Ribonolactone
Ribonolactone from ribose sugar features a five-membered furanose lactone ring with oxygen hetero-atom only, under HTS 2932.20.50.50. Used in nucleotide synthesis.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If base-modified for nucleoside synthesis
Nitrogen-containing nucleoside derivatives classified later in 2934.
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Import Tips & Compliance
• Nucleic acid synthesis end-use declaration differentiates from food sugars
• Anomeric purity (alpha/beta) specification required for pharma grade
• Biohazard containment documentation if for genetic research
Related Products under HTS 2932.20.50.50
Gamma-Butyrolactone (GBL)
Gamma-Butyrolactone is a five-membered lactone ring heterocyclic compound with oxygen as the sole hetero-atom, classified under HTS 2932.20.50.50 as 'other lactones.' It is a colorless liquid used as a solvent and intermediate in pharmaceutical and polymer production.
Ascorbic Acid (Vitamin C) Lactone
Ascorbic acid contains a five-membered lactone ring with oxygen hetero-atom, falling under HTS 2932.20.50.50 as other lactones. This essential vitamin is used in food supplements, cosmetics, and pharmaceuticals for its antioxidant properties.
Phthalide
Phthalide is a bicyclic lactone with a five-membered oxygen-containing heterocyclic ring fused to benzene, classified under 2932.20.50.50. Used as an intermediate in dye and pharmaceutical synthesis.
Butyrolactone Technical Grade
Technical grade gamma-butyrolactone (GBL) with ≥99% purity, a simple five-membered lactone ring compound under HTS 2932.20.50.50. Used in resin production and as a polymer solvent.
Glucono-Delta-Lactone (GDL)
Glucono-delta-lactone is a six-membered lactone ring derived from gluconic acid, classified as other lactones under HTS 2932.20.50.50. Widely used as a slow-release acidulant in food processing.
Pantolactone
Pantolactone, a five-membered lactone used in pantothenic acid (Vitamin B5) synthesis, classified under HTS 2932.20.50.50 for other oxygen-heterocycle lactones. Essential intermediate for vitamin production.