Diphenylether
Gefilterte Suchergebnisse
2-Phenoxybenzoylchlorid, TECH, Thermo Scientific™
CAS: 40501-36-8 Summenformel: C13H9ClO2 Molekulargewicht (g/mol): 232.663 MDL-Nummer: MFCD03424711 InChI-Schlüssel: BMGKQFRMINVVPP-UHFFFAOYSA-N Synonym: benzoylchloride, 2-phenoxy,phenoxybenzoyl chloride,2-phenoxy benzoyl chloride,2-phenoxy-benzoyl chloride,benzoyl chloride, 2-phenoxy,2-phenoxybenzoic acid chloride,2-chlorocarbonyl diphenyl ether PubChem CID: 11075303 IUPAC-Name: 2-Phenoxybenzoylchlorid SMILES: C1=CC=C(C=C1)OC2=CC=CC=C2C(=O)Cl
| InChI-Schlüssel | BMGKQFRMINVVPP-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | 2-Phenoxybenzoylchlorid |
| PubChem CID | 11075303 |
| CAS | 40501-36-8 |
| MDL-Nummer | MFCD03424711 |
| Molekulargewicht (g/mol) | 232.663 |
| SMILES | C1=CC=C(C=C1)OC2=CC=CC=C2C(=O)Cl |
| Synonym | benzoylchloride, 2-phenoxy,phenoxybenzoyl chloride,2-phenoxy benzoyl chloride,2-phenoxy-benzoyl chloride,benzoyl chloride, 2-phenoxy,2-phenoxybenzoic acid chloride,2-chlorocarbonyl diphenyl ether |
| Summenformel | C13H9ClO2 |
4-Phenoxybenzensulfonylchlorid, 97 %, Thermo Scientific Chemicals
CAS: 1623-92-3 Summenformel: C12H9ClO3S Molekulargewicht (g/mol): 268.71 MDL-Nummer: MFCD00625748 InChI-Schlüssel: QIZPONOMFWAPRR-UHFFFAOYSA-N Synonym: 4-phenoxybenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 4-phenoxy,4-phenoxy-benzenesulfonyl chloride,4-phenoxyphenylsulfonyl chloride,4-phenoxybenzenesulphonyl chloride,4-phenoxy benzene sulfonyl chloride,acmc-1bvtb,chloro 4-phenoxyphenyl sulfone,4-phenoxybenzene-sulfonyl chloride,4-phenoxy-benzenesulphonyl chloride PubChem CID: 2794756 IUPAC-Name: 4-phenoxybenzolsulfonychlorid SMILES: ClS(=O)(=O)C1=CC=C(OC2=CC=CC=C2)C=C1
| InChI-Schlüssel | QIZPONOMFWAPRR-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | 4-phenoxybenzolsulfonychlorid |
| PubChem CID | 2794756 |
| CAS | 1623-92-3 |
| MDL-Nummer | MFCD00625748 |
| Molekulargewicht (g/mol) | 268.71 |
| SMILES | ClS(=O)(=O)C1=CC=C(OC2=CC=CC=C2)C=C1 |
| Synonym | 4-phenoxybenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 4-phenoxy,4-phenoxy-benzenesulfonyl chloride,4-phenoxyphenylsulfonyl chloride,4-phenoxybenzenesulphonyl chloride,4-phenoxy benzene sulfonyl chloride,acmc-1bvtb,chloro 4-phenoxyphenyl sulfone,4-phenoxybenzene-sulfonyl chloride,4-phenoxy-benzenesulphonyl chloride |
| Summenformel | C12H9ClO3S |
4-Phenoxybenzoylchlorid, 97 %, Thermo Scientific™
CAS: 1623-95-6 Summenformel: C13H9ClO2 Molekulargewicht (g/mol): 232.663 InChI-Schlüssel: AOOZVQGGMFGGEE-UHFFFAOYSA-N PubChem CID: 74193 IUPAC-Name: 4-Phenoxybenzoylchlorid SMILES: C1=CC=C(C=C1)OC2=CC=C(C=C2)C(=O)Cl
