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CAS No 482-68-8 , Sarpagan-10,17-diol

  • Name: Sarpagan-10,17-diol
  • Synonyms: (+)-Sarpagine;Raupine(7CI);Sarpagan-10,17-diol; 6,10-Methanoindolo[3,2-b]quinolizine,sarpagan-10,17-diol deriv.; Raupin; Sarpagine (6CI,8CI);
  • CAS Registry Number:
  • Transport: 1544
  • Flash Point: 271.1°C
  • Boiling Point: 524.6°Cat760mmHg
  • Density: 1.39g/cm3
  • Refractive index: 1.735
  • Safety Statements:
    RIDADR 1544
    HazardClass 6.1(b)
    PackingGroup III
  • Flash Point: 271.1°C
  • EINECS: 207-583-2
  • Molecular Weight: 310.39
  • InChI: InChI=1/C19H22N2O2/c1-2-10-8-21-17-7-14-13-5-11(23)3-4-16(13)20-19(14)18(21)6-12(10)15(17)9-22/h2-5,12,15,17-18,20,22-23H,6-9H2,1H3/b10-2-/t12-,15?,17-,18-/m0/s1
  • Molecular Formula: C19H22 N2 O2
  • Molecular Structure:CAS No:482-68-8 Sarpagan-10,17-diol

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References of Sarpagan-10,17-diol
Title: Sarpagine
CAS Registry Number: 482-68-8
CAS Name: Sarpagan-10,17-diol
Synonyms: raupine
Molecular Formula: C19H22N2O2
Molecular Weight: 310.39
Percent Composition: C 73.52%, H 7.14%, N 9.03%, O 10.31%
Literature References: Isoln from Rauwolfia serpentina (L.) Benth., Apocynaceae: Stoll, Hofmann, Helv. Chim. Acta 36, 1143 (1953). Structure: Stauffacher et al., ibid. 40, 508 (1957); Poisson et al., Bull. Soc. Chim. Fr. 1957, 610; Biemann, J. Am. Chem. Soc. 83, 4801 (1961). Stereochemistry: Bartlett et al., ibid. 84, 622 (1962); Ohashi et al., Tetrahedron 19, 2241 (1963).
Properties: Needles from methanol or ethanol, long plates from acetone, dec >320°. [a]D20 +54° (c = 0.5 in pyridine). uv max (ethanol): 230, 278 nm (log e 4.30, 3.92). One gram dissolves in 60 ml boiling ethanol, 250 ml boiling methanol, 400 ml boiling acetone. Practically insol in chloroform.
Optical Rotation: [a]D20 +54° (c = 0.5 in pyridine)
Absorption maximum: uv max (ethanol): 230, 278 nm (log e 4.30, 3.92)
 
Derivative Type: Hydrochloride
Molecular Formula: C19H22N2O2.HCl
Molecular Weight: 346.85
Percent Composition: C 65.79%, H 6.68%, N 8.08%, O 9.23%, Cl 10.22%
Properties: Needles from alcohol, dec >220°.