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CAS

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172688-22-1

Trimethylsilanyl-acetic acid (2R,3S,4R,5R,6R)-3,4,6-triacetoxy-5-(2-trimethylsilanyl-acetylamino)-tetrahydro-pyran-2-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 172688-22-1 Structure

  • Basic information

    1. Product Name: Trimethylsilanyl-acetic acid (2R,3S,4R,5R,6R)-3,4,6-triacetoxy-5-(2-trimethylsilanyl-acetylamino)-tetrahydro-pyran-2-ylmethyl ester
    2. Synonyms:
    3. CAS NO:172688-22-1
    4. Molecular Formula:
    5. Molecular Weight: 533.723
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 172688-22-1.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: Trimethylsilanyl-acetic acid (2R,3S,4R,5R,6R)-3,4,6-triacetoxy-5-(2-trimethylsilanyl-acetylamino)-tetrahydro-pyran-2-ylmethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: Trimethylsilanyl-acetic acid (2R,3S,4R,5R,6R)-3,4,6-triacetoxy-5-(2-trimethylsilanyl-acetylamino)-tetrahydro-pyran-2-ylmethyl ester(172688-22-1)
    11. EPA Substance Registry System: Trimethylsilanyl-acetic acid (2R,3S,4R,5R,6R)-3,4,6-triacetoxy-5-(2-trimethylsilanyl-acetylamino)-tetrahydro-pyran-2-ylmethyl ester(172688-22-1)

  • 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: 172688-22-1(Hazardous Substances Data)

172688-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172688-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,6,8 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 172688-22:
(8*1)+(7*7)+(6*2)+(5*6)+(4*8)+(3*8)+(2*2)+(1*2)=161
161 % 10 = 1
So 172688-22-1 is a valid CAS Registry Number.

172688-22-1Downstream Products

172688-22-1Relevant articles and documents

C-silylation of secondary amides: GlcNAc peracetate derivatives

Werner, R. Marshall,Barwick, Michael,Davis, Jeffery T.

, p. 7395 - 7398 (2007/10/02)

The Me3SiOTf-promoted formation of GlcNAc 1,2-cis oxazoline from GlcNAc peracetates can give significant amounts of nonpolar by-products. We identified these by-products to be C-silylated esters and amides. Secondary amides are readily C-silylated by treatment with a mixture of Me3SIOTf and NEt3. These C-silylated secondary amides are useful, as they undergo fluoride ion promoted aldol condensation.

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