| InChI-Schlüssel | AOOZVQGGMFGGEE-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | 4-Phenoxybenzoylchlorid |
| PubChem CID | 74193 |
| CAS | 1623-95-6 |
| Molekulargewicht (g/mol) | 232.663 |
| SMILES | C1=CC=C(C=C1)OC2=CC=C(C=C2)C(=O)Cl |
| Summenformel | C13H9ClO2 |
3-Phenoxybenzoylchlorid, ≥97 %, Thermo Scientific™
CAS: 3586-15-0 Summenformel: C13H9ClO2 Molekulargewicht (g/mol): 232.663 MDL-Nummer: MFCD03424712 InChI-Schlüssel: TTZXIWBOKOZOPL-UHFFFAOYSA-N Synonym: benzoyl chloride, 3-phenoxy,m-phenoxybenzoyl chloride,m-phenoxy benzoylchoride,3-phenoxy benzoyl chloride,3-phenoxy-benzoyl chloride,benzoyl chloride,3-phenoxy PubChem CID: 2760341 IUPAC-Name: 3-Phenoxybenzoylchlorid SMILES: C1=CC=C(C=C1)OC2=CC=CC(=C2)C(=O)Cl
| InChI-Schlüssel | TTZXIWBOKOZOPL-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | 3-Phenoxybenzoylchlorid |
| PubChem CID | 2760341 |
| CAS | 3586-15-0 |
| MDL-Nummer | MFCD03424712 |
| Molekulargewicht (g/mol) | 232.663 |
| SMILES | C1=CC=C(C=C1)OC2=CC=CC(=C2)C(=O)Cl |
| Synonym | benzoyl chloride, 3-phenoxy,m-phenoxybenzoyl chloride,m-phenoxy benzoylchoride,3-phenoxy benzoyl chloride,3-phenoxy-benzoyl chloride,benzoyl chloride,3-phenoxy |
| Summenformel | C13H9ClO2 |
3-Phenoxybenzylchlorid, 97 %, Thermo Scientific Chemicals
CAS: 53874-66-1 Summenformel: C13H11ClO Molekulargewicht (g/mol): 218.68 MDL-Nummer: MFCD00040866 InChI-Schlüssel: QUYVTGFWFHQVRO-UHFFFAOYSA-N Synonym: 3-phenoxybenzyl chloride,1-chloromethyl-3-phenoxybenzene,m-phenoxybenzyl chloride,benzene, 1-chloromethyl-3-phenoxy,3-phenoxyphenylmethyl chloride,3-phenoxybenzylchloride,3-chloromethyl-1-phenoxybenzene,1-chlormethyl-3-phenoxybenzol,acmc-1asdb,m-phenoxy-benzyl chloride PubChem CID: 93291 IUPAC-Name: 1-(chlormethyl)-3-phenoxybenzol SMILES: C1=CC=C(C=C1)OC2=CC=CC(=C2)CCl
| InChI-Schlüssel | QUYVTGFWFHQVRO-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | 1-(chlormethyl)-3-phenoxybenzol |
| PubChem CID | 93291 |
| CAS | 53874-66-1 |
| MDL-Nummer | MFCD00040866 |
| Molekulargewicht (g/mol) | 218.68 |
| SMILES | C1=CC=C(C=C1)OC2=CC=CC(=C2)CCl |
| Synonym | 3-phenoxybenzyl chloride,1-chloromethyl-3-phenoxybenzene,m-phenoxybenzyl chloride,benzene, 1-chloromethyl-3-phenoxy,3-phenoxyphenylmethyl chloride,3-phenoxybenzylchloride,3-chloromethyl-1-phenoxybenzene,1-chlormethyl-3-phenoxybenzol,acmc-1asdb,m-phenoxy-benzyl chloride |
| Summenformel | C13H11ClO |
3-Phenoxybenzylamin-Hydrochlorid, 97 %, Thermo Scientific™
