Streptomycin B

CAS Registry Number®

128-45-0
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CAS Name

Streptomycin B

Molecular Formula

C27H49N7O17

Molecular Mass

743.71

Cite this Page

Streptomycin B.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=128-45-0 (retrieved 2024-05-18) (CAS RN: 128-45-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C27H49N7O17/c1-6-27(45,5-37)21(24(46-6)50-20-10(34-26(30)31)13(39)9(33-25(28)29)14(40)17(20)43)51-22-11(32-2)15(41)19(8(4-36)48-22)49-23-18(44)16(42)12(38)7(3-35)47-23/h5-24,32,35-36,38-45H,3-4H2,1-2H3,(H4,28,29,33)(H4,30,31,34)/t6-,7-,8-,9+,10-,11-,12+,13+,14-,15-,16-,17+,18-,19-,20+,21-,22-,23+,24-,27+/m0/s1

InChIKey

InChIKey=HQXKELRFXWJXNP-ABOIPUQESA-N

SMILES

O([C@H]1[C@H](O[C@@H]2[C@@H](NC(=N)N)[C@H](O)[C@@H](NC(=N)N)[C@H](O)[C@H]2O)O[C@@H](C)[C@@]1(C=O)O)[C@H]3[C@@H](NC)[C@H](O)[C@@H](O[C@H]4O[C@@H](CO)[C@@H](O)[C@H](O)[C@@H]4O)[C@H](CO)O3

Canonical SMILES

O=CC1(O)C(OC(OC2C(O)C(O)C(NC(=N)N)C(O)C2NC(=N)N)C1OC3OC(CO)C(OC4OC(CO)C(O)C(O)C4O)C(O)C3NC)C

Other Names for this Substance

  • D-Streptamine, O-β-D-mannopyranosyl-(1→4)-O-2-deoxy-2-(methylamino)-α-L-glucopyranosyl-(1→2)-O-5-deoxy-3-C-formyl-α-L-lyxofuranosyl-(1→4)-N1,N3-bis(aminoiminomethyl)-
  • Streptomycin B
  • D-Streptamine, O-β-D-mannopyranosyl-(1→4)-O-2-deoxy-2-(methylamino)-α-L-glucopyranosyl-(1→2)-O-5-deoxy-3-C-formyl-α-L-lyxofuranosyl-(1→4)-N,N′-bis(aminoiminomethyl)-
  • O-β-D-Mannopyranosyl-(1→4)-O-2-deoxy-2-(methylamino)-α-L-glucopyranosyl-(1→2)-O-5-deoxy-3-C-formyl-α-L-lyxofuranosyl-(1→4)-N1,N3-bis(aminoiminomethyl)-D-streptamine
  • Mannosidostreptomycin

View All

Deleted or Replaced CAS Registry Numbers

11031-73-5, 26215-55-4, 47879-98-1, 744950-19-4

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