At Watanabe Chemical Industries, we manufacture acidic organic solvents by dissolving hydrogen chloride gas in four types of organic solvents.
◆It can be used for the deprotection of Boc groups and the preparation of hydrochloride salts. ◆You can choose from four types of organic solvents depending on the solubility of the compound and the manufacturing process. ◆Delivery in bulk volume (9L) and custom orders (specifications, on-site/written audit support, etc.) are also possible. ◆It will be delivered sealed in a brown glass bottle, which is further placed in a polypropylene outer container.
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basic information
◇A00023 4N-HCl/Dioxane [1,4-Dioxane] Recommended storage conditions: Refrigerated (2~10℃) Mixes with water Regulatory status: Poisonous Class 1-215 Specific 2 Specific 3 Carcinogenic PRTR 1 Hazard 4-1-II; Water-soluble Narcotic ◇A00024 4N-HCl/AcOEt [Ethyl acetate] Recommended storage conditions: Refrigerated (2~10℃) Separates from water Regulatory status: Poisonous Class 1-215 Organic solvent 2 Specific 3 Hazard 4-1-II; Non-water-soluble Narcotic ◇A00559 4N-HCl/CPME [Cyclopentyl methyl ether] Recommended storage conditions: Frozen (below -15℃) Separates from water Regulatory status: Poisonous Class 1-215 Specific 3 Hazard 4-1-II; Non-water-soluble Narcotic ◇A00829 4N-HCl/MTHP [4-Methyltetrahydropyran] Recommended storage conditions: Room temperature (below 30℃) Separates from water Regulatory status: Poisonous Class 1-215 Specific 3 Hazard 4-1-II; Non-water-soluble Narcotic
Price information
◇A00023 4N-HCl/Dioxane 100mL, 2 bottles included, Price: ¥15,000 (excluding tax) / 500mL, Price: ¥15,000 (excluding tax) ◇A00024 4N-HCl/AcOEt 100mL, 2 bottles included, Price: ¥15,000 (excluding tax) / 500mL, Price: ¥15,000 (excluding tax) ◇A00559 4N-HCl/CPME 100mL, 2 bottles included, Price: ¥15,000 (excluding tax) / 500mL, Price: ¥15,000 (excluding tax) ◇A00829 4N-HCl/MTHP 500mL, Price: ¥18,000 (excluding tax)
Price range
P2
Delivery Time
P3
※If you require a large capacity, please contact us.
Applications/Examples of results
○Deprotection of Boc group ○Preparation of hydrochloride salt ○Pinner reaction etc.
Detailed information
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List of structural formulas
Line up（4）
| Model number | overview |
|---|---|
| A00023 | 4N-HCl/Dioxane |
| A00024 | 4N-HCl/AcOEt |
| A00559 | 4N-HCl/CPME |
| A00829 | 4N-HCl/MTHP |
catalog（1）
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Company information
Since we started manufacturing and selling Boc-amino acids in 1982, we have gradually expanded our product offerings to include Z-amino acids, Fmoc-amino acids, and resins for solid-phase synthesis. Currently, we also sell special amino acids, non-natural amino acids, coupling agents, coupling additives, and solvents for peptide synthesis, providing a wide range of reagents related to peptide synthesis. We actively engage in contract synthesis of amino acid derivatives (both natural and non-natural) that are not listed in our catalog, as well as bulk supply of resins for solid-phase synthesis, short-chain peptides, and various compounds.
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