CAS: 376637-85-3 Summenformel: C13H14ClNO Molekulargewicht (g/mol): 235.711 MDL-Nummer: MFCD07781045 InChI-Schlüssel: WMFHUUKYIUOHRA-UHFFFAOYSA-N Synonym: 3-phenoxybenzylamine hydrochloride,3-phenoxyphenyl methylamine hydrochloride,3-phenoxy-benzylamine hydrochloride,3-phenoxyphenyl methylamine hcl,3-phenoxyphenyl methanamine hydrochloride,3-phenoxybenzyl amine hydrochloride,1-3-phenoxyphenyl methanamine hydrochloride,3-phenoxyphenyl methylamine, chloride,1-3-phenoxyphenyl methanamine-hydrogen chloride 1/1 PubChem CID: 17749849 IUPAC-Name: (3-Phenoxyphenyl)methanamin;hydrochlorid SMILES: C1=CC=C(C=C1)OC2=CC=CC(=C2)CN.Cl
| InChI-Schlüssel | WMFHUUKYIUOHRA-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | (3-Phenoxyphenyl)methanamin;hydrochlorid |
| PubChem CID | 17749849 |
| CAS | 376637-85-3 |
| MDL-Nummer | MFCD07781045 |
| Molekulargewicht (g/mol) | 235.711 |
| SMILES | C1=CC=C(C=C1)OC2=CC=CC(=C2)CN.Cl |
| Synonym | 3-phenoxybenzylamine hydrochloride,3-phenoxyphenyl methylamine hydrochloride,3-phenoxy-benzylamine hydrochloride,3-phenoxyphenyl methylamine hcl,3-phenoxyphenyl methanamine hydrochloride,3-phenoxybenzyl amine hydrochloride,1-3-phenoxyphenyl methanamine hydrochloride,3-phenoxyphenyl methylamine, chloride,1-3-phenoxyphenyl methanamine-hydrogen chloride 1/1 |
| Summenformel | C13H14ClNO |
3-Iodothyronamine Hydrochloride, TRC
CAS: 788824-64-6 Summenformel: C14 H14 I N O2 . Cl H Molekulargewicht (g/mol): 391.63 Synonym: Phenol, 4-[4-(2-aminoethyl)-2-iodophenoxy]-, hydrochloride (1:1),Phenol, 4-[4-(2-aminoethyl)-2-iodophenoxy]-, hydrochloride (9CI),4-[4-(2-Aminoethyl)-2-iodophenoxy]phenol hydrochloride,3-Iodothyronamine hydrochloride IUPAC-Name: 4-[4-(2-aminoethyl)-2-iodophenoxy]phenol;hydrochloride SMILES: Cl.NCCc1ccc(Oc2ccc(O)cc2)c(I)c1
| IUPAC-Name | 4-[4-(2-aminoethyl)-2-iodophenoxy]phenol;hydrochloride |
|---|---|
| CAS | 788824-64-6 |
| Molekulargewicht (g/mol) | 391.63 |
| SMILES | Cl.NCCc1ccc(Oc2ccc(O)cc2)c(I)c1 |
| Synonym | Phenol, 4-[4-(2-aminoethyl)-2-iodophenoxy]-, hydrochloride (1:1),Phenol, 4-[4-(2-aminoethyl)-2-iodophenoxy]-, hydrochloride (9CI),4-[4-(2-Aminoethyl)-2-iodophenoxy]phenol hydrochloride,3-Iodothyronamine hydrochloride |
| Summenformel | C14 H14 I N O2 . Cl H |
4,4’-Bis(4' '-aminobenzenesulfonyl) Diphenyl Ether Dihydrochloride, TRC
Summenformel: C24H20N2O5S2 • 2HCl Molekulargewicht (g/mol): 553.47 Synonym: 4,4'-[Oxybis(4,1-phenylenesulfonyl)]bisbenzenamine Hydrochloride,4,4'-Oxybis[p-(phenylsulfonylaniline)] Hydrochloride; IUPAC-Name: 4,4'-(oxybis(4,1-phenylenesulfonyl))dianiline Dihydrochloride SMILES: NC1=CC=C(S(C2=CC=C(OC3=CC=C(S(C4=CC=C(N)C=C4)(=O)=O)C=C3)C=C2)(=O)=O)C=C1.Cl.Cl
| IUPAC-Name | 4,4'-(oxybis(4,1-phenylenesulfonyl))dianiline Dihydrochloride |
|---|---|
