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143059-77-2

(3S,7S,13RS)-13-benzyl-2,8-dioxa-9-oxotricyclo<8,3,0,03,7>tridec-1(10)-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 143059-77-2 Structure

  • Basic information

    1. Product Name: (3S,7S,13RS)-13-benzyl-2,8-dioxa-9-oxotricyclo<8,3,0,03,7>tridec-1(10)-ene
    2. Synonyms:
    3. CAS NO:143059-77-2
    4. Molecular Formula:
    5. Molecular Weight: 284.355
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 143059-77-2.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: (3S,7S,13RS)-13-benzyl-2,8-dioxa-9-oxotricyclo<8,3,0,03,7>tridec-1(10)-ene(CAS DataBase Reference)
    10. NIST Chemistry Reference: (3S,7S,13RS)-13-benzyl-2,8-dioxa-9-oxotricyclo<8,3,0,03,7>tridec-1(10)-ene(143059-77-2)
    11. EPA Substance Registry System: (3S,7S,13RS)-13-benzyl-2,8-dioxa-9-oxotricyclo<8,3,0,03,7>tridec-1(10)-ene(143059-77-2)

  • 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: 143059-77-2(Hazardous Substances Data)

143059-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143059-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,5 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143059-77:
(8*1)+(7*4)+(6*3)+(5*0)+(4*5)+(3*9)+(2*7)+(1*7)=122
122 % 10 = 2
So 143059-77-2 is a valid CAS Registry Number.

143059-77-2Downstream Products

143059-77-2Relevant articles and documents

Asymmetric Alkylation of Chiral α,β-Unsaturated Lactones

Kato, Keisuke,Suemune, Hiroshi,Sakai, Kiyoshi

, p. 3481 - 3482 (1992)

Alkylation of 5, prepared from six-membered β-keto ester and (S,S)-cyclohexane-1,2-diol, proceeded in highly diastereoselective manner to afford quaternary carbon. - Key Words: (S,S)-cyclopentane-1,2-diol; (S,S)-cyclohexane-1,2-diol; asymmetric alkylation

PREPARATION OF OPTICALLY ACTIVE TRICYCLIC 1,4-DIOXEPIN-5-ONE DERIVATIVES AND ITS APPLICATION TO ASYMMETRIC ALKYLATION

Kato, Keisuke,Suemune, Hiroshi,Sakai, Kiyoshi

, p. 413 - 424 (2007/10/02)

Chiral bicyclic α,β-unsaturated lactones (6a,b and 8a,b) were easily synthesized from chiral cyclic diols (2-4) and cyclic β-keto esters (1a,b).Alkylation of 8b proceeded in a highly diastereoselective manner to afford a quaternary carbon.

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