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1435898-11-5

(S(S))-3,6-dimethoxy-2’-nitro-2-p-tolylsulfinylazobenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1435898-11-5 Structure

  • Basic information

    1. Product Name: (S(S))-3,6-dimethoxy-2’-nitro-2-p-tolylsulfinylazobenzene
    2. Synonyms:
    3. CAS NO:1435898-11-5
    4. Molecular Formula:
    5. Molecular Weight: 425.465
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1435898-11-5.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: (S(S))-3,6-dimethoxy-2’-nitro-2-p-tolylsulfinylazobenzene(CAS DataBase Reference)
    10. NIST Chemistry Reference: (S(S))-3,6-dimethoxy-2’-nitro-2-p-tolylsulfinylazobenzene(1435898-11-5)
    11. EPA Substance Registry System: (S(S))-3,6-dimethoxy-2’-nitro-2-p-tolylsulfinylazobenzene(1435898-11-5)

  • 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: 1435898-11-5(Hazardous Substances Data)

1435898-11-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1435898-11-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,5,8,9 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1435898-11:
(9*1)+(8*4)+(7*3)+(6*5)+(5*8)+(4*9)+(3*8)+(2*1)+(1*1)=195
195 % 10 = 5
So 1435898-11-5 is a valid CAS Registry Number.

1435898-11-5Downstream Products

1435898-11-5Relevant articles and documents

Control of the helical chirality of enantiopure sulfinyl (Z)-azobenzene-based photoswitches

Nunez, Irene,Merino, Estibaliz,Lecea, Mercedes,Pieraccini, Silvia,Spada, Gian Piero,Rosini, Carlo,Mazzeo, Giuseppe,Ribagorda, Maria,Carreno, M. Carmen

, p. 3397 - 3406 (2013/07/11)

A new class of enantiopure ortho,ortho-disubstituted azobenzene photoswitches has been synthesized from (S)-2-(p-tolylsulfinyl)benzoquinone and arylhydrazines. The sulfoxide acts as a unidirectional controller of the helical chirality that arises in the Z isomer after photoisomerization. Highly congested E-azobenzenes 5 c showed two atropisomeric diastereoconformers in the solid state that converged upon irradiation into a unique Z isomer with defined helicity (M), as evident in the X-ray structure. The chiroptical properties of this three-state enantiopure switch can be externally tuned both photochemically and/or thermally. Theoretical CD spectra calculated by using time-dependent DFT methods support the existence of two atropoisomeric E isomers and only one Z isomer with (M) helicity. Complementary to the classical azobenzene-based switches, the photoswiching event is promoted under green/blue light and do not occur under UV irradiation. Switch hitter: ortho,ortho-Disubstituted azobenzene phothoswitches were synthesized from (S)-2-(p-tolylsulfinyl)-p-benzoquinone and arylhydrazines. The sulfoxide unidirectionally controlled helical chirality in the Z isomer. The (E)-azobenzenes showed two diastereoconformers that converged upon irradiation to a Z isomer with defined helicity (M). The chiroptical properties of this switch were tuned photochemically and/or thermally (see figure). Copyright

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