(R)-(+)-Piperazine-2-carboxylic acid dihydrochloride CAS 126330-90-3
| CAS No. | 126330-90-3 |
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-(+)-Piperazine-2-carboxylic acid dihydrochloride (CAS 126330-90-3) is a high-purity analytical reference standard with the molecular formula C5H10N2O2HCl and a molecular weight of 166.60 g/mol.
Structurally, (R)-(+)-Piperazine-2-carboxylic acid dihydrochloride (C5H10N2O2HCl) 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 166.60 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.
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 (R)-(+)-Piperazine-2-carboxylic acid dihydrochloride 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 | C5H10N2O2 2*HCl |
| Molecular Weight | 166.60 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related R Standards
- (4-(Piperazine-1-carbonyl)phenyl)boronic acid (CAS 1003043-13-7)
- 4,4'-(Piperazine-1,4-diyl)dibenzaldehyde (CAS 10159-39-4)
- 3-(piperazine-1-carbonyl)-1,2-dihydropyridin-2-one (CAS 1016519-58-6)
- 3-(Piperazine-1-carbonyl)benzonitrile (CAS 1016684-78-8)
- Piperazine Impurity 7 (CAS 1025895-66-2)
- 2-(Piperazine-1-carbonyl)-1h-indole hydrochloride (CAS 1028800-67-0)
- Piperazine Impurity 15 (CAS 10430-90-7)
- 4-(Piperazine-1-sulfonyl)benzonitrile hydrochloride (CAS 1044761-22-9)
Recommended Standards
- Methyl 3-[(4-amino-2-chlorophenyl)sulfanyl]propanoate (CAS 1156662-22-4)
- N-Methyl-N-(tetrahydro-2H-pyran-4-yl)piperidin-4-amine dihydrochloride (CAS 1226860-75-8)
- 3H-Indolium, 2-[2-[4-(diethylamino)phenyl]ethenyl]-1,3,3-trimethyl-, phosphate (1:1) (CAS 75535-16-9)
- 2-(3-(tert-Butyl)-1-(2-methoxyethyl)-1H-1,2,4-triazol-5-yl)acetic acid (CAS 1597421-65-2)
- 2,4-Dichloro-N-[(1Z,3E)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-(methoxyimino)prop-1-en-1-yl]aniline (CAS 320420-64-2)
- tert-Butyl ((4-chloro-6-formylpyridin-2-yl)methyl)carbamate (CAS 1393582-10-9)
- Methyl 4-((4-chloro-2-nitrophenoxy)methyl)benzoate (CAS 488110-29-8)
- 4-(Methoxymethyl)benzaldehyde (CAS 93943-06-7)
- (2E)-2-({[(4-methoxyphenyl)methyl]amino}methylidene)-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-81-2)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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