Cas 105644-82-4,Toluene-4-sulfonic acid (3S,10R,13S,17S)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester

105644-82-4

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Basic information

Product Name: Toluene-4-sulfonic acid (3S,10R,13S,17S)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester
Synonyms: Toluene-4-sulfonic acid (3S,10R,13S,17S)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester
CAS NO:105644-82-4
Molecular Formula:
Molecular Weight: 488.689
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Toluene-4-sulfonic acid (3S,10R,13S,17S)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Toluene-4-sulfonic acid (3S,10R,13S,17S)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester(105644-82-4)
EPA Substance Registry System: Toluene-4-sulfonic acid (3S,10R,13S,17S)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester(105644-82-4)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 105644-82-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 105644-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,4 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105644-82:
(8*1)+(7*0)+(6*5)+(5*6)+(4*4)+(3*4)+(2*8)+(1*2)=114
114 % 10 = 4
So 105644-82-4 is a valid CAS Registry Number.

105644-82-4Upstream product

105644-82-4Downstream Products

18000-76-5 3β-methoxymethoxy-5-androstene-17-one

105644-82-4Relevant academic research and scientific papers

INFRARED SPECTRA OF COMPOUNDS WITH THE METHOXYMETHYL PROTECTING GROUP

Vasickova, Sona,Pouzar, Vladimir,Cerny, Ivan,Drasar, Pavel

, p. 90 - 100 (2007/10/02)

Infrared spectra of a series of compounds containing the CH3OCH2O- (MOM-O-) group have been studied.All the spectra exhibit three characteristic strong absorbtion bands due to coupled stretching vibrations of C-O-C-O-C grouping in the region 1200 - 1000 c

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