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ChemicalBook >> CAS DataBase List >> BISPYRAZOLONE

BISPYRAZOLONE

BISPYRAZOLONE price.
  • $8 - $1443.75
  • Product name: BISPYRAZOLONE
  • CAS: 7477-67-0
  • MF: C20H18N4O2
  • MW: 346.38
  • EINECS:231-282-5
  • MDL Number:MFCD00020765
  • Synonyms:BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE);BIS(1-PHENYL-3-METHYL-5-PYRAZOLONE);BISPYRAZOLONE;LABOTEST-BB LT00008461;4,4'-BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE);4,4'-BIS(1-PHENYL-3-METHYL-5-PYRAZOLONE);3,3-DIMETHYL-1,1-DIPHENYL-(4,4-BI-2-PYRAZOLINE)-5,5-DIONE;3,3'-DIMETHYL-1,1'-DIPHENYL-[4,4'-BI-2-PYRAZOLINE]-5,5'-DIONE
32 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 1g
  • 2g
  • 5g
  • 10G
  • 25g
  • 100g
  • 250g
  • Manufactureraablocks
  • Product numberAA003OBL
  • Product description3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione 97%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003OBL
  • Product description3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione ≥98%
  • Packaging5g
  • Price$26
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003OBL
  • Product description3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione >97.0%(T)
  • Packaging25g
  • Price$83
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003OBL
  • Product description3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione >97.0%(T)
  • Packaging250g
  • Price$456
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-40469
  • Product description4,4-bis(3-Methyl-1-phenyl-5-pyrazolone) 97%
  • Packaging250g
  • Price$270
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-40469
  • Product description4,4-bis(3-Methyl-1-phenyl-5-pyrazolone) 97%
  • Packaging250g
  • Price$270
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-40469
  • Product description4,4-bis(3-Methyl-1-phenyl-5-pyrazolone) 97%
  • Packaging250g
  • Price$270
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number6553AF
  • Product descriptionBispyrazolone
  • Packaging250g
  • Price$854
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number7477670
  • Product description3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione
  • Packaging100g
  • Price$393.26
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number7477670
  • Product description3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione
  • Packaging250g
  • Price$429.45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0011215
  • Product descriptionBISPYRAZOLONE 95.00%
  • Packaging10G
  • Price$1443.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0011215
  • Product descriptionBISPYRAZOLONE 95.00%
  • Packaging1G
  • Price$704.55
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB75456
  • Product descriptionBis(3-methyl-1-phenyl-5-pyrazolone)
  • Packaging5G
  • Price$183.6
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB75456
  • Product descriptionBis(3-methyl-1-phenyl-5-pyrazolone)
  • Packaging25g
  • Price$638.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB75456
  • Product descriptionBis(3-methyl-1-phenyl-5-pyrazolone)
  • Packaging10g
  • Price$319.2
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB75456
  • Product descriptionBis(3-methyl-1-phenyl-5-pyrazolone)
  • Packaging2g
  • Price$92.4
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003OBL 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione 97% 1g $8 2026-05-28 Buy
aablocks AA003OBL 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione ≥98% 5g $26 2026-05-28 Buy
aablocks AA003OBL 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione >97.0%(T) 25g $83 2026-05-28 Buy
aablocks AA003OBL 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione >97.0%(T) 250g $456 2026-05-28 Buy
AHH MT-40469 4,4-bis(3-Methyl-1-phenyl-5-pyrazolone) 97% 250g $270 2021-12-16 Buy
AHH MT-40469 4,4-bis(3-Methyl-1-phenyl-5-pyrazolone) 97% 250g $270 2026-05-25 Buy
AHH MT-40469 4,4-bis(3-Methyl-1-phenyl-5-pyrazolone) 97% 250g $270 2026-05-26 Buy
AK Scientific 6553AF Bispyrazolone 250g $854 2021-12-16 Buy
Alichem 7477670 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione 100g $393.26 2021-12-16 Buy
Alichem 7477670 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione 250g $429.45 2021-12-16 Buy
American Custom Chemicals Corporation CHM0011215 BISPYRAZOLONE 95.00% 10G $1443.75 2021-12-16 Buy
American Custom Chemicals Corporation CHM0011215 BISPYRAZOLONE 95.00% 1G $704.55 2021-12-16 Buy
Biosynth FB75456 Bis(3-methyl-1-phenyl-5-pyrazolone) 5G $183.6 2021-12-16 Buy
Biosynth FB75456 Bis(3-methyl-1-phenyl-5-pyrazolone) 25g $638.5 2021-12-16 Buy
Biosynth FB75456 Bis(3-methyl-1-phenyl-5-pyrazolone) 10g $319.2 2021-12-16 Buy
Biosynth FB75456 Bis(3-methyl-1-phenyl-5-pyrazolone) 2g $92.4 2021-12-16 Buy

Properties

Melting point :355 °C
Boiling point :481.12°C (rough estimate)
Density :1.31
refractive index :1.6620 (estimate)
storage temp. :Refrigerator
solubility :formic acid: 50 mg/mL, clear, yellow
pka :2.15±0.70(Predicted)
form :crystalline
color :tan
BRN :572787
InChI :1S/C20H18N4O2/c1-13-17(19(25)23(21-13)15-9-5-3-6-10-15)18-14(2)22-24(20(18)26)16-11-7-4-8-12-16/h3-12,17-18H,1-2H3
InChIKey :FORCWSNQDMPPOC-UHFFFAOYSA-N
SMILES :CC1=NN(c2ccccc2)C(=O)C1C3C(C)=NN(c4ccccc4)C3=O
CAS DataBase Reference :7477-67-0(CAS DataBase Reference)
EPA Substance Registry System :

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P321 Specific treatment (see … on this label).
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P501 Dispose of contents/container to..…

Description

It is applied as a reagent for the detection and determination of cyanide. It is also used in an experimental procedure, done in order to remove linamarin in starch from cassava roots, by using plant cell wall-degrading enzymes, xylanase and cellulase. It was also used for spectrophotometric determination and quantization of urea in urine samples. It is also used in assay of cyanogenic compounds and determination of ammonia.
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