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CAS No 77-60-1 , Tigogenin

  • Name: Tigogenin
  • Synonyms: TIGOGENIN 90%; (25R)-5-alpha-spirostan-3-beta-ol;Tigogenin;(25R)-5alpha-Spirostan-3beta-ol;
  • CAS Registry Number:
  • Melting Point: 202-204 ºC
  • Density: 1.11 g/cm3
  • Refractive index: 1.3047 (20 C)
  • Alpha: -68 º (C=0.8G/100ML, CHCL3)
  • EINECS: 201-041-9
  • Molecular Weight: 416.64
  • InChI: InChI=1/C27H44O3/c1-16-7-12-27(29-15-16)17(2)24-23(30-27)14-22-20-6-5-18-13-19(28)8-10-25(18,3)21(20)9-11-26(22,24)4/h16-24,28H,5-15H2,1-4H3/t16-,17+,18+,19+,20-,21+,22+,23+,24?,25+,26+,27-/m1/s1
  • Molecular Formula: C27H44O3
  • Molecular Structure:CAS No:77-60-1 Tigogenin
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77-60-1 TIGOGENIN 90%

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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77-60-1 TIGOGENIN

  • United States Kingchem LLC [Manufacturer]
  • Tel: 201-825-9988
  • Fax: 201-825-9148
  • Address: Kingchem LLC
    5 Pearl Ct
    Allendale Park
    Allendale, NJ 07401 ,United States
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77-60-1 Tigogenin

  • China Huili Chemical Co.,Ltd. [Manufacturer, Distributor/Wholesaler]
  • Tel: 86-21-51861980
  • Fax: --
  • Address: Century Avenue Shanghai,ShanghaiChina
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77-60-1 tigogenin

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77-60-1 Tigogenin

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77-60-1 (25R)-5-SPIROSTAN-3-OL

  • China Shanghai Yingxuan Chempharm Co., Ltd. [Manufacturer]
  • Tel: 86-21-50323911
  • Fax: 86-21-50323911
  • Address: Shanghai Yingxuan Chempharm Co., Ltd.
    No.1-303, 666 Taierzhuang Rd.,
    Pudong, Shanghai,
    CN-201206,China ,China
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77-60-1 TIGOGENIN

  • United States Natland International Corporation [Manufacturer]
  • Tel: 919-380-9775
  • Fax: 919-380-9886
  • Address: Natland International Corporation
    P.O. Box 13391
    Research Triangle Park, NC 27709 ,United States
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77-60-1 tigogenin

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77-60-1 tigogenin

  • United States NetQem [Importer/Exporter]
  • Tel: +1-919-3047991
  • Fax: +1-919-3046567
  • Address: P.O. Box 12091, Research Triangle Park, NC 27709 Research Triangle Park,NCUnited States
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77-60-1 tigogenin

  • United States STERALOIDS [Manufacturers]
  • Tel: 401 848-5422
  • Fax: (401) 848-5638
  • Address: P.O. Box 689, Newport, Rhode Island 02840, U.S.A. Newport,Rhode IslandUnited States
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References of Tigogenin
Title: Tigogenin
CAS Registry Number: 77-60-1
CAS Name: (3b,5a,25R)-Spirostan-3-ol
Molecular Formula: C27H44O3
Molecular Weight: 416.64
Percent Composition: C 77.83%, H 10.64%, O 11.52%
Literature References: The aglycon of tigonin; C-5 epimer of smilagenin, q.v. Obtained from leaves of Digitalis lanata Ehrh., Scrophulariaceae: Windhaus, Z. Physiol. Chem. 150, 205 (1925); Jacobs, Fleck, J. Biol. Chem. 88, 545 (1930). From the sisal plant Agave sisalana L., Amaryllidaceae: Rubin, US 2991282 (1961); US 3303187 (1967). Structure: Marker, Rohrmann, J. Am. Chem. Soc. 62, 898 (1940); and synthesis: Mazur, Sondheimer, ibid. 81, 3161 (1959); Caglioti, Magi, Tetrahedron 19, 1127 (1963). In synthesis of steroids: T. Ohta et al., Org. Process Res. Dev. 1, 420 (1997); L. Amiranshvili et al., Bull. Georgian Acad. Sci. 161, 252 (2000).
Properties: Crystals from dil methanol, mp 203°. [a]D20 -62°. More sol in acetone, in ether, and esp in petr ether than gitogenin. Pptd by digitonin.
Melting point: mp 203°
Optical Rotation: [a]D20 -62°
 
Derivative Type: Tigonin
CAS Registry Number: 1329-83-5
Molecular Formula: C56H92O27
Molecular Weight: 1197.31
Percent Composition: C 56.18%, H 7.74%, O 36.08%
Literature References: Isoln from Digitalis sp: Tschesche, Ber. 69, 1665 (1936); Liang, Noller, J. Am. Chem. Soc. 57, 525 (1935). Built from 2 glucose, 2 galactose, 1 xylose, and 1 tigogenin unit.
Properties: Hygroscopic, amorphous flakes from 95% alc. After drying at 118° over P2O5 in vacuo sinters at 220°. mp ~260° (in vacuo). Sol in water. Not pptd by ether from water (difference from digitonin); amorphous ppt with amyl alcohol.
Melting point: mp ~260° (in vacuo)