Scillabiose
Title: Scillabiose
CAS Registry Number: 40525-07-3
CAS Name: 6-Deoxy-4-O-b-D-glucopyranosyl-L-mannose
Additional Names: 4-O-D-glucopyranosyl-L-rhamnose; glucosidorhamnose
Molecular Formula: C12H22O10
Molecular Weight: 326.30
Percent Composition: C 44.17%, H 6.80%, O 49.03%
Literature References: Obtained by acid hydrolysis of scillaren A: Stoll et al., Helv. Chim. Acta 16, 703 (1933); Zemplén, C.A. 33, 4202 (1939); from glucoscilliphäosid: Stoll et al., Helv. Chim. Acta 35, 2495 (1952). Structure: Stoll, Renz, Enzymologia 7, 362 (1939), C.A. 34, 62983 (1940).
Properties: Syrup. [a]D20 -24.8° (0.83 g in 25 ml). Soluble in water, pyridine.
Optical Rotation: [a]D20 -24.8° (0.83 g in 25 ml)
 
Derivative Type: Phenylosazone
Molecular Formula: C24H32N4O8
Molecular Weight: 504.53
Percent Composition: C 57.13%, H 6.39%, N 11.10%, O 25.37%
Properties: Crysts from dil alc, mp 165°.
Melting point: mp 165°
 
Derivative Type: Hexacetylscillabiose
Molecular Formula: C24H34O16
Molecular Weight: 578.52
Percent Composition: C 49.83%, H 5.92%, O 44.25%
Properties: Needles from alc, mp 97°.
Melting point: mp 97°
 
 
Status: This monograph has been retired and is no longer subject to revision or update.

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