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1146953-52-7

5,9-dimethyl-7-phenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1146953-52-7 Structure

  • Basic information

    1. Product Name: 5,9-dimethyl-7-phenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine
    2. Synonyms: 5,9-dimethyl-7-phenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine
    3. CAS NO:1146953-52-7
    4. Molecular Formula:
    5. Molecular Weight: 264.289
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1146953-52-7.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: 5,9-dimethyl-7-phenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5,9-dimethyl-7-phenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine(1146953-52-7)
    11. EPA Substance Registry System: 5,9-dimethyl-7-phenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine(1146953-52-7)

  • 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: 1146953-52-7(Hazardous Substances Data)

1146953-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1146953-52-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,6,9,5 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1146953-52:
(9*1)+(8*1)+(7*4)+(6*6)+(5*9)+(4*5)+(3*3)+(2*5)+(1*2)=167
167 % 10 = 7
So 1146953-52-7 is a valid CAS Registry Number.

1146953-52-7Downstream Products

1146953-52-7Relevant articles and documents

Synthesis of pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidines

Davoodnia, Abolghasem,Zhiani, Rahele,Tavakoli-Hoseini, Niloofar

, p. 1405 - 1407 (2008)

Starting from 1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-ones, a synthesis pathway to the tricyclic pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidines is described. Reaction of 1,5-dihydro-4H-pyrazolo[3,4-d] pyrimidin-4-ones with phosphoryl chloride afforded

H2SO4/Silica gel: An efficient and reusable heterogeneous catalyst for the synthesis of pyrazolo[4,3-e][1,2,4]triazolo[4,3- c]pyrimidines

Davoodnia

experimental part, p. 1595 - 1598 (2012/04/10)

Sulfuric acid adsorbed on silica gel has been used as an effective and reusable catalyst for the synthesis of pyrazolo[4,3-e][1,2,4]triazolo-[4,3-c] pyrimidines through cyclocondensation of 4-hydrazino-1Hpyrazolo[3,4-d] pyrimidines with triethylorthoesters under conventional heating and solvent-free microwave irradiation conditions. The present methodology offers several advantages, such as high yields, short reaction times, mild reaction condition and a recyclable and relatively green catalyst with easy work up.

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