-06-5
| CAS No. | 128427-06-5 |
| Molecular Formula | C7H16N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-2-Isopropylpiperazine dihydrochloride (CAS 128427-06-5) is a high-purity analytical reference standard with the molecular formula C7H16N2HCl and a molecular weight of 164.68 g/mol.
The molecular framework of (S)-2-Isopropylpiperazine dihydrochloride (C7H16N2HCl) is characterized by chlorine 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.
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.
Physical & Chemical Properties
| Molecular Formula | C7H16N2 2*HCl |
| Molecular Weight | 164.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- (R)-2-Isopropylpiperazine dihydrochloride (CAS 1217663-39-2)
- N-isopropylpiperazine-1-carboxamide hydrochloride (CAS 1258651-80-7)
- 2-Isopropylpiperazine dihydrochloride (CAS 1269469-74-0)
- (S)-2-Isopropylpiperazine (CAS 133181-64-3)
- 4-Isopropylpiperazine-2-carboxylic acid (CAS 1367674-55-2)
- 1-Isopropylpiperazine-2-carboxylic acid (CAS 1367734-02-8)
- (R)-3-Isopropylpiperazine-2,5-dione (CAS 143673-66-9)
- 3-Isopropylpiperazine-2,5-dione (CAS 14771-77-8)
Recommended Standards
- n-[(4-ethoxyphenyl)methylidene]hydroxylamine (CAS 154238-38-7)
- Ir[p-F(t-Bu)-ppy]3 (CAS 1311386-93-2)
- 3-(Bromomethyl)aniline hydrobromide (CAS 15536-35-3)
- 4-Iodo-3-methylaniline (CAS 4949-69-3)
- 7-Iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1261454-80-1)
- n-(3-Methoxybenzyl)-2-methylbutan-1-amine (CAS 1179280-65-9)
- (R)-3-((tert-Butoxycarbonyl)amino)-3-(2-(trifluoromethyl)phenyl)propanoic acid (CAS 501015-17-4)
- (1S)-1,3-dihydrospiro[indene-2,4'-piperidin]-1-amine dihydrochloride (CAS 2306254-23-7)
- Tert-butyl 4-(6-bromo-1H-benzo[d]imidazol-1-yl)azepane-1-carboxylate (CAS 1251017-58-9)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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