Products 31251-41-9

CAS 31251-41-9 appears in our catalog under these names: Loratadine EP Impurity B, Loratadine Impurity B（EP ）, 8-Chloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one, >95% (HPLC), 8-Chloro-5,6-dihydro-11H-benzo(5.6)cyclohepta(1,2-b)pyridin-11-one, 8–Chloro–5，6–dihydro–11H–benzo(5，6)cyclohepta(1，2–b)pyridin–11–one. Offered by: Chemat Brand, TRC, Mikromol, GLPBio, Biosynth. Available pack sizes: on request, 1g, 250mg, 500mg, 25mg, 100mg, 25g, 5g.

Loratadine EP Impurity B
Chemat Brand
  • size: on request
  • Variants: 1
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Loratadine Impurity B（EP ）
Chemat Brand
  • size: on request
  • Variants: 1
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8-Chloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one, >95% (HPLC)
TRC
  • size: 1g, 250mg, 500mg
  • Variants: 3
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8-Chloro-5,6-dihydro-11H-benzo(5.6)cyclohepta(1,2-b)pyridin-11-one
Mikromol
  • size: 25mg, 100mg
  • Variants: 2
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8–Chloro–5，6–dihydro–11H–benzo(5，6)cyclohepta(1，2–b)pyridin–11–one
GLPBio
  • size: 25g, 5g
  • Variants: 2
from 568.96
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8-Chloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one
Biosynth
  • size: 500g, 250g
  • Variants: 2
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8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, >98.0%(GC)(T)
TCI
  • size: 5g, 25g
  • Variants: 2
from 334.70
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Loratadine Related Compound C 95%
Ambeed
  • size: 250mg, 1g, 5g, 10g
  • Variants: 7
from 120.06
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8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one, 95%, 95%
Chemat
  • size: 250mg, 1g, 5g, 10g
  • Variants: 7
from 78.80
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8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (Standard)
MedChemExpress
  • size: Get quote
  • Variants: 1
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8-Chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one, 98%
Fluorochem
  • size: 1g, 2.5g, 5g, 10g
  • Variants: 6
from 117.68
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8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, Desloratadine Impurity, 98%
Fluorochem
  • size: 10g, 25g
  • Variants: 2
from 523.79
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13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-one (CAS 31251-41-9) is a chemical compound with the molecular formula C14H10ClNO and a molecular weight of 243.69 g/mol. IUPAC name: 13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-one. InChIKey: WMQNOYVVLMIZDV-UHFFFAOYSA-N.

Identity
Molecular formulaC14H10ClNO
Molecular weight243.69 g/mol
IUPAC name13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-one
InChIKeyWMQNOYVVLMIZDV-UHFFFAOYSA-N
SMILESC1CC2=C(C=CC(=C2)Cl)C(=O)C3=C1C=CC=N3

Computed by PubChem (NCBI)

Synonyms: 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-11h-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one, Loratadine specified impurity B [EP], LORATADINE IMPURITY B [EP IMPURITY], LORATADINE IMPURITY B (EP IMPURITY), Loratadine specified impurity B, 8-Chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one, Loratadine EP Impurity B, 11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-, 13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-one
Isomers (same molecular formula)
4-[(3-chlorophenyl)-hydroxymethyl]benzonitrile C14H10ClNO
4-chloro-3-phenylmethoxybenzonitrile C14H10ClNO
2-chloro-4-(3-methoxyphenyl)benzonitrile C14H10ClNO
2-chloro-4-(4-methoxyphenyl)benzonitrile C14H10ClNO
4-(4-chloro-2-methoxyphenyl)benzonitrile C14H10ClNO
3-(4-chloro-2-methoxyphenyl)benzonitrile C14H10ClNO
4-(2-chloro-5-methoxyphenyl)benzonitrile C14H10ClNO
3-(2-chloro-5-methoxyphenyl)benzonitrile C14H10ClNO
9-chloro-2-methoxyacridine C14H10ClNO
1-carbazol-9-yl-2-chloroethanone C14H10ClNO
1-(6-chloro-9H-carbazol-2-yl)ethanone C14H10ClNO
2-(3-chloro-4-methylphenyl)-1,3-benzoxazole C14H10ClNO