CAS 87081-35-4|LEPTOMYCIN B los ntawm STREPtomyCES SP
video
CAS 87081-35-4|LEPTOMYCIN B los ntawm STREPtomyCES SP

CAS 87081-35-4|LEPTOMYCIN B los ntawm STREPtomyCES SP

Cov mis mos molecular: C33H48O6
Molecular Luj: 540.73
EINECS: 617-954-4
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
Kev xa khoom thoob ntiaj teb

  • Kev xa khoom thoob ntiaj teb
  • Quality Assurance
  • 24/7 Kev Pabcuam Cov Neeg Siv Khoom
Khoom Taw qhia

Specification ntawm CAS 87081-35-4|LEPTOMYCIN B los ntawm STREPtomyCES SP

Yam khoom

SPECIFICATION

Fp

11 ° F (52 ° F)

Melting point

41-44 degree, nrog softening ua ntej (Hokanson)

daim ntawv

Ua kua

alpha

D -24.5 degree (c=0.70 hauv MeOH); D23 -157 degree (c=0.7 feem pua ​​hauv chloroform)

cia temp.

-20 degree

Synthesis ntawmCAS 87081-35-4|LEPTOMYCIN B los ntawm STREPtomyCES SP

image

Cov xwm txheej

Nrog sodium chlorite; sodium dihydrogenphosphate; dihydrogen peroxide Hauv acetonitrile Yield muab;

Kev siv

Kobayashi, Motomasa; Wang, Weiqi; Tsutsui, Yasuhiro; Sugimoto, Masanori; Murakami, Nobutoshi [Tetrahedron Letters, 1998, vol. 39 Ib., 45, p. 8291 - 8294]

Cim npe nrov: cas 87081-35-4|leptomycin b los ntawm streptomyces sp, nqe, hais, luv nqi, Tshuag, kev muag

Koj Tseem Yuav Zoo Li

(0/10)

clearall