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CAS

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168553-63-7

2-Trimethylsilanyl-ethanesulfonic acid ((S)-1-benzyloxymethyl-1-methyl-2-trityloxy-ethyl)-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 168553-63-7 Structure

  • Basic information

    1. Product Name: 2-Trimethylsilanyl-ethanesulfonic acid ((S)-1-benzyloxymethyl-1-methyl-2-trityloxy-ethyl)-amide
    2. Synonyms: 2-Trimethylsilanyl-ethanesulfonic acid ((S)-1-benzyloxymethyl-1-methyl-2-trityloxy-ethyl)-amide
    3. CAS NO:168553-63-7
    4. Molecular Formula:
    5. Molecular Weight: 601.882
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 168553-63-7.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-Trimethylsilanyl-ethanesulfonic acid ((S)-1-benzyloxymethyl-1-methyl-2-trityloxy-ethyl)-amide(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-Trimethylsilanyl-ethanesulfonic acid ((S)-1-benzyloxymethyl-1-methyl-2-trityloxy-ethyl)-amide(168553-63-7)
    11. EPA Substance Registry System: 2-Trimethylsilanyl-ethanesulfonic acid ((S)-1-benzyloxymethyl-1-methyl-2-trityloxy-ethyl)-amide(168553-63-7)

  • 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: 168553-63-7(Hazardous Substances Data)

168553-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 168553-63-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,5,5 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 168553-63:
(8*1)+(7*6)+(6*8)+(5*5)+(4*5)+(3*3)+(2*6)+(1*3)=167
167 % 10 = 7
So 168553-63-7 is a valid CAS Registry Number.

168553-63-7Downstream Products

168553-63-7Relevant articles and documents

From Aziridines to Oxazolines and Thiazolines: The Heterocyclic Route to Thiangazole

Wipf, Peter,Venkatraman, Srikanth

, p. 1 - 10 (2007/10/03)

Since its isolation in 1991, the polyazole natural product thiangazole has become a popular target for total synthesis due to its challenging array of heterocyclic segments and its reported potent antiviral activity. The synthetic activity toward thiangazole is reviewed and a novel approach that takes advantage of aziridine and oxazoline intermediates en route to thiazolines is presented.

A new synthesis of α-methylserine by nucleophilic ring-opening of N-sulfonyl aziridines

Wipf, Peter,Venkatraman, Srikanth,Miller, Chris P.

, p. 3639 - 3642 (2007/10/02)

Conversion of tritylated 2-methylglycidol to the corresponding aziridine occurs by Staudinger cyclization of the intermediate azido alcohol. After N-sulfonylation with Ses-Cl and ring-opening with benzyl alcohol, oxidation of the primary alcohol provides. N,O-bisprotected α-methylserine directly suitable for repetitive peptide synthesis. This sequence represents a general enantioselective protocol for the synthesis of α-methylserine and other α,α-disubstituted amino acids.

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