(S)-(-)-t-Butylsulfinamide (s)-(-)-2-methyl-2-propanesulfinamide (s)-(-)-t-butylmethylsulfinamide (s)-(-)-tert-butanesulfinamide (s)-(-)-2-methyl-propane-2-sulfinic acid amide (s)-tert-butanesulfinamide (s)-2-methyl-2-propanesulfinamide s-(-)-2-methyl-2-propanesulfinamide (s)-(-)-2-methyl-2-propanesulphinamide (s)-(-)-tert-butyl sulphinamide s-tert-butylsulfinamide (s)-2-methylpropane-2-sulfinamide (s)-(-)-tert-butylsulfinamide (s)-(-)-t-butyl sulfinamide 343338-28-3 CAS 343338-28-3

Purity 97%+In StockPharmaceutical Standards
CAS No.343338-28-3
Molecular FormulaC4H11NOS
Molecular Weight121.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(-)-t-Butylsulfinamide
(s)-(-)-2-methyl-2-propanesulfinamide
(s)-(-)-t-butylmethylsulfinamide
(s)-(-)-tert-butanesulfinamide
(s)-(-)-2-methyl-propane-2-sulfinic acid amide
(s)-tert-butanesulfinamide
(s)-2-methyl-2-propanesulfinamide
s-(-)-2-methyl-2-propanesulfinamide
(s)-(-)-2-methyl-2-propanesulphinamide
(s)-(-)-tert-butyl sulphinamide
s-tert-butylsulfinamide
(s)-2-methylpropane-2-sulfinamide
(s)-(-)-tert-butylsulfinamide
(s)-(-)-t-butyl sulfinamide
343338-28-3 CAS 343338-28-3 chemical structure

Description

(S)-(-)-t-Butylsulfinamide (s)-(-)-2-methyl-2-propanesulfinamide (s)-(-)-t-butylmethylsulfinamide (s)-(-)-tert-butanesulfinamide (s)-(-)-2-methyl-propane-2-sulfinic acid amide (s)-tert-butanesulfinamide (s)-2-methyl-2-propanesulfinamide s-(-)-2-methyl-2-propanesulfinamide (s)-(-)-2-methyl-2-propanesulphinamide (s)-(-)-tert-butyl sulphinamide s-tert-butylsulfinamide (s)-2-methylpropane-2-sulfinamide (s)-(-)-tert-butylsulfinamide (s)-(-)-t-butyl sulfinamide 343338-28-3 (CAS 343338-28-3), molecular formula C4H11NOS and molecular weight 121.20 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (S)-(-)-t-Butylsulfinamide (s)-(-)-2-methyl-2-propanesulfinamide (s)-(-)-t-butylmethylsulfinamide (s)-(-)-tert-butanesulfinamide (s)-(-)-2-methyl-propane-2-sulfinic acid amide (s)-tert-butanesulfinamide (s)-2-methyl-2-propanesulfinamide s-(-)-2-methyl-2-propanesulfinamide (s)-(-)-2-methyl-2-propanesulphinamide (s)-(-)-tert-butyl sulphinamide s-tert-butylsulfinamide (s)-2-methylpropane-2-sulfinamide (s)-(-)-tert-butylsulfinamide (s)-(-)-t-butyl sulfinamide 343338-28-3 (C4H11NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 121.20 g/mol, it falls into the low-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.

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.

CATO manufactures (S)-(-)-t-Butylsulfinamide (s)-(-)-2-methyl-2-propanesulfinamide (s)-(-)-t-butylmethylsulfinamide (s)-(-)-tert-butanesulfinamide (s)-(-)-2-methyl-propane-2-sulfinic acid amide (s)-tert-butanesulfinamide (s)-2-methyl-2-propanesulfinamide s-(-)-2-methyl-2-propanesulfinamide (s)-(-)-2-methyl-2-propanesulphinamide (s)-(-)-tert-butyl sulphinamide s-tert-butylsulfinamide (s)-2-methylpropane-2-sulfinamide (s)-(-)-tert-butylsulfinamide (s)-(-)-t-butyl sulfinamide 343338-28-3 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 FormulaC4H11NOS
Molecular Weight121.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

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