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CAS

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934160-99-3

4-(1,4,7,10,13,16,19,22-octaoxa-25-aza-cycloheptacos-25-ylmethyl)-benzaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 934160-99-3 Structure

  • Basic information

    1. Product Name: 4-(1,4,7,10,13,16,19,22-octaoxa-25-aza-cycloheptacos-25-ylmethyl)-benzaldehyde
    2. Synonyms: 4-(1,4,7,10,13,16,19,22-octaoxa-25-aza-cycloheptacos-25-ylmethyl)-benzaldehyde
    3. CAS NO:934160-99-3
    4. Molecular Formula:
    5. Molecular Weight: 513.629
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 934160-99-3.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: 4-(1,4,7,10,13,16,19,22-octaoxa-25-aza-cycloheptacos-25-ylmethyl)-benzaldehyde(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-(1,4,7,10,13,16,19,22-octaoxa-25-aza-cycloheptacos-25-ylmethyl)-benzaldehyde(934160-99-3)
    11. EPA Substance Registry System: 4-(1,4,7,10,13,16,19,22-octaoxa-25-aza-cycloheptacos-25-ylmethyl)-benzaldehyde(934160-99-3)

  • 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: 934160-99-3(Hazardous Substances Data)

934160-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 934160-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,1,6 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 934160-99:
(8*9)+(7*3)+(6*4)+(5*1)+(4*6)+(3*0)+(2*9)+(1*9)=173
173 % 10 = 3
So 934160-99-3 is a valid CAS Registry Number.

934160-99-3Relevant articles and documents

Visible fluorescence chemosensor for saxitoxin

Gawley, Robert E.,Mao, Hua,Haque, M. Mahbubul,Thorne, John B.,Pharr, Jennifer S.

, p. 2187 - 2191 (2007)

Absorption spectra of a number of shellfish extracts have been obtained and reveal prominent absorptions in all samples at 210 and 260 nm and at 325 nm in some of them. These absorptions preclude the use of chromophores with similar absorptions in testing of shellfish samples for paralytic shellfish toxins. Two crown ether chemosensors featuring a boron azadipyrrin chromophore have been synthesized; both have absorption maxima at 650 nm, where all the shellfish extracts are transparent. The synthetic sensors feature either 18- or 27-membered crown ether rings and have been evaluated as visible sensors for the paralytic shellfish toxin saxitoxin. The binding constant for one of them is in the range of 3-9 × 105 M-1 and exhibits a fluorescence enhancement of over 100% at 680 nm in the presence of 40 μM saxitoxin.

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