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Unlocking the Chemistry of Allium: High-Purity Sulfur Organics for Advanced Research Sulfur Compounds derived from Garlic & Onion

Date:June 10 2026Web Page No:160640

Nagara Science Co.,Ltd.

Organosulfur compounds are the cornerstones of the distinct aromas and potent bioactive propertiesfound in garlic and onions (Allium species). Intracellular precursors like Methiin, Propiin, Isoalliin, and Cycloalliin hydrochloride monohydrate play critical roles in evaluating flavor chemistry and metabolic health benefits.

Chemical Structure

Methiin
Propiin
Isoalliin
Cycloalliin-HCl-H2O

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Product Information

[Date : June 15 2026 00:07]

Detail Product Name Product Code Supplier Size Price
Methiin
NS270102 NGRNagara Science Co.,Ltd. 1 mg $348

Description An essential S-alk(en)yl-L-cysteine sulfoxide found in Allium species, widely used as a biochemical precursor to study the enzymatic formation of volatile sulfur compounds. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C4H9NO3S, Molecular Weight: 151.19
Storage -20°C CAS 6853-87-8
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Propiin
NS270202 NGRNagara Science Co.,Ltd. 1 mg $348

Description A key naturally occurring flavor precursor utilized in analytical chemistry to profile and differentiate the specific organoleptic traits of various onion varieties. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C6H13NO3S, Molecular Weight: 179.24
Storage -20°C,Dark Storage CAS 17795-24-3
Link

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Isoalliin
NS270302 NGRNagara Science Co.,Ltd. 1 mg $348

Description The primary lachrymatory precursor in onions, heavily employed in plant biochemistry to investigate the specific enzymatic kinetics of alliinase and lachrymatory factor synthase. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C6H11NO3S, Molecular Weight: 177.22
Storage -20°C,Dark Storage CAS 434322-95-9
Link

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Cycloalliin Hydrochloride Monohydrate
NS270402 NGRNagara Science Co.,Ltd. 5 mg $348

Description A stable, cyclic sulfur-containing amino acid derivative serving as a reliable reference standard for evaluating the nutritional and physiological benefits of aged Allium extracts. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C6H11NO3S.HCl.H2O, Molecular Weight: 231.70
Storage -20°C,Dark Storage CAS 91673-63-1, Component: 15042-85-0
Link

Natural compound Product List

[Date : June 15 2026 00:07]

Methiin


  • Product Code: NS270102
  • Supplier: NGR
  • Size: 1mg
  • Price: $348

Description An essential S-alk(en)yl-L-cysteine sulfoxide found in Allium species, widely used as a biochemical precursor to study the enzymatic formation of volatile sulfur compounds. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C4H9NO3S, Molecular Weight: 151.19
Storage -20°C CAS 6853-87-8
Link

Natural compound Product List

Propiin


  • Product Code: NS270202
  • Supplier: NGR
  • Size: 1mg
  • Price: $348

Description A key naturally occurring flavor precursor utilized in analytical chemistry to profile and differentiate the specific organoleptic traits of various onion varieties. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C6H13NO3S, Molecular Weight: 179.24
Storage -20°C,Dark Storage CAS 17795-24-3
Link

Natural compound Product List

Isoalliin


  • Product Code: NS270302
  • Supplier: NGR
  • Size: 1mg
  • Price: $348

Description The primary lachrymatory precursor in onions, heavily employed in plant biochemistry to investigate the specific enzymatic kinetics of alliinase and lachrymatory factor synthase. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C6H11NO3S, Molecular Weight: 177.22
Storage -20°C,Dark Storage CAS 434322-95-9
Link

Natural compound Product List

Cycloalliin Hydrochloride Monohydrate


  • Product Code: NS270402
  • Supplier: NGR
  • Size: 5mg
  • Price: $348

Description A stable, cyclic sulfur-containing amino acid derivative serving as a reliable reference standard for evaluating the nutritional and physiological benefits of aged Allium extracts. Source: Garlic/Onion, Purity:≧99%(HPLC), Molecular Formula: C6H11NO3S.HCl.H2O, Molecular Weight: 231.70
Storage -20°C,Dark Storage CAS 91673-63-1, Component: 15042-85-0
Link

Natural compound Product List

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