4-Boc-piperazine-1-sulfonyl Chloride CAS 162046-65-3
| CAS No. | 162046-65-3 |
| Molecular Formula | C9H17ClN2O4S |
| Molecular Weight | 284.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Boc-piperazine-1-sulfonyl Chloride 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.
4-Boc-piperazine-1-sulfonyl Chloride (CAS 162046-65-3) is a high-purity analytical reference standard with the molecular formula C9H17ClN2O4S and a molecular weight of 284.76 g/mol.
4-Boc-piperazine-1-sulfonyl Chloride (C9H17ClN2O4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C9H17ClN2O4S |
| Molecular Weight | 284.76 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 methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Boc Standards
- Piperazine Impurity 1 (CAS 37652-50-9)
- 4-(4-Methyl-piperazine-1-sulfonyl)-benzoic acid (CAS 19580-36-0)
- Piperazine, 1-[(2-chloro-5-nitrophenyl)methyl]-4-ethyl- (CAS 414881-87-1)
- 4-Cbz-piperazine-1-carbonyl Chloride (CAS 25539-27-9)
- 2,2'-(Piperazine-1,4-diyl)bis(2-methylpropanethioamide) (CAS 1208621-12-8)
- Piperazine-1,4-dicarbonitrile (CAS 22005-33-0)
- 3-Methyl-8-(piperazine-1-sulfonyl)quinoline (CAS 1050885-72-7)
- 1,1'-(Piperazine-1,4-diyl)bis(2,2,2-trifluoroethan-1-one) (CAS 6345-81-9)
Recommended Standards
- 6-Isopropoxynaphthalene-2-sulfonyl chloride (CAS 1381947-83-6)
- tert-Butyl (5-chlorobenzo[d]thiazol-2-yl)carbamate (CAS 1924691-28-0)
- (3,5-Dimethyl-1-phenyl-1h-pyrazol-4-yl)methanesulfonyl chloride (CAS 1343017-21-9)
- 1-(2-{[(4-chlorophenyl)methyl]sulfanyl}acetyl)pyrazolidin-3-one (CAS 477850-59-2)
- Thymidine 3′:5′-cyclic monophosphate sodium salt (CAS 76567-90-3)
- 6-Nitro-1-indanone (CAS 24623-24-3)
- 7-Phenylacetamide-3-chloromethyl-3-cephem-4-carboxylic Acid Diphenylmethyl Ester (CAS 64308-63-0)
- N,N-Dimethyl-4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridine-3-carboxamide hydrochloride (CAS 1211512-45-6)
- 4-Amino-N-(4-amino-2-methoxyphenyl)benzamide (CAS 14071-33-1)
- 3-Methoxy-1H-pyrazol-4-amine (CAS 2450343-54-9)
- 1-(3,4-Dihydro-2h-1,5-benzodioxepine-7-sulfonyl)piperidine-4-carboxylic acid (CAS 790272-16-1)
- 4-Methoxy-3-(2-methylthiazol-4-yl)benzoic acid (CAS 1387575-89-4)
- 3-(Ethoxycarbonyl)-1-(2-methoxyphenyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264043-35-7)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com