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spiramycin base

  post date: dec 16,2021
  expiry date: jun 14,2022
  detailed description: cas no. :8025-81-8

  cas registry number:

8025-81-8

  synonyms: ;spiramycin standard solution;spiramycin solution;spiramycin;[(4r,5s,6s,7r,9r,10r,11e,13e,16s)-6-{[(2s,3r,4r,5s,6r)-5-{[(2s,4r,5r,6s)-4,5-dihydroxy-4,6-dimethyltetrahydro-2h-pyran-2-yl]oxy}-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-2-yl]oxy}-10-{[(2r,5s,6r)-5-(dimethylamino)-6-methyltetrahydro-2h-pyran-2-yl]oxy}-4-hydroxy-5-methoxy-9,16-dimethyl-2-oxooxacyclohexadeca-11,13-dien-7-yl]acetaldehyde (non-preferred name);[(4r,5s,6s,7r,9r,10r,11e,13e,16r)-6-({5-[(4,5-dihydroxy-4,6-dimethyltetrahydro-2h-pyran-2-yl)oxy]-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-2-yl}oxy)-10-{[5-(dimethylamino)-6-methyltetrahydro-2h-pyran-2-yl]oxy}-4-hydroxy-5-methoxy-9,16-dimethyl-2-oxooxacyclohexadeca-11,13-dien-7-yl]acetaldehyde (non-preferred name);spiramycin base;rovamycin;
  molecular formula: c43h74n2o14
  molecular weight: 843.0527
  molecular structure: 8025-81-8 spiramycin from streptomyces sp.

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