Benzocycloheptapyridines

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Thermo Scientific Chemicals Desloratadine

Pricing and Availability

CAS: 165739-62-8 Molecular Formula: C22 H23 Cl N2 O3 Molecular Weight (g/mol): 398.88 Synonym: 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-1-oxido-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester,1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester, N-oxide,Sch 38554,Loratadine N-Oxide IUPAC Name: ethyl 4-(8-chloro-1-oxido-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-1-ium-11-ylidene)piperidine-1-carboxylate SMILES: CCOC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4ccc[n+]([O-])c24)CC1

Pricing and Availability
Specifications

CAS	165739-62-8
Molecular Weight (g/mol)	398.88
SMILES	CCOC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4ccc[n+]([O-])c24)CC1
Synonym	1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-1-oxido-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester,1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester, N-oxide,Sch 38554,Loratadine N-Oxide
IUPAC Name	ethyl 4-(8-chloro-1-oxido-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-1-ium-11-ylidene)piperidine-1-carboxylate
Molecular Formula	C22 H23 Cl N2 O3

Desloratadine, TRC

CAS: 100643-71-8 Molecular Formula: C19 H19 Cl N2 Molecular Weight (g/mol): 310.82 Synonym: 8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,8-Chloro-11-(4-piperidylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Aerius,Allex,Azomyr,Clarinex,Delopedil,Descarboethoxyloratadine,Descarboethoxyloratidine,Desler,Desloratadine,Eurodesa,NSC 675447,Neoclarityn,Opulis,Sch 34117,Sedno IUPAC Name: 8-chloro-11-piperidin-4-ylidene-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine SMILES: Clc1ccc2C(=C3CCNCC3)c4ncccc4CCc2c1

Pricing and Availability
Specifications

CAS	100643-71-8
Molecular Weight (g/mol)	310.82
SMILES	Clc1ccc2C(=C3CCNCC3)c4ncccc4CCc2c1
Synonym	8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,8-Chloro-11-(4-piperidylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Aerius,Allex,Azomyr,Clarinex,Delopedil,Descarboethoxyloratadine,Descarboethoxyloratidine,Desler,Desloratadine,Eurodesa,NSC 675447,Neoclarityn,Opulis,Sch 34117,Sedno
IUPAC Name	8-chloro-11-piperidin-4-ylidene-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine
Molecular Formula	C19 H19 Cl N2

8-Deschloro-8-bromo Desloratadine, TRC

CAS: 117796-50-6 Molecular Formula: C19 H19 Br N2 Molecular Weight (g/mol): 355.27 Synonym: Bromodesloratadine,8-Bromo-6,11-dihydro-11-(piperidin-4-ylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine IUPAC Name: 8-bromo-11-piperidin-4-ylidene-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine SMILES: Brc1ccc2C(=C3CCNCC3)c4ncccc4CCc2c1

Pricing and Availability
Specifications

CAS	117796-50-6
Molecular Weight (g/mol)	355.27
SMILES	Brc1ccc2C(=C3CCNCC3)c4ncccc4CCc2c1
Synonym	Bromodesloratadine,8-Bromo-6,11-dihydro-11-(piperidin-4-ylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
IUPAC Name	8-bromo-11-piperidin-4-ylidene-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine
Molecular Formula	C19 H19 Br N2

Desloratadine N-Hydroxypiperidine, TRC

CAS: 1193725-73-3 Molecular Formula: C19 H19 Cl N2 O Molecular Weight (g/mol): 326.82 Synonym: 8-Chloro-6,11-dihydro-11-(1-hydroxy-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-ol IUPAC Name: 8-chloro-11-(1-hydroxypiperidin-4-ylidene)-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine SMILES: ON1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1

Pricing and Availability
Specifications

CAS	1193725-73-3
Molecular Weight (g/mol)	326.82
SMILES	ON1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1
Synonym	8-Chloro-6,11-dihydro-11-(1-hydroxy-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-ol
IUPAC Name	8-chloro-11-(1-hydroxypiperidin-4-ylidene)-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine
Molecular Formula	C19 H19 Cl N2 O

N-Acetyldesloratadine, TRC

CAS: 117796-52-8 Molecular Formula: C21 H21 Cl N2 O Molecular Weight (g/mol): 352.86 Synonym: Ethanone, 1-[4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]- (ACI),1-[4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]ethanone (ACI),11H-Benzo[5,6]cyclohepta[1,2-b]pyridine, piperidine deriv. (ZCI),Piperidine, 1-acetyl-4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)- (9CI),N-Acetyldesloratadine,Sch 37370 IUPAC Name: 1-[4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidin-1-yl]ethanone SMILES: CC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1

