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CAS

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143290-36-2

(3beta,4alpha)-3,4-dihydroxygona-1,5(10),6,8,11,13-hexaen-17-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 143290-36-2 Structure

  • Basic information

    1. Product Name: (3beta,4alpha)-3,4-dihydroxygona-1,5(10),6,8,11,13-hexaen-17-one
    2. Synonyms:
    3. CAS NO:143290-36-2
    4. Molecular Formula: C17H14O3
    5. Molecular Weight: 266.2913
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 143290-36-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 538.4°C at 760 mmHg
    3. Flash Point: 293.5°C
    4. Appearance: N/A
    5. Density: 1.453g/cm3
    6. Vapor Pressure: 2E-12mmHg at 25°C
    7. Refractive Index: 1.767
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: (3beta,4alpha)-3,4-dihydroxygona-1,5(10),6,8,11,13-hexaen-17-one(CAS DataBase Reference)
    11. NIST Chemistry Reference: (3beta,4alpha)-3,4-dihydroxygona-1,5(10),6,8,11,13-hexaen-17-one(143290-36-2)
    12. EPA Substance Registry System: (3beta,4alpha)-3,4-dihydroxygona-1,5(10),6,8,11,13-hexaen-17-one(143290-36-2)

  • 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: 143290-36-2(Hazardous Substances Data)

143290-36-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143290-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,9 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143290-36:
(8*1)+(7*4)+(6*3)+(5*2)+(4*9)+(3*0)+(2*3)+(1*6)=112
112 % 10 = 2
So 143290-36-2 is a valid CAS Registry Number.

143290-36-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (3S,4S)-3,4-dihydroxy-3,4,15,16-tetrahydrocyclopenta[a]phenanthren-17-one

1.2 Other means of identification

Product number -
Other names trans-3,4-Dihydroxy-15,16-dihydrocyclopenta<a>phenanthren-17-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:143290-36-2 SDS

143290-36-2Relevant articles and documents

Synthesis of the trans-3,4-Dihydrodiol Metabolites of the Steroid-Related Carcinogen 15,16-Dihydrocyclopentaphenanthren-17-one and Its 11-Methyl Derivative

Harvey, Ronald G.,Young, Robert J.,Cortez, Cecilia,Lee, Hongmee,Luna, Ernestina

, p. 361 - 365 (2007/10/02)

Cyclopentaphenanthrenes are a class of carcinogenic polycyclic aromatic hydrocarbons that are structurally related to steroids.Optimum tumorigenic activity is associated with a methyl group in the 11-position and a keto group in the 17-position.Synthes

Synthesis of the Putative Active Metabolites of the Cyclopentaphenanthrenes. Synthesis of the trans-3,4-Dihydro 3,4-Diol and syn-3,4-Diol 1,2-Epoxide Derivatives of the Mutagen 15,16-Dihydrocyclopentaphenanthren-17-one

Woski, Stephen A.,Koreeda, Masato

, p. 5736 - 5741 (2007/10/02)

The first synthesis of the trans-dihydro diol and syn-diol epoxide derivatives of a biologically active cyclopentaphenanthrene is described.The cyclopentaphenanthrene skeleton is rapidly and efficiently assembled utilizing the Lewis acid-catalyzed Diels-Alder reaction of 1,2-dihydro-7-methoxy-4-vinylnaphthalene (5) with an α-heterosubstituted cyclopentenone, a "cyclopentynone" equivalent.It was found that the Diels-Alder reaction of α-(phenylselenenyl)- (6a) or α-bromocyclopentenone (6b) with 5 in the presence of 1.5 equiv of SnCl4 followed by elimination with hydrogen peroxide or DBU produced the key intermediate 15,16-dihydro-3-methoxycyclopentaphenanthren-17-one (10) in 28percent or 59percent overall yield, respectively.The synthesis of the A-ring metabolites features the use of a unique methoxime protecting group for the 17-ketone.The deprotection of the 17-methoxime group of the highly acid-sensitive 3,4-trans-dihydro 3,4-diol bis(TBDMS) ether 15b was achieved through the use of the low-valent titanium reagent produced upon reduction of TiCl3-3THF by DIBAL-H (51percent).Treatment of bis-(TBDMS) ether 16 with TBAF in THF provided the desired 3,4-trans-dihydro 3,4-diol (3) (83percent), thus achieving the synthesis of 3 in 10 steps in 9.6percent overall yield from 6b.In addition, the bay-region syn-3,4-diol 1,2-epoxide (4a) was also synthesized from 3 in two steps in 59percent overall yield.

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