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ChemicalBook >> CAS DataBase List >> 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

8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one price.
  • $8 - $1720
  • Product name: 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
  • CAS: 31251-41-9
  • MF: C14H10ClNO
  • MW: 243.69
  • EINECS:700-257-5
  • MDL Number:MFCD00800222
  • Synonyms:8-CHLORO-5,6-DIHYDRO-11H-BENZO-(5,6)-CYCLOHEPTA-(1,2-B)-PYRIMIDINE-11-ON;8-Chloro-10,11-dihydro-4-aza-5;8-chloro-10,11-dihydro-4-AZA-5H-benzo〔A,D〕cyclohepta-5-one;8-CHLORO-5,6-DIHYDRO-11H-BENZO[5,6]CYCLOHEPTA[1,2-B]PYRIMIDINE-11-ONE;4-Aza-8-chloro-10,11-dihydro-5H-benzo[a,d]cyclo-5-heptanone;8-CHLORO-10,11-DIHYDRO-4 AZA-5H-BENZO[A,D] CYCLOHEPTAN-5-ONE =98%;8-CHLORO-5,6-DIHYDRO-11H-BENZO[5,6]CYCLOHEPTA[1,2-B]PYRIDIN-11-ONE;8-CHLORO-10,11-DIHYDRO-4-AZA-5H-DIBENZO-(A,D)CYCLOHEPTAN-5-ONE
Price40 Properties Safety Information Description
40 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Alichem
  • Biosynth
  • Chem-Impex
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • TRC
Package
  • 15mg
  • 50MG
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 100G
  • ManufacturerA2B
  • Product numberAI47207
  • Product description8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95%
  • Packaging250mg
  • Price$8
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI47207
  • Product description8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI47207
  • Product description8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95%
  • Packaging5g
  • Price$29
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI47207
  • Product description8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95%
  • Packaging10g
  • Price$58
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI47207
  • Product description8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95%
  • Packaging25g
  • Price$110
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00I5SB
  • Product description8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95%
  • Packaging25g
  • Price$128
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I5SB
  • Product description8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95%
  • Packaging10g
  • Price$67
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I5SB
  • Product description8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95%
  • Packaging5g
  • Price$34
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I5SB
  • Product description8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One ≥98%
  • Packaging1g
  • Price$10
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I5SB
  • Product description8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95%
  • Packaging250mg
  • Price$8
  • Updated2026-05-29
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberAT2556
  • Product description8-chloro-5,6-dihydro-11h-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one 98%
  • Packaging100G
  • Price$1300
  • Updated2021-12-16
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberAT2556
  • Product description8-chloro-5,6-dihydro-11h-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one 98%
  • Packaging100G
  • Price$1300
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX193366
  • Product description8-Chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one 98.00%
  • Packaging100G
  • Price$390
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-05082
  • Product description8-Chloro-10,11-dihydro-4-aza-5H-dibenzo-(a,d)cycloheptan-5one 97%
  • Packaging1g
  • Price$705
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-05082
  • Product description8-Chloro-10,11-dihydro-4-aza-5H-dibenzo-(a,d)cycloheptan-5one 97%
  • Packaging1g
  • Price$705
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91895
  • Product description8-Chloro-10,11-dihydro-4-aza-5H-benzo[A,D]cycloheptan-5-one
  • Packaging25g
  • Price$640
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AI47207 8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95% 250mg $8 2026-05-25 Buy
A2B AI47207 8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95% 1g $10 2026-05-25 Buy
A2B AI47207 8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95% 5g $29 2026-05-25 Buy
A2B AI47207 8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95% 10g $58 2026-05-25 Buy
A2B AI47207 8-Chloro-5，6-dihydro-11H-benzo[5，6]cyclohepta[1，2-b]pyridin-11-one 95% 25g $110 2026-05-25 Buy
aablocks AA00I5SB 8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95% 25g $128 2026-05-29 Buy
aablocks AA00I5SB 8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95% 10g $67 2026-05-29 Buy
aablocks AA00I5SB 8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95% 5g $34 2026-05-29 Buy
aablocks AA00I5SB 8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One ≥98% 1g $10 2026-05-29 Buy
aablocks AA00I5SB 8-Chloro-5,6-Dihydro-11H-Benzo[5,6]Cyclohepta[1,2-B]Pyridin-11-One 95% 250mg $8 2026-05-29 Buy
AccelPharmtech AT2556 8-chloro-5,6-dihydro-11h-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one 98% 100G $1300 2021-12-16 Buy
AccelPharmtech AT2556 8-chloro-5,6-dihydro-11h-benzo(5,6)cyclohepta(1,2-b)pyridin-11-one 98% 100G $1300 2026-05-21 Buy
ACHEMBLOCK X193366 8-Chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one 98.00% 100G $390 2026-05-27 Buy
AHH MT-05082 8-Chloro-10,11-dihydro-4-aza-5H-dibenzo-(a,d)cycloheptan-5one 97% 1g $705 2026-05-25 Buy
AHH MT-05082 8-Chloro-10,11-dihydro-4-aza-5H-dibenzo-(a,d)cycloheptan-5one 97% 1g $705 2026-05-26 Buy
AK Scientific J91895 8-Chloro-10,11-dihydro-4-aza-5H-benzo[A,D]cycloheptan-5-one 25g $640 2021-12-16 Buy
Next Last

Properties

Melting point :90-92°C
Boiling point :433.6±45.0 °C(Predicted)
Density :1.313±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :3.14±0.20(Predicted)
color :Pale Yellow to Pale Brown
Major Application :pharmaceutical
InChI :InChI=1S/C14H10ClNO/c15-11-5-6-12-10(8-11)4-3-9-2-1-7-16-13(9)14(12)17/h1-2,5-8H,3-4H2
InChIKey :WMQNOYVVLMIZDV-UHFFFAOYSA-N
SMILES :C12C(=O)C3=CC=C(Cl)C=C3CCC1=CC=CN=2
CAS DataBase Reference :31251-41-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

A Loratadine intermediate.

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Pentachloropyridine Clopidol 98437-23-1 Zinc pyrithione Pyridine hydrofluoride 2-Chloro-3-cyanopyridine Pyridine hydrobromide 1149-23-1 4-(8-Chloro-5,6-dihydro-3-hydroxy-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylic Acid Ethyl Ester 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol Loratadine EP IMpurity F Loratadine 2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one 4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid 38092-89-6 LORATADINE HYDROCHLORIDE 4-chloro-loratadine Piperidine

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Suppliers and manufacturers

career henan chemical co
8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
$1.00 /1KG
8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one CAS:31251-41-9
Henan Tianfu Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Standardpharm Co. Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Hubei Ipure Biology Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Shanghai UCHEM Inc.
AFINE CHEMICALS LIMITED