| Molekulargewicht (g/mol) | 553.47 |
| SMILES | NC1=CC=C(S(C2=CC=C(OC3=CC=C(S(C4=CC=C(N)C=C4)(=O)=O)C=C3)C=C2)(=O)=O)C=C1.Cl.Cl |
| Synonym | 4,4'-[Oxybis(4,1-phenylenesulfonyl)]bisbenzenamine Hydrochloride,4,4'-Oxybis[p-(phenylsulfonylaniline)] Hydrochloride; |
| Summenformel | C24H20N2O5S2 • 2HCl |
(4-Phenoxyphenyl)methylaminhydrochlorid, 97 %, Thermo Scientific™
CAS: 169944-04-1 Summenformel: C13H14ClNO Molekulargewicht (g/mol): 235.711 InChI-Schlüssel: VHCSCKHIGGFTHN-UHFFFAOYSA-N Synonym: 4-phenoxyphenyl methanamine hydrochloride,4-phenoxyphenyl methylamine hydrochloride,4-phenoxybenzylamine hydrochloride,benzenemethanamine, 4-phenoxy-, hydrochloride,1-4-phenoxyphenyl methanamine hydrochloride,4-phenoxyphenyl methylamine, chloride,1-4-phenoxyphenyl methanamine-hydrogen chloride 1/1 PubChem CID: 22293026 IUPAC-Name: (4-Phenoxyphenyl)methanamin;hydrochlorid SMILES: C1=CC=C(C=C1)OC2=CC=C(C=C2)CN.Cl
| InChI-Schlüssel | VHCSCKHIGGFTHN-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | (4-Phenoxyphenyl)methanamin;hydrochlorid |
| PubChem CID | 22293026 |
| CAS | 169944-04-1 |
| Molekulargewicht (g/mol) | 235.711 |
| SMILES | C1=CC=C(C=C1)OC2=CC=C(C=C2)CN.Cl |
| Synonym | 4-phenoxyphenyl methanamine hydrochloride,4-phenoxyphenyl methylamine hydrochloride,4-phenoxybenzylamine hydrochloride,benzenemethanamine, 4-phenoxy-, hydrochloride,1-4-phenoxyphenyl methanamine hydrochloride,4-phenoxyphenyl methylamine, chloride,1-4-phenoxyphenyl methanamine-hydrogen chloride 1/1 |
| Summenformel | C13H14ClNO |
1-(2-Phenoxyphenyl)methanaminhydrochlorid, ≥ 97 %, Thermo Scientific™
CAS: 31963-35-6 Summenformel: C13H14ClNO Molekulargewicht (g/mol): 235.711 MDL-Nummer: MFCD08271962 InChI-Schlüssel: USRYZTSPSJXQFU-UHFFFAOYSA-N Synonym: 1-2-phenoxyphenyl methanamine hydrochloride,2-phenoxybenzylamine hydrochloride,2-phenoxyphenyl methanamine hydrochloride,2-phenoxybenzylamine hcl,2-phenoxy-benzylamine hydrochloride,2-phenoxyphenyl methylamine, chloride,1-2-phenoxyphenyl methanaminehydrochloride,2-aminomethyl diphenyl ether hydrochloride,1-2-phenoxyphenyl methanamine-hydrogen chloride 1/1 PubChem CID: 17749840 IUPAC-Name: (2-Phenoxyphenyl)methanamin;hydrochlorid SMILES: C1=CC=C(C=C1)OC2=CC=CC=C2CN.Cl
| InChI-Schlüssel | USRYZTSPSJXQFU-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | (2-Phenoxyphenyl)methanamin;hydrochlorid |
| PubChem CID | 17749840 |
| CAS | 31963-35-6 |
| MDL-Nummer | MFCD08271962 |
| Molekulargewicht (g/mol) | 235.711 |
| SMILES | C1=CC=C(C=C1)OC2=CC=CC=C2CN.Cl |