Pricing and Availability
Specifications

CAS	117796-52-8
Molecular Weight (g/mol)	352.86
SMILES	CC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1
Synonym	Ethanone, 1-[4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]- (ACI),1-[4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl]ethanone (ACI),11H-Benzo[5,6]cyclohepta[1,2-b]pyridine, piperidine deriv. (ZCI),Piperidine, 1-acetyl-4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)- (9CI),N-Acetyldesloratadine,Sch 37370
IUPAC Name	1-[4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidin-1-yl]ethanone
Molecular Formula	C21 H21 Cl N2 O

Iso Desloratadine, TRC

CAS: 183198-49-4 Molecular Formula: C19 H19 Cl N2 Molecular Weight (g/mol): 310.82 Synonym: 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,(11RS)-8-chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Desloratadine Imp. B (EP) IUPAC Name: 8-chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[1,2]cyclohepta[2,4-b]pyridine SMILES: Clc1ccc2C(C3=CCNCC3)c4ncccc4CCc2c1

Pricing and Availability
Specifications

CAS	183198-49-4
Molecular Weight (g/mol)	310.82
SMILES	Clc1ccc2C(C3=CCNCC3)c4ncccc4CCc2c1
Synonym	8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,(11RS)-8-chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Desloratadine Imp. B (EP)
IUPAC Name	8-chloro-11-(1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[1,2]cyclohepta[2,4-b]pyridine
Molecular Formula	C19 H19 Cl N2

Loratadine, TRC

CAS: 79794-75-5 Molecular Formula: C22 H23 Cl N2 O2 Molecular Weight (g/mol): 382.88 Synonym: 1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester,11H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 1-piperidinecarboxylic acid deriv.,Alavert,Anhissen,Bonalerg,Civeran,Claratyne,Claritin,Claritine,Clarityn,Clarityne,Clarotadin,Cronopen,Erolin,Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate,Flonidan,Fristamin,Histaloran,Klarifer,Klaritin,Lertamine,Lisino,Lomilan,Loracert,Loradex,Loranox,Lorastine,Loratadine,Loratidine,Loratyne,Lorfast,Lowadina,Optimin,Polaratyne,Pylor,Restamine,Sch 29851,Sensibit,Sohotin,Symphoral,Tadine,Velodan,Zeos IUPAC Name: ethyl 4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidine-1-carboxylate SMILES: CCOC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1

Pricing and Availability
Specifications

CAS	79794-75-5
Molecular Weight (g/mol)	382.88
SMILES	CCOC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1
Synonym	1-Piperidinecarboxylic acid, 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-, ethyl ester,11H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 1-piperidinecarboxylic acid deriv.,Alavert,Anhissen,Bonalerg,Civeran,Claratyne,Claritin,Claritine,Clarityn,Clarityne,Clarotadin,Cronopen,Erolin,Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate,Flonidan,Fristamin,Histaloran,Klarifer,Klaritin,Lertamine,Lisino,Lomilan,Loracert,Loradex,Loranox,Lorastine,Loratadine,Loratidine,Loratyne,Lorfast,Lowadina,Optimin,Polaratyne,Pylor,Restamine,Sch 29851,Sensibit,Sohotin,Symphoral,Tadine,Velodan,Zeos
IUPAC Name	ethyl 4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidine-1-carboxylate
Molecular Formula	C22 H23 Cl N2 O2

5’-[(Desloratadine)methyl] Rupatadine, TRC

CAS: 1224515-72-3 Molecular Formula: C45H43Cl2N5 Molecular Weight (g/mol): 724.76 Synonym: 11,11'-[3,5-Pyridinediylbis(methylene-1,4-piperidinediyl)]bis[8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Rupatadine Impurity C; SMILES: Clc1ccc2C(=C3CCN(Cc4cncc(CN5CCC(=C6c7ccc(Cl)cc7CCc8cccnc68)CC5)c4)CC3)c9ncccc9CCc2c1

Pricing and Availability
Specifications

CAS	1224515-72-3
Molecular Weight (g/mol)	724.76
SMILES	Clc1ccc2C(=C3CCN(Cc4cncc(CN5CCC(=C6c7ccc(Cl)cc7CCc8cccnc68)CC5)c4)CC3)c9ncccc9CCc2c1
Synonym	11,11'-[3,5-Pyridinediylbis(methylene-1,4-piperidinediyl)]bis[8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Rupatadine Impurity C;
Molecular Formula	C45H43Cl2N5

Desloratadine N-Carboxylic Acid Methyl Ester, TRC

CAS: 165740-03-4 Molecular Formula: C21 H21 Cl N2 O2 Molecular Weight (g/mol): 368.86 Synonym: Methyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate,4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid Methyl Ester,N-Methoxycarbonyl Desloratadine IUPAC Name: methyl 4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidine-1-carboxylate SMILES: COC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1

