2-((2-Chloroethyl)sulfonyl)ethanamine CAS 139261-28-2
| CAS No. | 139261-28-2 |
| Molecular Formula | C4H10ClNO2S |
| Molecular Weight | 171.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((2-Chloroethyl)sulfonyl)ethanamine.
2-((2-Chloroethyl)sulfonyl)ethanamine (CAS 139261-28-2) is a high-purity analytical reference standard with the molecular formula C4H10ClNO2S and a molecular weight of 171.65 g/mol.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-((2-Chloroethyl)sulfonyl)ethanamine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 171.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2-((2-Chloroethyl)sulfonyl)ethanamine 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 | C4H10ClNO2S |
| Molecular Weight | 171.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloroethyl Standards
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- Bis(2-chloroethyl)methylamine N-Oxide (CAS 126-85-2)
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Recommended Standards
- 1-(5-Chloropyridin-3-yl)ethanethione (CAS 1380571-80-1)
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- 2-(Dimethylamino)ethanesulfonyl chloride (CAS 654073-18-4)
- 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenyl acetate (CAS 25969-89-5)
- 1-Amino-3-hydroxy-3-methylbutan-2-one (CAS 885032-38-2)
- 6-Chloro-2-methyloxazolo[4,5-b]pyridine (CAS 1785621-96-6)
- n-(3,4-Dimethoxybenzyl)-5-methyl-3-phenylisoxazole-4-carboxamide (CAS 497061-11-7)
- 2-[3-(4-methoxyphenyl)-1-phenyl-1h-pyrazol-4-yl]acetic acid (CAS 70598-13-9)
- 3-Hydroxy-5-isopropyl-2-(((4-(trifluoromethoxy)phenyl)imino)methyl)cyclohex-2-en-1-one (CAS 1024151-73-2)
- N-Benzyl-2-((1-propyl-1H-indol-3-yl)thio)acetamide (CAS 851412-12-9)
- 5-Bromo-1H-pyrrole-2-carbaldehyde (CAS 931-34-0)
- (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 2-(4-chloro-3-fluorophenyl)cyclopropanecarboxylate (CAS 1799381-70-6)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
Why CATO?
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