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ChemicalBook >> CAS DataBase List >> 5H-dibenzo[a,d]cycloheptene

5H-dibenzo[a,d]cycloheptene

5H-dibenzo[a,d]cycloheptene price.
  • $150 - $1895
  • Product name: 5H-dibenzo[a,d]cycloheptene
  • CAS: 256-81-5
  • MF: C15H12
  • MW: 192.26
  • EINECS:205-969-5
  • MDL Number:MFCD00228674
  • Synonyms:5H-dibenzo[a,d]cycloheptene ;Dibenzocycloheptatriene;Einecs 205-969-5;Cyproheptadine Related Compound A (40 mg) (5H-dibenzo[a,d]cycloheptene) (AS);Cyproheptadine Hydrochloride EP IMpurity A;Cyproheptadine Related Compound A (40 mg) (5H-dibenzo[a,d]cycloheptene);11H-dibenzo[2,1-a:2,1-e][7]annulene;Cyproheptadine EP Impurity A
Price21 Properties Safety Information Description
21 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Alichem
  • Biosynth
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • TRC
Package
  • 0.01g
  • 25mg
  • 0.025g
  • 40mg
  • 50MG
  • 0.1g
  • d0970000
  • 0.05g
  • 0.25g
  • 250mg
  • 1G
  • 2.5g
  • 1 unit
  • 20 mg
  • Manufactureraablocks
  • Product numberAA003P8S
  • Product description5H-Dibenzo[A,D][7]Annulene 95%
  • Packaging250mg
  • Price$168
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD260833
  • Product description5H-Dibenzo[a,d][7]annulene 95%
  • Packaging250MG
  • Price$215
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD260833
  • Product description5H-Dibenzo[a,d][7]annulene 95%
  • Packaging1G
  • Price$640
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number256815
  • Product description5H-Dibenzo[a,d][7]annulene
  • Packaging1g
  • Price$841.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA25681
  • Product descriptionCyproheptadine Related Compound A
  • Packaging0.1g
  • Price$337.74
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA25681
  • Product descriptionCyproheptadine Related Compound A
  • Packaging0.25g
  • Price$482.49
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA25681
  • Product descriptionCyproheptadine Related Compound A
  • Packaging0.05g
  • Price$241.24
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA25681
  • Product descriptionCyproheptadine Related Compound A
  • Packaging0.01g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA25681
  • Product descriptionCyproheptadine Related Compound A
  • Packaging0.025g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM158542
  • Product description5H-Dibenzo[a,d][7]annulene 95%
  • Packaging1g
  • Price$795
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11157885
  • Product description5H-Dibenzo[a,d][7]annulene 95+%
  • Packaging1g
  • Price$842
  • Updated2026-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number1161010
  • Product descriptionDibenzocycloheptene
  • Packaging40mg
  • Price$1390
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberPHR2685
  • Product descriptionCyproheptadine Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material, pkg of 50?mg
  • Packaging50MG
  • Price$707
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberD0970000
  • Product descriptionDibenzocycloheptene European Pharmacopoeia (EP) Reference Standard
  • Packaging20 mg
  • Price$164
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS290947
  • Product descriptionDibenzocycloheptene Aldrich
  • Packaging25mg
  • Price$179
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberD0970000
  • Product descriptionDibenzocycloheptene European Pharmacopoeia (EP) Reference Standard
  • Packagingd0970000
  • Price$150
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003P8S 5H-Dibenzo[A,D][7]Annulene 95% 250mg $168 2026-05-28 Buy
ACHEMBLOCK AD260833 5H-Dibenzo[a,d][7]annulene 95% 250MG $215 2026-05-27 Buy
ACHEMBLOCK AD260833 5H-Dibenzo[a,d][7]annulene 95% 1G $640 2026-05-27 Buy
Alichem 256815 5H-Dibenzo[a,d][7]annulene 1g $841.5 2021-12-16 Buy
Biosynth AAA25681 Cyproheptadine Related Compound A 0.1g $337.74 2026-06-04 Buy
Biosynth AAA25681 Cyproheptadine Related Compound A 0.25g $482.49 2026-06-04 Buy
Biosynth AAA25681 Cyproheptadine Related Compound A 0.05g $241.24 2026-06-04 Buy
Biosynth AAA25681 Cyproheptadine Related Compound A 0.01g $150 2026-06-04 Buy
Biosynth AAA25681 Cyproheptadine Related Compound A 0.025g $150 2026-06-04 Buy
Chemenu CM158542 5H-Dibenzo[a,d][7]annulene 95% 1g $795 2021-12-16 Buy
Crysdot CD11157885 5H-Dibenzo[a,d][7]annulene 95+% 1g $842 2026-05-26 Buy
Sigma-Aldrich 1161010 Dibenzocycloheptene 40mg $1390 2026-04-30 Buy
Sigma-Aldrich PHR2685 Cyproheptadine Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material, pkg of 50?mg 50MG $707 2026-04-30 Buy
Sigma-Aldrich D0970000 Dibenzocycloheptene European Pharmacopoeia (EP) Reference Standard 20 mg $164 2026-04-30 Buy
Sigma-Aldrich S290947 Dibenzocycloheptene Aldrich 25mg $179 2024-03-01 Buy
Sigma-Aldrich D0970000 Dibenzocycloheptene European Pharmacopoeia (EP) Reference Standard d0970000 $150 2024-03-01 Buy
Next Last

Properties

Melting point :46 °C
Boiling point :175-195 °C(Press: 20 Torr)
Density :1.085±0.06 g/cm3(Predicted)
storage temp. :Amber Vial, Refrigerator
solubility :Chloroform (Slightly), Methanol (Slightly)
color :White to Off-White
Stability :Light Sensitive

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
H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:

Description

5H-Dibenzo[a,d]cycloheptene was used in the synthesis of cyclotribenzylenes. Also functions as a calmodulin inhibitor affecting various crucial cellular processes.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Sinopharm Chemical Reagent Co,Ltd. Shanghai TaoSu Biochemical Technology Co., Ltd. Quality Control Solutions Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Amadis Chemical Company Limited Shenzhen SUNGENING Bio-Medical Co., Ltd. Henan Alfachem Co.,Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. TOSUN PHARM