Pricing and Availability
Specifications

CAS	165740-03-4
Molecular Weight (g/mol)	368.86
SMILES	COC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc4cccnc24)CC1
Synonym	Methyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate,4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid Methyl Ester,N-Methoxycarbonyl Desloratadine
IUPAC Name	methyl 4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidine-1-carboxylate
Molecular Formula	C21 H21 Cl N2 O2

Iso Loratadine, TRC

CAS: 170727-59-0 Molecular Formula: C22 H23 Cl N2 O2 Molecular Weight (g/mol): 382.88 Synonym: Ethyl 4-[(11RS)-8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]-3,6-dihydropyridine-1(2H)-carboxylate,4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydro-1(2H)-pyridinecarboxylic acid ethyl ester,Isoloratadine IUPAC Name: ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[1,2]cyclohepta[2,4-b]pyridin-11-yl)-3,6-dihydro-2H-pyridine-1-carboxylate SMILES: CCOC(=O)N1CCC(=CC1)C2c3ccc(Cl)cc3CCc4cccnc24

Pricing and Availability
Specifications

CAS	170727-59-0
Molecular Weight (g/mol)	382.88
SMILES	CCOC(=O)N1CCC(=CC1)C2c3ccc(Cl)cc3CCc4cccnc24
Synonym	Ethyl 4-[(11RS)-8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]-3,6-dihydropyridine-1(2H)-carboxylate,4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-3,6-dihydro-1(2H)-pyridinecarboxylic acid ethyl ester,Isoloratadine
IUPAC Name	ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[1,2]cyclohepta[2,4-b]pyridin-11-yl)-3,6-dihydro-2H-pyridine-1-carboxylate
Molecular Formula	C22 H23 Cl N2 O2

Loratadine Impurity F, TRC

CAS: 125743-80-8 Molecular Formula: C22 H24 Cl F N2 O2 Molecular Weight (g/mol): 402.89 Synonym: 1-Piperidinecarboxylic acid, 4-(8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-, ethyl ester,5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 1-piperidinecarboxylic acid deriv.,Ethyl 4-(8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylate,Ethyl 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]piperidine-1-carboxylate IUPAC Name: ethyl 4-(8-chloro-11-fluoro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-yl)piperidine-1-carboxylate SMILES: CCOC(=O)N1CCC(CC1)C2(F)c3ccc(Cl)cc3CCc4cccnc24

Pricing and Availability
Specifications

CAS	125743-80-8
Molecular Weight (g/mol)	402.89
SMILES	CCOC(=O)N1CCC(CC1)C2(F)c3ccc(Cl)cc3CCc4cccnc24
Synonym	1-Piperidinecarboxylic acid, 4-(8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-, ethyl ester,5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 1-piperidinecarboxylic acid deriv.,Ethyl 4-(8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylate,Ethyl 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]piperidine-1-carboxylate
IUPAC Name	ethyl 4-(8-chloro-11-fluoro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-yl)piperidine-1-carboxylate
Molecular Formula	C22 H24 Cl F N2 O2

4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (Loratadine Impurity), TRC

CAS: 133330-60-6 Molecular Formula: C14 H9 Cl2 N O Molecular Weight (g/mol): 278.13 Synonym: 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one,Loratadine Impurity E,Loratadine Impurity 24 IUPAC Name: 4,8-dichloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-one SMILES: Clc1ccc2C(=O)c3nccc(Cl)c3CCc2c1

Pricing and Availability
Specifications

CAS	133330-60-6
Molecular Weight (g/mol)	278.13
SMILES	Clc1ccc2C(=O)c3nccc(Cl)c3CCc2c1
Synonym	4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one,Loratadine Impurity E,Loratadine Impurity 24
IUPAC Name	4,8-dichloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-one
Molecular Formula	C14 H9 Cl2 N O

11-Fluoro Desloratadine, TRC

CAS: 298220-99-2 Molecular Formula: C19 H20 Cl F N2 Molecular Weight (g/mol): 330.83 Synonym: 8-Chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,(11RS)-8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Desloratadine Imp. A (EP) IUPAC Name: 8-chloro-11-fluoro-11-piperidin-4-yl-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine SMILES: FC1(C2CCNCC2)c3ccc(Cl)cc3CCc4cccnc14

Pricing and Availability
Specifications

CAS	298220-99-2
Molecular Weight (g/mol)	330.83
SMILES	FC1(C2CCNCC2)c3ccc(Cl)cc3CCc4cccnc14
Synonym	8-Chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,(11RS)-8-chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine,Desloratadine Imp. A (EP)
IUPAC Name	8-chloro-11-fluoro-11-piperidin-4-yl-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridine
Molecular Formula	C19 H20 Cl F N2