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664973-61-9

2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide

    Cas No: 664973-61-9

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  • 2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide

    Cas No: 664973-61-9

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  • Weiyel Inc
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  • 664973-61-9 Structure

  • Basic information

    1. Product Name: 2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide
    2. Synonyms: 2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide
    3. CAS NO:664973-61-9
    4. Molecular Formula: C25H24N2O7S
    5. Molecular Weight: 496.53226
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 664973-61-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide(664973-61-9)
    11. EPA Substance Registry System: 2-cyanoethyl 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide(664973-61-9)

  • 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: 664973-61-9(Hazardous Substances Data)

664973-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 664973-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,4,9,7 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 664973-61:
(8*6)+(7*6)+(6*4)+(5*9)+(4*7)+(3*3)+(2*6)+(1*1)=209
209 % 10 = 9
So 664973-61-9 is a valid CAS Registry Number.

664973-61-9Relevant articles and documents

Contrasting behaviour of NBS towards 1,4-dihydrobenzothieno[3,2-b]pyridine 5,5-dioxides and 4,5-dihydro-1H-indeno[1,2-b]pyridines

Cekavicus, Brigita,Vigante, Brigita,Rucins, Martins,Birkmane, Kintija,Petrova, Marina,Belyakov, Sergey,Zuka, Liga,Plotniece, Aiva,Pajuste, Karlis,Gosteva, Marina,Sobolev, Arkadij

, p. 5550 - 5557 (2013/07/04)

Polycyclic 1,4-dihydrobenzothieno[3,2-b]pyridine 5,5-dioxides and 4,5-dihydro-1H-indeno[1,2-b]pyridines having ester or cyano group at the position 3 of dihydropyridine ring have been synthesised. Reactivity of N-bromosuccinimide (NBS) towards polycyclic

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