Cy 5 NHS Ester

CAS Registry Number®

146368-14-1
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CAS Name

Cy 5 NHS Ester

Molecular Formula

C37H43N3O10S2

Cite this Page

Cy 5 NHS Ester.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=146368-14-1 (retrieved 2024-05-04) (CAS RN: 146368-14-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C37H43N3O10S2/c1-6-38-29-18-16-25(51(44,45)46)23-27(29)36(2,3)31(38)13-9-7-10-14-32-37(4,5)28-24-26(52(47,48)49)17-19-30(28)39(32)22-12-8-11-15-35(43)50-40-33(41)20-21-34(40)42/h7,9-10,13-14,16-19,23-24H,6,8,11-12,15,20-22H2,1-5H3,(H-,44,45,46,47,48,49)

InChIKey

InChIKey=WXWLHDCCGVWTDZ-UHFFFAOYSA-N

SMILES

C(CCCCC(ON1C(=O)CCC1=O)=O)N2C=3C(C(C)(C)C2=CC=CC=CC4=[N+](CC)C=5C(C4(C)C)=CC(S(=O)(=O)[O-])=CC5)=CC(S(=O)(=O)O)=CC3

Canonical SMILES

O=C(ON1C(=O)CCC1=O)CCCCCN2C3=CC=C(C=C3C(C2=CC=CC=CC4=[N+](C=5C=CC(=CC5C4(C)C)S(=O)(=O)[O-])CC)(C)C)S(=O)(=O)O

Other Names for this Substance

  • 3H-Indolium, 2-[5-[1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-, inner salt
  • 3H-Indolium, 2-[5-[1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadienyl]-1-ethyl-3,3-dimethyl-5-sulfo-, inner salt
  • Cy 5.29OSu
  • FluoroLink Mono Reactive Dye Cy5
  • Cy 5

View All

Deleted or Replaced CAS Registry Numbers

202413-98-7, 1391940-02-5, 2138484-23-6, 2252167-03-4, 2791287-19-7

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