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111492-26-3

Alanine, N-(hydroxyphenylacetyl)-2-methyl- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 111492-26-3 Structure

  • Basic information

    1. Product Name: Alanine, N-(hydroxyphenylacetyl)-2-methyl- (9CI)
    2. Synonyms: Alanine, N-(hydroxyphenylacetyl)-2-methyl- (9CI)
    3. CAS NO:111492-26-3
    4. Molecular Formula: C12H15NO4
    5. Molecular Weight: 237.25
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 111492-26-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Alanine, N-(hydroxyphenylacetyl)-2-methyl- (9CI)(CAS DataBase Reference)
    10. NIST Chemistry Reference: Alanine, N-(hydroxyphenylacetyl)-2-methyl- (9CI)(111492-26-3)
    11. EPA Substance Registry System: Alanine, N-(hydroxyphenylacetyl)-2-methyl- (9CI)(111492-26-3)

  • 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: 111492-26-3(Hazardous Substances Data)

111492-26-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111492-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,9 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 111492-26:
(8*1)+(7*1)+(6*1)+(5*4)+(4*9)+(3*2)+(2*2)+(1*6)=93
93 % 10 = 3
So 111492-26-3 is a valid CAS Registry Number.

111492-26-3Relevant articles and documents

3-(Dimethylamino)-2,2-dimethyl-2H-azirine as an α-Aminoisobutyric-Acid (Aib) Equivalent: Cyclic Depsipeptides via Direct Amide Cyclization

Obrecht, Daniel,Heimgartner, Heinz

, p. 329 - 338 (2007/10/02)

In MeCN at room temperature, 3-(dimethylamino)-2,2-dimethyl-2H-azirine (1) and α-hydroxycarboxylic acids react to give diamides of type 8.Selective cleavage of the terminal N,N-dimethylcarboxamide group in MeCN/H2O leads to the corresponding carboxylic acids 13.In toluene/PhSH, phenyl thioesters of type 11 are formed.Starting with diamides 8, the formation of morpholin-2,5-diones 10 has been achieved either by direct amide cyclization via intermediate 1,3-oxazol-5(4H)-ones 9 or via base-catalyzed cyclization of the phenyl thioesters 11.Reaction of carboxylic acids with 1, followed by selective amide hydrolysis, has been used for the construction of peptides from α-hydroxy carboxylic acids and repetitive α-aminoisobutyric-acid (Aib) units.Cyclization of 14a, 17a, and 20a with HCl in toluene at 100 deg C gave the 9-, 12-, and 15-membered cyclic depsipeptides 15, 18, and 21, respectively.

3-(Dimethylamino)-2,2-dimethyl-2H-azirine as an Aib Equivalent; Synthesis of Aib Oligopeptides

Obrecht, Daniel,Heimgartner, Heinz

, p. 102 - 115 (2007/10/02)

3-(Dimethylamino)-2,2-dimethyl-2H-azirine (1) reacts with carboxylic acids at 0-25 degC to give 2-acylamino-N,N,2-trimethylpropionamides (=2-acylamino-N,N-dimethylisobutyramide, acyl-Aib-NMe2) in excellent yields (Scheme 2 and 3).Examples of α-amino-, α-h

3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRIN ALS Aib-AEQUIVALENT BEI HETEROCYCLENSYNTHESEN; SYNTHESE VON 6-, 9-, 12- UND 15-GLIEDRIGEN RINGEN

Obrecht, Daniel,Heimgartner, Heinz

, p. 1921 - 1924 (2007/10/02)

The cyclization reaction of the dimethylamides 2b, 5, 6 and 7, resulting from the reaction of mandelic acid with the aminoazirine 1, yields the 6-, 9-, 12- and 15-membered cyclic depsipeptides 10 - 13, respectively.

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