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CAS

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1198777-74-0

{[(4S,5S)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]methoxy}(tert-butyl)diphenylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1198777-74-0 Structure

  • Basic information

    1. Product Name: {[(4S,5S)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]methoxy}(tert-butyl)diphenylsilane
    2. Synonyms: {[(4S,5S)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]methoxy}(tert-butyl)diphenylsilane
    3. CAS NO:1198777-74-0
    4. Molecular Formula:
    5. Molecular Weight: 490.715
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1198777-74-0.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: {[(4S,5S)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]methoxy}(tert-butyl)diphenylsilane(CAS DataBase Reference)
    10. NIST Chemistry Reference: {[(4S,5S)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]methoxy}(tert-butyl)diphenylsilane(1198777-74-0)
    11. EPA Substance Registry System: {[(4S,5S)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]methoxy}(tert-butyl)diphenylsilane(1198777-74-0)

  • 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: 1198777-74-0(Hazardous Substances Data)

1198777-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198777-74-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,7,7 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1198777-74:
(9*1)+(8*1)+(7*9)+(6*8)+(5*7)+(4*7)+(3*7)+(2*7)+(1*4)=230
230 % 10 = 0
So 1198777-74-0 is a valid CAS Registry Number.

1198777-74-0Relevant articles and documents

Total synthesis of mycestericin A

Sato, Hideyuki,Sato, Kazuya,Iida, Masatoshi,Yamanaka, Hiroyoshi,Oishi, Takeshi,Chida, Noritaka

, p. 1943 - 1947 (2008)

The first total synthesis of mycestericin A (1) starting from tartrates is described. The Overman rearrangement of an allylic trichloroacetimidate generated a tetra-substituted carbon with nitrogen, and subsequent stereoselective transformations afforded

Total synthesis of mycestericin A and its 14-epimer

Yamanaka, Hiroyoshi,Sato, Kazuya,Sato, Hideyuki,Iida, Masatoshi,Oishi, Takeshi,Chida, Noritaka

experimental part, p. 9188 - 9201 (2009/12/26)

The total synthesis of mycestericin A (1) and its 14-epimer 34 is described herein. The Overman rearrangement of an allylic trichloroacetimidate derived from l-tartrate generated a tetra-substituted carbon with nitrogen and subsequent stereoselective transformations afforded the highly functionalized left-half segment, vinyl iodide. Cross-coupling of the vinyl iodide with a chiral organometallic species synthesized from d-tartrate under the Negishi or Suzuki-Miyaura coupling conditions, followed by deprotection, completed the total synthesis of 1. The 14-epimer of mycestericin A was also synthesized, and a comparison of [α]D values of peracetyl γ-lactone derivatives of mycestericin A and its 14-epimer as well as degradation studies of 1 and 34 fully confirmed the proposed absolute structure of mycestericin A.

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