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CAS No 147-81-9 , DL-Arabinose

  • Name: DL-Arabinose
  • Synonyms: DL-Arabinose;-;
  • CAS Registry Number:
  • Melting Point: 158-161 ºC
  • Flash Point: 219.2°C
  • Boiling Point: 415.5°Cat760mmHg
  • Density: 1.508g/cm3
  • Refractive index: 1.612
  • Safety Statements: S24/25
  • Flash Point: 219.2°C
  • EINECS: 205-699-8
  • Molecular Weight: 150.13
  • InChI: InChI=1/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4?,5+/m1/s1
  • Risk Statements: S24/25
  • Molecular Formula: C5H10O5
  • Molecular Structure:CAS No:147-81-9 DL-Arabinose

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147-81-9 DL-ARABINOSE

  • Germany ABCR GmbH & Co KG [Manufacturer]
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147-81-9 D-ARABINOSE

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147-81-9 ARABINOSE (8CI,9CI)

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147-81-9 ARABINOSE, D-(-)-(RG)

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147-81-9 CV-3005 D-ARABINOSE

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147-81-9 DL-Arabinose

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References of DL-Arabinose
Title: Arabinose
CAS Registry Number: 147-81-9
Synonyms: L-Arabinose; pectin sugar
Molecular Formula: C5H10O5
Molecular Weight: 150.13
Percent Composition: C 40.00%, H 6.71%, O 53.29%
Literature References: Widely distributed in plants, usually in the form of complex polysaccharides. Also in mycobacteria. Isoln from mesquite gum: Anderson, Sands, J. Am. Chem. Soc. 48, 3172 (1926); Org. Synth. coll. vol. I, 16 (2nd ed., 1941); White, J. Am. Chem. Soc. 69, 715 (1947); from western red cedar (Thuja plicata Don., Cupressaceae): Anderson, Erdtman, ibid. 71, 2927 (1949); from sapote gum: White, ibid. 75, 257 (1953); from heartwood of port orford cedar (Chamaecyparis lawsoniana (Murr.) Parl, Cupressaceae): Kritchevsky, Anderson, ibid. 77, 3391 (1955). Structure: Wolfrom, Christman, ibid. 58, 39 (1936). Synthesis: Hough, Jones, J. Chem. Soc. 1951, 1122.
Properties: Orthorhombic bisphenoidal crystals, mp 157-160°. Shows mutarotation. [a]D12 +173° (6 min) ?[a]D20 +105.1° (22? hrs c = 3). One gram dissolves in about 1 ml water, about 250 ml 90% alc. Ka at 17°, -3.7 ′ 10-13. Reduces Fehling's soln. Forms furfurol on heating to 200° in closed tube also contg water.
Melting point: mp 157-160°
Optical Rotation: [a]D12 +173° (6 min) ?[a]D20 +105.1° (22? hrs c = 3)
Use: As culture medium for certain bacteria.