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104010-41-5

104010-41-5

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104010-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104010-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,0,1 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 104010-41:
(8*1)+(7*0)+(6*4)+(5*0)+(4*1)+(3*0)+(2*4)+(1*1)=45
45 % 10 = 5
So 104010-41-5 is a valid CAS Registry Number.

104010-41-5SDS

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-Hydroxy-Δ5.16-pregnadienon-(20)

1.2 Other means of identification

Product number -
Other names Δ5,16-Pregnandienol-3β-on-(20)

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:104010-41-5 SDS

104010-41-5Relevant articles and documents

-

Wall,Serota

, p. 741 (1959)

-

-

Sato et al.

, (1960)

-

KHSO4-SiO2-MeOH An efficient selective solid-supported system for deprotection of alcohols from esters

Goswami, Amrit,Das, Ram N.,Borthakur, Naleen

, p. 1893 - 1895 (2008/09/19)

KHSO4-SiO2 can efficiently deprotect alcohols from esters through transesterification in methanol under mild condition. Esters of aromatic alcohols are easily transesterified at room temperature compared to the corresponding aliphatic or alicyclic alcohol. NAcetyl compounds and ethers are resistant to the reagent under the above condition. The method is very useful for preparation of biodiesel methyl ricinoleate from castor oil.

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