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3-acetoxy-4a-methyl-A-homo-B,19-dinor-3,4-secoandrost-9-en-17-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145458-97-5

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145458-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145458-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,5 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 145458-97:
(8*1)+(7*4)+(6*5)+(5*4)+(4*5)+(3*8)+(2*9)+(1*7)=155
155 % 10 = 5
So 145458-97-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H30O3/c1-13(2)17-12-18-16(15(17)6-5-11-24-14(3)22)9-10-21(4)19(18)7-8-20(21)23/h17-19H,1,5-12H2,2-4H3/t17-,18-,19+,21+/m1/s1

145458-97-5SDS

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 3β-acetoxy-4a-methyl-A-homo-B,19-dinor-3,4-seco-5β-androst-9-en-17-one

1.2 Other means of identification

Product number -
Other names Acetic acid 3-((2R,5aS,8aS,8bS)-2-isopropenyl-5a-methyl-6-oxo-1,2,4,5,5a,6,7,8,8a,8b-decahydro-as-indacen-3-yl)-propyl ester

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:145458-97-5 SDS

145458-97-5Relevant academic research and scientific papers

Antihormonal properties of some new A-homo-B, 19-dinor steroids of the androstane series

Kasal, Alexander,Hampl, Richard,Bicikova, Marie,Starka, Luboslav

, p. 460 - 463 (2007/10/02)

On solvolysis of Westphalen-type steroids with a leaving group in the position 6β (e.g., 2), products of elimination (followed by rearrangement and fragmentation of the steroid skeleton) were prepared (e.g., 4 and 5).These products were subsequently converted to suitable analogs of the compound, which has been reported to promote hair growth (1).Compounds 11 to 13 exhibited strong antiandrogenic activity in vivo; however, this activity could not be interpreted either in terms of inhibition of 5α-reductase or by strong binding to an androgen receptor.Keywords: steroids with modified skeleton; androgen receptors; antiandrogens; 5α-reductase inhibitor; testosterone; dihydotestosterone

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