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CAS

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281659-15-2

(22E)-5α,6α-epoxy-3β-tosyloxystigmast-22-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 281659-15-2 Structure

  • Basic information

    1. Product Name: (22E)-5α,6α-epoxy-3β-tosyloxystigmast-22-ene
    2. Synonyms: (22E)-5α,6α-epoxy-3β-tosyloxystigmast-22-ene
    3. CAS NO:281659-15-2
    4. Molecular Formula:
    5. Molecular Weight: 582.888
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 281659-15-2.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: (22E)-5α,6α-epoxy-3β-tosyloxystigmast-22-ene(CAS DataBase Reference)
    10. NIST Chemistry Reference: (22E)-5α,6α-epoxy-3β-tosyloxystigmast-22-ene(281659-15-2)
    11. EPA Substance Registry System: (22E)-5α,6α-epoxy-3β-tosyloxystigmast-22-ene(281659-15-2)

  • 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: 281659-15-2(Hazardous Substances Data)

281659-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 281659-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,1,6,5 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 281659-15:
(8*2)+(7*8)+(6*1)+(5*6)+(4*5)+(3*9)+(2*1)+(1*5)=162
162 % 10 = 2
So 281659-15-2 is a valid CAS Registry Number.

281659-15-2Relevant articles and documents

Synthesis of (22R,23R)-2α,3α,22,23-diepoxy-5α-hydroxy- stigmastan-6-one from stigmasterol

Bernardo, Yamile,Alonso, Esther,Coll, Francisco,Perez, Carlos,Agueero, Georgina

, p. 176 - 178 (2007/10/03)

A new (22R,23R)-2α,3α,22,23-diepoxy-5α-hydroxy- stigmastan-6-one diepisecasterone analogue have been synthesised from stigmasterol.

Synthesis and bioactivity evaluation of brassinosteroid analogs

Ramirez, Javier A.,Teme Centurion, Osvaldo M.,Gros, Eduardo G.,Galagovsky, Lydia R.

, p. 329 - 337 (2007/10/03)

Four new analogs of 28-homocastasterone have been synthesized and completely characterized for the first time from stigmasterol. (22R,23R,24S)- 3β-acetoxy-22,23-dihydroxy-5α-stigmastan-6-one (17), (22R,23R,24S)-3β- bromo-22,23-dihydroxy-5α-stigmastan-6-on

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