| Synonym | 1-2-phenoxyphenyl methanamine hydrochloride,2-phenoxybenzylamine hydrochloride,2-phenoxyphenyl methanamine hydrochloride,2-phenoxybenzylamine hcl,2-phenoxy-benzylamine hydrochloride,2-phenoxyphenyl methylamine, chloride,1-2-phenoxyphenyl methanaminehydrochloride,2-aminomethyl diphenyl ether hydrochloride,1-2-phenoxyphenyl methanamine-hydrogen chloride 1/1 |
| Summenformel | C13H14ClNO |
N-methyl-N-(2-phenoxybenzyl)amin, Thermo Scientific™
CAS: 361394-74-3 Summenformel: C14H15NO Molekulargewicht (g/mol): 213.28 InChI-Schlüssel: IMIUMEQDSKHKST-UHFFFAOYSA-N Synonym: n-methyl-2-phenoxybenzylamine,n-methyl-1-2-phenoxyphenyl methanamine,n-methyl-n-2-phenoxybenzyl amine,methyl 2-phenoxyphenyl methyl amine,benzenemethanamine, n-methyl-2-phenoxy,n-methyl-2-phenoxybenzenemethanamine,n-methyl-n-2-phenoxy benzylamine,n-methyl-1-2-phenoxyphenyl ;methanamine,n-methyl-1-2-phenoxyphenyl methanamine hydrochloride PubChem CID: 23512750 IUPAC-Name: N-Methyl-1-(2-phenoxyphenyl)methanamin SMILES: CNCC1=CC=CC=C1OC2=CC=CC=C2
| InChI-Schlüssel | IMIUMEQDSKHKST-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | N-Methyl-1-(2-phenoxyphenyl)methanamin |
| PubChem CID | 23512750 |
| CAS | 361394-74-3 |
| Molekulargewicht (g/mol) | 213.28 |
| SMILES | CNCC1=CC=CC=C1OC2=CC=CC=C2 |
| Synonym | n-methyl-2-phenoxybenzylamine,n-methyl-1-2-phenoxyphenyl methanamine,n-methyl-n-2-phenoxybenzyl amine,methyl 2-phenoxyphenyl methyl amine,benzenemethanamine, n-methyl-2-phenoxy,n-methyl-2-phenoxybenzenemethanamine,n-methyl-n-2-phenoxy benzylamine,n-methyl-1-2-phenoxyphenyl ;methanamine,n-methyl-1-2-phenoxyphenyl methanamine hydrochloride |
| Summenformel | C14H15NO |
Bis (4-aminophenyl)-Äther, 98 %, Thermo Scientific Chemicals
CAS: 101-80-4 Summenformel: C12H12N2O Molekulargewicht (g/mol): 200.241 MDL-Nummer: MFCD00007863 InChI-Schlüssel: HLBLWEWZXPIGSM-UHFFFAOYSA-N Synonym: 4,4'-oxydianiline,4,4'-diaminodiphenyl ether,4,4-oxydianiline,4-aminophenyl ether,4,4'-oxybisbenzenamine,oxydianiline,4-4-aminophenoxy aniline,diaminodiphenyl ether,benzenamine, 4,4'-oxybis,p,p'-oxydianiline PubChem CID: 7579 ChEBI: CHEBI:34384 IUPAC-Name: 4-(4-Aminophenoxy)anilin SMILES: C1=CC(=CC=C1N)OC2=CC=C(C=C2)N
| InChI-Schlüssel | HLBLWEWZXPIGSM-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | 4-(4-Aminophenoxy)anilin |
| PubChem CID | 7579 |
| CAS | 101-80-4 |
| ChEBI | CHEBI:34384 |
| MDL-Nummer | MFCD00007863 |
| Molekulargewicht (g/mol) | 200.241 |
| SMILES | C1=CC(=CC=C1N)OC2=CC=C(C=C2)N |
| Synonym | 4,4'-oxydianiline,4,4'-diaminodiphenyl ether,4,4-oxydianiline,4-aminophenyl ether,4,4'-oxybisbenzenamine,oxydianiline,4-4-aminophenoxy aniline,diaminodiphenyl ether,benzenamine, 4,4'-oxybis,p,p'-oxydianiline |
