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Substance Name: Ristocetin-psi-aglycone
RN: 73412-13-2
InChIKey: QNLJJDWHVHYPKQ-SOGKJUJDSA-N

Note

  • Substantially greater antimicrobial activity against Gram-positive bacteria than the parent cpd; consists of the heptapeptide of ristocetin & the amino sugar ristosamin.

Molecular Formula

  • C66-H62-N8-O21

Molecular Weight

  • 1303.25
 
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Names and Synonyms

Name of Substance

  • Ristocetin-psi-aglycone

Synonyms

  • Ristocetin psi-aglycone
  • Ristomycin A psi-aglycone

Systematic Name

  • Ristomycin A aglycone, 34-O-(3-amino-2,3,6-trideoxy-alpha-L-ribo-hexopyranosyl)-

Registry Numbers

CAS Registry Number

  • 73412-13-2

Other Registry Numbers

  • 73299-58-8
  • 74709-65-2

System Generated Number

  • 0073412132

Structure Descriptors

InChI

1S/C66H62N8O21/c1-25-41(78)17-31-19-43(25)94-44-18-29(8-15-40(44)77)49(68)60(83)73-54-57(81)27-4-10-34(11-5-27)92-45-20-32-21-46(58(45)82)93-35-12-6-28(7-13-35)59(95-47-24-38(67)56(80)26(2)91-47)55-65(88)72-53(66(89)90-3)37-22-33(75)23-42(79)48(37)36-16-30(9-14-39(36)76)50(61(84)74-55)69-63(86)52(32)70-62(85)51(31)71-64(54)87/h4-23,26,38,47,49-57,59,75-82H,24,67-68H2,1-3H3,(H,69,86)(H,70,85)(H,71,87)(H,72,88)(H,73,83)(H,74,84)/t26-,38+,47-,49+,50+,51-,52+,53-,54+,55-,56-,57+,59+/m0/s1

InChIKey

QNLJJDWHVHYPKQ-SOGKJUJDSA-N

Smiles

N[C@H]1[C@H]([C@@H](O[C@H](O[C@@H]2c3ccc(cc3)Oc3c(c4cc(c3)[C@@H](NC([C@H]3NC(=O)[C@H](NC([C@@H](c5cc(c(cc5)O)Oc5c(c(cc3c5)O)C)N)=O)[C@@H](c3ccc(O4)cc3)O)=O)C(=O)N[C@@H]3c4ccc(c(c5c([C@@H](NC([C@H]2NC3=O)=O)C(=O)OC)cc(cc5O)O)c4)O)O)C1)C)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intravenous 133mg/kg (133mg/kg)   Journal of Antibiotics. Vol. 35, Pg. 1561, 1982.