1-(2-Furoyl)piperazine

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Products Intro: Product Name:1-(2-Furoyl)piperazine
CAS:40172-95-0
Purity:98% (Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
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CAS:40172-95-0
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Products Intro: Product Name:Terazosin EP Impurity L
CAS:40172-95-0
Purity:0.99 Package:10mg;25mg;50mg;100mg

1-(2-Furoyl)piperazine manufacturers

1-(2-Furoyl)piperazine Basic information
Product Name:1-(2-Furoyl)piperazine
Synonyms:BIO-FARMA BF003584;(FURAN-2-YL)(PIPERAZIN-1-YL)METHANONE;1-(2-FURANYLCARBONYL)-PIPERAZINE;1-(2-FUROYL)PIPERAZINE;AKOS BBS-00003689;AKOS B003992;AKOS BB/0087;N-(2-FUROYL)PIPERAZINE
CAS:40172-95-0
MF:C9H12N2O2
MW:180.2
EINECS:254-823-7
Product Categories:BUILDING BLOCKS;API intermediates;Piperidines, Piperidones, Piperazines
Mol File:40172-95-0.mol
1-(2-Furoyl)piperazine Structure
1-(2-Furoyl)piperazine Chemical Properties
Melting point 67-70 °C(lit.)
Boiling point 137-140°C 0,1mm
density 1.1819 (rough estimate)
refractive index 1.5373 (estimate)
Fp >230 °F
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility Chloroform, Methanol (Slightly)
pka8.37±0.10(Predicted)
color White to Pale Yellow
Sensitive Hygroscopic
BRN 880196
Stability:Very Hygroscopic
CAS DataBase Reference40172-95-0(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-24/25
WGK Germany 3
10-34
HazardClass IRRITANT
HS Code 29339900
MSDS Information
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1-(2-Furoyl)piperazine Usage And Synthesis
Chemical Propertieswhite to light yellow solid
Uses1-(2-Furoyl)piperazine may be used to synthesize:
  • 2-[4-(2-furoyl) piperazin-1-yl]-4-amino-6-benzyloxy-7-methoxyquinazoline hydrochloride monohydrate
  • 2-[4-(2-furoyl)piperazin-1-yl]-4-amino-7-benzyloxy-6-methoxyquinazoline hydrochloride monohydrate
  • 4-amino-2-[4-(2-furoyl)piperazin-1-yl]-quinazoline hydrochloride
  • 6,7-dimethoxy-2-[4-(2-furoyl)-piperazin-1-yl]quinazoline-4-one hydrate
  • 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-(2-furoyl)-piperazine hydrogen oxalate
  • 1-(3,4-dichlorobenzyl)-4-(2-furoyl)-piperazine hydrogen oxalate
  • 4-(9-fluorenyl)-1-(2-furoyl)piperazine
  • 2-[4-(2-furoyl)piperazin-1-yl]-benzimidazole hydrochloride hydrate
Uses2-Furanyl-1-piperazinylmethanone was utilized in the fragment-based design of symmetrical bis-benzimidazole as inhibitors of R67 dihydrofolate reductase.
Uses2-Furanyl-1-piperazinylmethanone (Terazosin EP Impurity L) was utilized in the fragment-based design of symmetrical bis-benzimidazole as inhibitors of R67 dihydrofolate reductase.
Synthesis Reference(s)Journal of Medicinal Chemistry, 20, p. 146, 1977 DOI: 10.1021/jm00211a031
1-(2-Furoyl)piperazine Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Dichloromethane-->Thionyl chloride-->Toluene-->Triethylamine-->Di-tert-butyl dicarbonate-->Piperazine-->2-Furoic acid
Preparation ProductsPrazosin
Tag:1-(2-Furoyl)piperazine(40172-95-0) Related Product Information
N-Aminoethylpiperazine 2-Ethylhexyl ferulate Piperazine Piperacillin 1-(Tetrahydro-2-Furoyl)Piperazine,TerazosinHcl,,1-(TETRAHYDRO-2-FUROYL)PIPERAZINE,N-(TETRAHYDRO-2-FUROYL)-PIPERAZINE 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furoyl)piperazine monohydrochloride Terazosin impurity 2-Piperazine-4-amino-6,7-dimethoxyquinazoline (R)-Terazosin 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine] 1-[4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone 6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Terazosin EP IMpurity D [4-(4-AMino-7-hydroxy-6-Methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)Methanone NSC 351869 [4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-Methyl-2-furanyl]Methanone Terazosin hydrochloride dihydrate Terazosin IMpurity J