CAS 3875-70-5: [2,2′-Bi-1H-indole]-3,3′-diol, 3,3′-bis(hydrogen sulfate), sodium salt (1:2)
Description:[2,2′-Bi-1H-indole]-3,3′-diol, 3,3′-bis(hydrogen sulfate), sodium salt (1:2), with CAS number 3875-70-5, is a chemical compound that features a complex structure derived from indole, a bicyclic compound known for its aromatic properties. This substance is characterized by the presence of two indole units linked together, with hydroxyl groups and sulfate groups contributing to its chemical reactivity and solubility. The sodium salt form indicates that it is likely soluble in water, which can enhance its utility in various applications, including biological and chemical research. The presence of sulfate groups suggests potential acidity and reactivity, making it useful in specific chemical reactions or as a reagent. Additionally, compounds of this nature may exhibit interesting biological activities, potentially serving as intermediates in organic synthesis or as agents in pharmaceutical applications. Overall, the unique structural features of this compound contribute to its diverse chemical behavior and potential applications in various fields.
Formula:C16H12N2O8S2·2Na
InChI:InChI=1S/C16H12N2O8S2.2Na/c19-27(20,21)25-15-9-5-1-3-7-11(9)17-13(15)14-16(26-28(22,23)24)10-6-2-4-8-12(10)18-14;;/h1-8,17-18H,(H,19,20,21)(H,22,23,24);;
InChI key:InChIKey=IHAANULXNPZTFU-UHFFFAOYSA-N
SMILES:[Na].O=S(=O)(O)OC=1C=2C=CC=CC2NC1C=3NC=4C=CC=CC4C3OS(=O)(=O)O
- Synonyms:
- (2,2'-Bi-1H-indole)-3,3'-diol, 3,3'-bis(hydrogen sulfate), sodium salt (1:2)
- (2,2'-Bi-1H-indole)-3,3'-diol, bis(hydrogen sulfate) (ester), disodium salt
- Algosol Blue O-CF
- Anthrasol O
- Arlindone Blue O
- Cibantine Indigo
- Fenanthra Blue O
- Indigosol O
- Indigosol O Extra
- Mikethrene Soluble Blue O
- See more synonyms
- Sandozol Blue O
- Sandozol Blue O Conc
- Sodium [2,2′-biindole]-3,3′-diyl sulfate
- Soledon Indigo LL
- Soledon Indigo LLS
- Solvat Blue O
- Tinosol Blue O
- Tinosol Blue O Conc
- [2,2′-Bi-1H-indole]-3,3′-diyl sodium sulfate
- [2,2′-Biindole]-3,3′-diol, bis(hydrogen sulfate) (ester), disodium salt
- [2,2′-Biindole]-3,3′-diyl sodium sulfate
- disodium 1H,1'H-2,2'-biindole-3,3'-diyl disulfate
- Disodium (2,2'-bi-1H-indole)-3,3'-diyl disulphate
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Indigosol O, disodium salt REF: 3D-FI24569CAS: 3875-70-5 | Min. 95% | 210.00 €~2,411.00 € | Wed 23 Apr 25 |
![]() | Indigosol O Disodium Salt REF: TR-I521250CAS: 3875-70-5 | - - - | 247.00 €~1,669.00 € | Fri 23 May 25 |

Indigosol O, disodium salt
Ref: 3D-FI24569
50mg | 210.00 € | ||
100mg | 359.00 € | ||
250mg | 580.00 € | ||
500mg | 996.00 € |

Indigosol O Disodium Salt
Controlled ProductRef: TR-I521250
50mg | 247.00 € | ||
500mg | 1,669.00 € |