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CAS

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321669-67-4

N-[(2'-bromo-4',5'-dimethoxyphenyl)ethyl]-8-aminomenthol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 321669-67-4 Structure

  • Basic information

    1. Product Name: N-[(2'-bromo-4',5'-dimethoxyphenyl)ethyl]-8-aminomenthol
    2. Synonyms: N-[(2'-bromo-4',5'-dimethoxyphenyl)ethyl]-8-aminomenthol
    3. CAS NO:321669-67-4
    4. Molecular Formula:
    5. Molecular Weight: 414.383
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 321669-67-4.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: N-[(2'-bromo-4',5'-dimethoxyphenyl)ethyl]-8-aminomenthol(CAS DataBase Reference)
    10. NIST Chemistry Reference: N-[(2'-bromo-4',5'-dimethoxyphenyl)ethyl]-8-aminomenthol(321669-67-4)
    11. EPA Substance Registry System: N-[(2'-bromo-4',5'-dimethoxyphenyl)ethyl]-8-aminomenthol(321669-67-4)

  • 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: 321669-67-4(Hazardous Substances Data)

321669-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 321669-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,6,6 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 321669-67:
(8*3)+(7*2)+(6*1)+(5*6)+(4*6)+(3*9)+(2*6)+(1*7)=144
144 % 10 = 4
So 321669-67-4 is a valid CAS Registry Number.

321669-67-4Relevant articles and documents

A novel straightforward synthesis of enantiopure tetrahydroisoquinoline alkaloids

Pedrosa,Andres,Iglesias

, p. 243 - 250 (2007/10/03)

A novel, direct, and high-yielding stereoselective method for enantiopure 1-substituted tetrahydroisoquinolines (THIQ) is described. The successful approach, which creates the stereocenter during the formation of the THIQ nucleus is based on (i) formation of chiral 2,3-substituted perhydro-1,3-benzoxazines derived from (-)-8-aminomenthol, (ii) diastereoselective intramolecular ring opening of the N,O-acetal moiety by an arylmetal generated from the substituent at the nitrogen atom in the perhydrobenzoxazine ring, and (iii) removal of the chiral auxiliary appendage. The starting perhydrobenzoxazines are easily prepared from (-)-8-aminomenthol and two different aldehydes, and the intramolecular opening is stereospecific, leading to a single stereoisomer. The method allows the preparation of a wide variety of enantiopure 1-substituted THIQ, with different substituents at C-1, by changing the nature of the starting aldehydes.

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