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185426-06-6

Carbamic acid, [(2R)-2-[(1R,2S)-2-(formylamino)-1-phenylpropoxy]propyl]-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 185426-06-6 Structure

  • Basic information

    1. Product Name: Carbamic acid, [(2R)-2-[(1R,2S)-2-(formylamino)-1-phenylpropoxy]propyl]-, 1,1-dimethylethyl ester
    2. Synonyms:
    3. CAS NO:185426-06-6
    4. Molecular Formula: C18H28N2O4
    5. Molecular Weight: 336.431
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 185426-06-6.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: Carbamic acid, [(2R)-2-[(1R,2S)-2-(formylamino)-1-phenylpropoxy]propyl]-, 1,1-dimethylethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: Carbamic acid, [(2R)-2-[(1R,2S)-2-(formylamino)-1-phenylpropoxy]propyl]-, 1,1-dimethylethyl ester(185426-06-6)
    11. EPA Substance Registry System: Carbamic acid, [(2R)-2-[(1R,2S)-2-(formylamino)-1-phenylpropoxy]propyl]-, 1,1-dimethylethyl ester(185426-06-6)

  • 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: 185426-06-6(Hazardous Substances Data)

185426-06-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185426-06-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,4,2 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 185426-06:
(8*1)+(7*8)+(6*5)+(5*4)+(4*2)+(3*6)+(2*0)+(1*6)=146
146 % 10 = 6
So 185426-06-6 is a valid CAS Registry Number.

185426-06-6Relevant articles and documents

Diastereo- and enantioselective synthesis of vicinal amino alcohols by oxa Michael addition of N-formylnorephedrine to nitro alkenes

Enders, Dieter,Haertwig, Andreas,Raabe, Gerhard,Runsink, Jan

, p. 1771 - 1792 (2007/10/03)

The first intermolecular asymmetric oxa Michael additions with removable chirality information within the hydroxide source are reported. As enantiopure oxygen nucleophile functioning as chiral hydroxide equivalent N-formylnorephedrine (7) was used and conjugate additions to aliphatic (E)-nitro alkenes 2a-j were carned out in good yields (35-87%) and excellent diastereomeric excesses (de = 94-≥98%). After reduction of the nitro group and protection of the amino function (11a-h, 73-87%, both steps), the cleavage of the auxiliary occurred without epimerisation (69-99%) using Na/NH3. The Boc-protected 2-amino alcohols 12a-h could be obtained in good overall yields (30-58 %, four steps) and excellent diastereomeric and enantiomeric excesses (de, ee = 94-≥98%). Transition states explaining the overall stereochemical outcome are presented based on the absolute configuration determined by X-ray structure analysis on 8b.

Enantioselektive Synthese von vicinalen Aminoalkoholen durch Oxa-Michael-Addition

Enders, Dieter,Haertwig, Andreas,Rabe, Gerhard,Runsink, Jan

, p. 2540 - 2542 (2007/10/03)

Keywords: Aminoalkohole; Asymmetrische Synthesen; Michael-Additionen; Nitroalkene; Synthesemethoden

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