D-山梨醇

• 产品号: 85529
• CAS号: 50-70-4
• 分子式: C6H14O6
• 分子量: 182.17176
• 纯 度: ≥99.5% (HPLC)

产品别名

• 标题: D-Sorbitol
• IUPAC标准名: (2R,3R,4R,5S)-hexane-1,2,3,4,5,6-hexol
• IUPAC传统名: D-sorbitol
• 别名: D-山梨糖醇; D-Glucitol

产品登记号

• Beilstein号: 1721899
• CAS号: 50-70-4
• PubChem SID: 24888375
• EC号: 200-061-5
• MDL号: MFCD00004708

产品性质

• 痕量阴离子: chloride (Cl-): ≤50 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤50 mg/kg
• 痕量阳离子: Al: ≤5 mg/kg
• 痕量阳离子: As: ≤0.1 mg/kg
• 痕量阳离子: Ba: ≤5 mg/kg
• 痕量阳离子: Bi: ≤5 mg/kg
• 痕量阳离子: Ca: ≤10 mg/kg
• 痕量阳离子: Cd: ≤5 mg/kg
• 痕量阳离子: Co: ≤5 mg/kg
• 痕量阳离子: Cr: ≤5 mg/kg
• 痕量阳离子: Cu: ≤5 mg/kg
• 痕量阳离子: Fe: ≤5 mg/kg
• 痕量阳离子: K: ≤50 mg/kg
• 痕量阳离子: Li: ≤5 mg/kg
• 痕量阳离子: Mg: ≤5 mg/kg
• 痕量阳离子: Mn: ≤5 mg/kg
• 痕量阳离子: Mo: ≤5 mg/kg
• 痕量阳离子: Na: ≤50 mg/kg
• 痕量阳离子: Ni: ≤5 mg/kg
• 痕量阳离子: Pb: ≤5 mg/kg
• 痕量阳离子: Sr: ≤5 mg/kg
• 痕量阳离子: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): C6H14O6
• 燃烧残渣: ≤0.1% (as SO4)
• 杂质: insoluble matter, passes filter test
• λ: 1 M in H2O
• 干燥失重: ≤0.5% loss on drying, 20 °C (HV)
• 产品线: BioUltra
• 纯度: ≥99.5% (HPLC)
• 紫外吸收波长: λ: 260 nm Amax: 0.04
• 紫外吸收波长: λ: 280 nm Amax: 0.045
• 熔点: 98-100 °C(lit.)
• 比旋光度: [α]20/D -1.5±0.3°, c = 10% in H2O
• pH值: 5.0-7.0 (25 °C, 1 M in H2O)
• 溶解度: H2O: soluble1 M at 20 °C, clear, colorless
• 蒸汽密度: <1 (vs air)
• 蒸汽压: <0.1 mmHg ( 25 °C)
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS编号: LZ4290000
• 德国WGK号: 2

产品详细信息

详细说明 (简体中文)

Biochem/physiol Actions
Allelic variation of the Tas1r3 gene affects behavioral taste responses to this sugar alcohol, suggesting that it is a T1R3 receptor ligand.
Other Notes
A plasmolyticum that reversibly inhibits the phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM1; Synchronization of Plasmodium falciparum erythrocytic stages in culture2; Increases fungal α-amylase thermostability3.
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 85529.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.
Application
Sorbitol is a sugar alcohol and slowly metabolized sweetener. Sorbitol, a bacterial culture supplement, is used for the preparation of selective plating media to culture Sorbitol-fermenting bacteria including strains of Escherichia coli and Yersinia enterocolitica.

详细说明 (English)

Biochem/physiol Actions
Allelic variation of the Tas1r3 gene affects behavioral taste responses to this sugar alcohol, suggesting that it is a T1R3 receptor ligand.
Other Notes
A plasmolyticum that reversibly inhibits the phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM1; Synchronization of Plasmodium falciparum erythrocytic stages in culture2; Increases fungal α-amylase thermostability3.
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 85529.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.
Application
Sorbitol is a sugar alcohol and slowly metabolized sweetener. Sorbitol, a bacterial culture supplement, is used for the preparation of selective plating media to culture Sorbitol-fermenting bacteria including strains of Escherichia coli and Yersinia enterocolitica.