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2,2-Bis-benzylsulfanyl-ethenesulfonic acid 2,2-dimethyl-propyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 170801-42-0 Structure
  • Basic information

    1. Product Name: 2,2-Bis-benzylsulfanyl-ethenesulfonic acid 2,2-dimethyl-propyl ester
    2. Synonyms: 2,2-Bis-benzylsulfanyl-ethenesulfonic acid 2,2-dimethyl-propyl ester
    3. CAS NO:170801-42-0
    4. Molecular Formula:
    5. Molecular Weight: 422.634
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 170801-42-0.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: 2,2-Bis-benzylsulfanyl-ethenesulfonic acid 2,2-dimethyl-propyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,2-Bis-benzylsulfanyl-ethenesulfonic acid 2,2-dimethyl-propyl ester(170801-42-0)
    11. EPA Substance Registry System: 2,2-Bis-benzylsulfanyl-ethenesulfonic acid 2,2-dimethyl-propyl ester(170801-42-0)
  • 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: 170801-42-0(Hazardous Substances Data)

170801-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170801-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,8,0 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 170801-42:
(8*1)+(7*7)+(6*0)+(5*8)+(4*0)+(3*1)+(2*4)+(1*2)=110
110 % 10 = 0
So 170801-42-0 is a valid CAS Registry Number.

170801-42-0Relevant articles and documents

Alkyl 2,2,2-trifluoroethanesulfonates (tresylates): Elimination-addition vs bimolecular nucleophilic substitution in reactions with nucleophiles in aqueous media

King, James F.,Gill, Manjinder S.

, p. 7250 - 7255 (2007/10/03)

Alkyl 2,2,2-trifluoroethanesulfonate esters (tresylates), ROSO2CH2CF3, react with aqueous base (pH ≥ 9) to give the (alkoxysulfonyl)acetic acid, ROSO2CH2COOH; with the further addition of either a primary or secondary amine or of an alkanethiol, the product is the either the corresponding amide, ROSO2CH2C(O)NR1R2, or a mixture in which the ketene dithioacetal, ROSO2CH=C(SR1)2, or the thioorthoester, ROSO2CH2C(SR1)3, may predominate. Kinetic and product studies are consistent with the following: (a) the reaction of tresylates with water is the normal sulfonic ester hydrolysis and (b) reaction with hydroxide is an (E1cB)rev process with loss of HF to yield the alkyl 2,2-difluoroethenesulfonate, ROSO2CH=CF2, which rapidly yields the observed products. Benzyl 2,2,2-trifluoroethyl sulfone reacts analogously. The relationship between these observation with small molecules and those of earlier workers with tresyl agarose is discussed.

Reaktionen von Neopentyl-2,2,2-trifluoroethansulfonat (Neopentyltresylat) mit Nucleophilen: Modellstudie zur Kupplung von Nucleophilen mit Tresylagarose

King, James F.,Gill, Manjinder Singh

, p. 1778 - 1780 (2007/10/02)

Stichworte: Festphasensynthesen, Kohlenhydrate, Substitutionen, Sulfonsaeuren

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