n-(Prop-2-yn-1-yl)cyclopropanesulfonamide CAS 945980-57-4
| CAS No. | 945980-57-4 |
| Molecular Formula | C6H9NO2S |
| Molecular Weight | 159.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of n-(Prop-2-yn-1-yl)cyclopropanesulfonamide is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
n-(Prop-2-yn-1-yl)cyclopropanesulfonamide (CAS 945980-57-4), molecular formula C6H9NO2S and molecular weight 159.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, n-(Prop-2-yn-1-yl)cyclopropanesulfonamide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 159.21 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 n-(Prop-2-yn-1-yl)cyclopropanesulfonamide 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 | C6H9NO2S |
| Molecular Weight | 159.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related n Standards
- 3-[(prop-2-yn-1-yl)amino]-1λ⁶-thietane-1,1-dione (CAS 1856283-24-3)
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- (E)-1-(Prop-1-en-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 23310-20-5)
- N-(Prop-2-yn-1-yl)benzamide (CAS 1464-98-8)
- 2-(Prop-1-en-2-yl)benzo[d]oxazole (CAS 61841-34-7)
- 2-(Prop-2-yn-1-ylamino)benzaldehyde (CAS 280113-69-1)
- 2-(Prop-2-en-1-ylsulfanyl)-4,5-dihydro-1,3-thiazole (CAS 3571-74-2)
- (2-(Prop-1-yn-1-yl)phenyl)boronic acid (CAS 1073494-56-0)
Recommended Standards
- N-(Ethoxymethyl)-1,3,4-thiadiazol-2-amine (CAS 53532-25-5)
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- Methyl DL-2-isothiocyanatobutyrate (CAS 68693-53-8)
- N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine (CAS 54759-89-6)
- Heptane-1-sulfonamide (CAS 57603-96-0)
- 3-(Cyclopropylmethoxy)aniline (CAS 163487-11-4)
- [4-(1H-Benzo[d]imidazol-2-yl)phenyl]methanamine (CAS 36078-89-4)
- (R)-4-(1-aminoethyl)phenol (CAS 134855-88-2)
- 1-(3-Bromophenyl)ethanol (CAS 52780-14-0)
- 2-(1H-pyrrolo[2,3-b]pyridin-4-yl)propan-2-amine (CAS 1638768-66-7)
- n-(4-Methoxyphenyl)prop-2-enamide (CAS 7766-37-2)
- 5-Allyl-2,4-dichloro-5H-pyrrolo[3,2-d]pyrimidine (CAS 1375303-26-6)
- (3R,6R,E)-6-((1R,7aR,E)-4-((E)-2-((S)-5-hydroxy-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-2,3-dimethylhept-4-ene-2,3-diol (CAS 791-22-0)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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