1,2-O-异亚丙基-alpha-D-呋喃木糖 (CAS No.20031-21-4)
- 物化性质
- 白色至浅黄色粉末，分子量190.19，溶于水、氯仿、乙酸乙酯、甲醇等有机溶剂，比旋光度[α]D20 = -17.0°~-21.0°（C=4, H2O）。
- 含量
- ≥98.0%（GC）
- 纯度
- ≥98%（HPLC）
- 外观
- 白色至浅黄色粉末
- 包装
- 25kg/桶，密闭储存于阴凉干燥处，保质期2年
English description（英文原文，共 1092 字符）
Product Name:1,2-O-Isopropylidene-α-D-xylofuranose
English Name:1,2-O-Isopropylidene-α-D-xylofuranose
CAS No.:20031-21-4
Aliases:1,2-O-Isopropylidene-D-xylofuranose, Monoacetone-D-xylose
Molecular Formula:C8H14O5
Physical Properties:White to light yellow powder; molecular weight 190.19; soluble in water, chloroform, ethyl acetate, methanol and other organic solvents; specific rotation [α]D20 = -17.0° to -21.0° (C=4, H2O).
Uses:This compound is an important carbohydrate pharmaceutical intermediate, widely used in the synthesis of nucleosides and nucleoside analogs, antiviral and antitumor drugs, and chiral drug intermediates. It also serves as a chiral auxiliary in asymmetric synthesis and is applied in biochemistry for preparing rare sugar derivatives such as ribose and arabinose, as well as hydrogen-isotope-labeled nucleosides.
Technical Specifications:
Assay: ≥98.0% (GC)
Purity: ≥98% (HPLC)
Specific rotation: [α]D20 = -17.0° to -21.0° (C=4, H2O)
Appearance: white to light yellow powder
Packaging: 25 kg/drum; store sealed in a cool, dry place; shelf life: 2 years
English Name:1,2-O-Isopropylidene-α-D-xylofuranose
CAS No.:20031-21-4
Aliases:1,2-O-Isopropylidene-D-xylofuranose, Monoacetone-D-xylose
Molecular Formula:C8H14O5
Physical Properties:White to light yellow powder; molecular weight 190.19; soluble in water, chloroform, ethyl acetate, methanol and other organic solvents; specific rotation [α]D20 = -17.0° to -21.0° (C=4, H2O).
Uses:This compound is an important carbohydrate pharmaceutical intermediate, widely used in the synthesis of nucleosides and nucleoside analogs, antiviral and antitumor drugs, and chiral drug intermediates. It also serves as a chiral auxiliary in asymmetric synthesis and is applied in biochemistry for preparing rare sugar derivatives such as ribose and arabinose, as well as hydrogen-isotope-labeled nucleosides.
Technical Specifications:
Assay: ≥98.0% (GC)
Purity: ≥98% (HPLC)
Specific rotation: [α]D20 = -17.0° to -21.0° (C=4, H2O)
Appearance: white to light yellow powder
Packaging: 25 kg/drum; store sealed in a cool, dry place; shelf life: 2 years
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执照已核验
| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 1,2-O-异亚丙基-alpha-D-呋喃木糖 CAS 20031-21-4 | ≥98.0%（GC） | — | 工业级 | 电议 | — | 询价 |
常见问题
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的 CAS 号是多少？
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的 CAS 号是 20031-21-4。
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的分子式和分子量是什么？
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的分子式为 C8H14O5。
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的英文名称是什么？
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的英文名称为 1,2-O-Isopropylidene-α-D-xylofuranose。
- 1,2-O-异亚丙基-alpha-D-呋喃木糖还有哪些别名？
- 1,2-O-异亚丙基-alpha-D-呋喃木糖又称 1,2-氧-异亚丙基-D-呋喃木糖、单丙酮木糖。
- 1,2-O-异亚丙基-alpha-D-呋喃木糖有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条1,2-O-异亚丙基-alpha-D-呋喃木糖供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的供应商主要分布在哪些地区？
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的供应商主要分布在 上海市（1 条） 等地。
- 1,2-O-异亚丙基-alpha-D-呋喃木糖有哪些级别可选？
- 平台上1,2-O-异亚丙基-alpha-D-呋喃木糖的供应级别包括 工业级。
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的报价单位是什么？
- 1,2-O-异亚丙基-alpha-D-呋喃木糖的报价单位主要有 千克。
- 哪里可以查到1,2-O-异亚丙基-alpha-D-呋喃木糖的价格？
- 掌上化工1,2-O-异亚丙基-alpha-D-呋喃木糖产品页汇总了各供应商的最新报价与规格，地址：/chemicals/20031-21-4/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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