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CAS

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1253800-20-2

(3aR,5R,6R,6aR)-6-benzyloxy-2,2-dimethyl-5-vinyl-5-[(1S)-1-benzyloxybut-3-enyl]tetrahydrofuro[2,3-d][1,3]dioxole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1253800-20-2 Structure

  • Basic information

    1. Product Name: (3aR,5R,6R,6aR)-6-benzyloxy-2,2-dimethyl-5-vinyl-5-[(1S)-1-benzyloxybut-3-enyl]tetrahydrofuro[2,3-d][1,3]dioxole
    2. Synonyms: (3aR,5R,6R,6aR)-6-benzyloxy-2,2-dimethyl-5-vinyl-5-[(1S)-1-benzyloxybut-3-enyl]tetrahydrofuro[2,3-d][1,3]dioxole
    3. CAS NO:1253800-20-2
    4. Molecular Formula:
    5. Molecular Weight: 436.548
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1253800-20-2.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: (3aR,5R,6R,6aR)-6-benzyloxy-2,2-dimethyl-5-vinyl-5-[(1S)-1-benzyloxybut-3-enyl]tetrahydrofuro[2,3-d][1,3]dioxole(CAS DataBase Reference)
    10. NIST Chemistry Reference: (3aR,5R,6R,6aR)-6-benzyloxy-2,2-dimethyl-5-vinyl-5-[(1S)-1-benzyloxybut-3-enyl]tetrahydrofuro[2,3-d][1,3]dioxole(1253800-20-2)
    11. EPA Substance Registry System: (3aR,5R,6R,6aR)-6-benzyloxy-2,2-dimethyl-5-vinyl-5-[(1S)-1-benzyloxybut-3-enyl]tetrahydrofuro[2,3-d][1,3]dioxole(1253800-20-2)

  • 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: 1253800-20-2(Hazardous Substances Data)

1253800-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253800-20-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,8,0 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1253800-20:
(9*1)+(8*2)+(7*5)+(6*3)+(5*8)+(4*0)+(3*0)+(2*2)+(1*0)=122
122 % 10 = 2
So 1253800-20-2 is a valid CAS Registry Number.

1253800-20-2Downstream Products

1253800-20-2Relevant articles and documents

Synthesis of a carbohydrate-derived 1-oxaspiro[4.4]nonane skeleton and its conversion into spironucleosides

Maity, Joy Krishna,Achari, Basudeb,Drew, Michael G. B.,Mandal, Sukhendu B.

, p. 2533 - 2542 (2010)

An easy entry to the 1-oxaspiro[4.4]nonane skeleton has been developed starting from a d-glucose-derived substrate. The key steps involve (a) installation of olefin moieties at the appropriate places through simple transformations and (b) construction of spiro rings by utilizing ring-closing metathesis reactions between these olefin functionalities. Subsequent deprotection of the acetonide functionality, peracetylation, nucleosidaton under Vorbrggen reaction conditions, and final deprotections result in the formation of the spironucleosides. The involvement of an interesting intra/intermolecular acetyl migration has been used to rationalize the product distribution during desilylation. Various 1D and 2D NMR techniques and X-ray analyses of some important intermediates were used for assigning the structures and stereochemistry of the products. Georg Thieme Verlag Stuttgart New York.

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