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CAS

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57669-36-0

phenyl-1 1H,4H-benzopyranno<1><4,3-c>pyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 57669-36-0 Structure

  • Basic information

    1. Product Name: phenyl-1 1H,4H-benzopyranno<1><4,3-c>pyrazole
    2. Synonyms: phenyl-1 1H,4H-benzopyranno<1><4,3-c>pyrazole
    3. CAS NO:57669-36-0
    4. Molecular Formula:
    5. Molecular Weight: 248.284
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 57669-36-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: phenyl-1 1H,4H-benzopyranno<1><4,3-c>pyrazole(CAS DataBase Reference)
    10. NIST Chemistry Reference: phenyl-1 1H,4H-benzopyranno<1><4,3-c>pyrazole(57669-36-0)
    11. EPA Substance Registry System: phenyl-1 1H,4H-benzopyranno<1><4,3-c>pyrazole(57669-36-0)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 57669-36-0(Hazardous Substances Data)

57669-36-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57669-36-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,6 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57669-36:
(7*5)+(6*7)+(5*6)+(4*6)+(3*9)+(2*3)+(1*6)=170
170 % 10 = 0
So 57669-36-0 is a valid CAS Registry Number.

57669-36-0Downstream Products

57669-36-0Relevant articles and documents

Design and synthesis of novel fused heterocycles using 4-chromanone as synthon

Ali,Abdelhafez,Ragab,Ibrahim, Alhussein A.,Amr

, p. 2853 - 2860 (2015)

A new series of heterocyclic systems, including azole, azolopyrimidine, and pyridopyrimidine derivatives, attached to 2H-chromene scaffold, was prepared by a convenient procedure through the reactions of (E)-2-dimethylamino-methylene chromanone with diffe

Reactivite de β-enaminones cycliques. II. Cyclocondensation directe d'amidines, d'hydrazines et de l'hydroxylamine sur la pyrrolidinomethylene-3 chromanone-4

Graffe, Bernadette,Sacquet, Marie-Claude,Bellassoued-Fargeau, Marie-Claude,Maitte, Pierre

, p. 1753 - 1756 (2007/10/02)

The reaction of pyrrolidinomethylenechromanone 1 with guanidine and amidines gave benzopyrannopyrimidines 5 in good yields.Treatment of enaminone 1 with hydroxylamine in the presence of hydrochloric acid afforded the isoxazole 9.When hydrazine and phenylh

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