| Summenformel | C12H12N2O |
2-Chlor-6-Phenoxybenzylamin, ≥ 95 %, Thermo Scientific™
CAS: 175136-89-7 Summenformel: C13H12ClNO Molekulargewicht (g/mol): 233.70 MDL-Nummer: MFCD00052915 InChI-Schlüssel: SNTOZVXKDWQFEW-UHFFFAOYSA-N Synonym: 2-chloro-6-phenoxybenzylamine,2-chloro-6-phenoxyphenyl methanamine,1-2-chloro-6-phenoxyphenyl methanamine,rarechem al bw 1398,d0x2jg,2-chloro-6-phenoxy-benzylamine,2-aminomethyl-3-chlorodiphenylether,6-chloro-2-phenoxyphenyl methylamine,2-chloro-6-phenoxybenzylamine, 95+%,benzenemethanamine,2-chloro-6-phenoxy PubChem CID: 2777206 SMILES: NCC1=C(OC2=CC=CC=C2)C=CC=C1Cl
| InChI-Schlüssel | SNTOZVXKDWQFEW-UHFFFAOYSA-N |
|---|---|
| PubChem CID | 2777206 |
| CAS | 175136-89-7 |
| MDL-Nummer | MFCD00052915 |
| Molekulargewicht (g/mol) | 233.70 |
| SMILES | NCC1=C(OC2=CC=CC=C2)C=CC=C1Cl |
| Synonym | 2-chloro-6-phenoxybenzylamine,2-chloro-6-phenoxyphenyl methanamine,1-2-chloro-6-phenoxyphenyl methanamine,rarechem al bw 1398,d0x2jg,2-chloro-6-phenoxy-benzylamine,2-aminomethyl-3-chlorodiphenylether,6-chloro-2-phenoxyphenyl methylamine,2-chloro-6-phenoxybenzylamine, 95+%,benzenemethanamine,2-chloro-6-phenoxy |
| Summenformel | C13H12ClNO |
3,5-Dichlor-4-(2-chlor-4-nitrophenoxy)benzol-1-sulfonylchlorid, 97 %, Thermo Scientific™
CAS: 175135-06-5 Summenformel: C12H5Cl4NO5S Molekulargewicht (g/mol): 417.034 MDL-Nummer: MFCD00052029 InChI-Schlüssel: YNPAAILIMIGQIH-UHFFFAOYSA-N Synonym: 3,5-dichloro-4-2-chloro-4-nitrophenoxy benzene-1-sulfonyl chloride,3,5-dichloro-4-2-chloro-4-nitrophenoxy benzenesulfonyl chloride,4-2-chloro-4-nitrophenoxy-3,5-dichloro-benzenesulfonyl chloride,4-2-chloro-4-nitrophenoxy-3,5-dichlorobenzenesulfonyl chloride,benzenesulfonylchloride, 3,5-dichloro-4-2-chloro-4-nitrophenoxy PubChem CID: 2774361 IUPAC-Name: 3,5-dichlor-4-(2-chlor-4-nitrophenoxy)benzolsulfonylchlorid SMILES: C1=CC(=C(C=C1[N+](=O)[O-])Cl)OC2=C(C=C(C=C2Cl)S(=O)(=O)Cl)Cl
| InChI-Schlüssel | YNPAAILIMIGQIH-UHFFFAOYSA-N |
|---|---|
| IUPAC-Name | 3,5-dichlor-4-(2-chlor-4-nitrophenoxy)benzolsulfonylchlorid |
| PubChem CID | 2774361 |
| CAS | 175135-06-5 |
| MDL-Nummer | MFCD00052029 |
| Molekulargewicht (g/mol) | 417.034 |
| SMILES | C1=CC(=C(C=C1[N+](=O)[O-])Cl)OC2=C(C=C(C=C2Cl)S(=O)(=O)Cl)Cl |
| Synonym | 3,5-dichloro-4-2-chloro-4-nitrophenoxy benzene-1-sulfonyl chloride,3,5-dichloro-4-2-chloro-4-nitrophenoxy benzenesulfonyl chloride,4-2-chloro-4-nitrophenoxy-3,5-dichloro-benzenesulfonyl chloride,4-2-chloro-4-nitrophenoxy-3,5-dichlorobenzenesulfonyl chloride,benzenesulfonylchloride, 3,5-dichloro-4-2-chloro-4-nitrophenoxy |
| Summenformel | C12H5Cl4NO5S |