Cas 251950-67-1,(1S,2R,4S,5S,7R,8S,9S,11S,12S)-5-Benzyloxymethoxy-8,11,12-trihydroxy-8-hydroxymethyl-7-(4-methoxy-benzyloxy)-2-methoxymethoxy-4,15,15-trimethyl-tricyclo[10.2.1.0<sup>4,9</sup>]pentadecan-3-one

251950-67-1

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Product Name: (1S,2R,4S,5S,7R,8S,9S,11S,12S)-5-Benzyloxymethoxy-8,11,12-trihydroxy-8-hydroxymethyl-7-(4-methoxy-benzyloxy)-2-methoxymethoxy-4,15,15-trimethyl-tricyclo[10.2.1.0^4,9]pentadecan-3-one
Synonyms: (1S,2R,4S,5S,7R,8S,9S,11S,12S)-5-Benzyloxymethoxy-8,11,12-trihydroxy-8-hydroxymethyl-7-(4-methoxy-benzyloxy)-2-methoxymethoxy-4,15,15-trimethyl-tricyclo[10.2.1.0^4,9]pentadecan-3-one
CAS NO:251950-67-1
Molecular Formula:
Molecular Weight: 672.813
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: (1S,2R,4S,5S,7R,8S,9S,11S,12S)-5-Benzyloxymethoxy-8,11,12-trihydroxy-8-hydroxymethyl-7-(4-methoxy-benzyloxy)-2-methoxymethoxy-4,15,15-trimethyl-tricyclo[10.2.1.0^4,9]pentadecan-3-one(CAS DataBase Reference)
NIST Chemistry Reference: (1S,2R,4S,5S,7R,8S,9S,11S,12S)-5-Benzyloxymethoxy-8,11,12-trihydroxy-8-hydroxymethyl-7-(4-methoxy-benzyloxy)-2-methoxymethoxy-4,15,15-trimethyl-tricyclo[10.2.1.0^4,9]pentadecan-3-one(251950-67-1)
EPA Substance Registry System: (1S,2R,4S,5S,7R,8S,9S,11S,12S)-5-Benzyloxymethoxy-8,11,12-trihydroxy-8-hydroxymethyl-7-(4-methoxy-benzyloxy)-2-methoxymethoxy-4,15,15-trimethyl-tricyclo[10.2.1.0^4,9]pentadecan-3-one(251950-67-1)

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: 251950-67-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 251950-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,9,5 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 251950-67:
(8*2)+(7*5)+(6*1)+(5*9)+(4*5)+(3*0)+(2*6)+(1*7)=141
141 % 10 = 1
So 251950-67-1 is a valid CAS Registry Number.

251950-67-1Upstream product

171625-80-2 (2'R,4S,4'S,4'aS,6'R,7'S,10'S,11'S,12'aS)-4'-[(Benzyloxy)methoxy]-11'-(tert-butyldimethylsiloxy)dodecahydro-10'-hydroxy-2'-[(p-methoxybenzyl)oxy]-6'-(methoxymethoxy)-2,2,4'a,13',13'-pentamethylspiro(1,3-dioxolane-4,1'(5'H)-[7,10]methanobenzocyclodec...)

251950-67-1Downstream Products

251950-67-1Relevant academic research and scientific papers

Selective acylation reactions of an isotaxane tetraol. A direct pathway to introduction of the oxetane ring

Zeng, Qingbei,Paquette, Leo A.

, p. 1547 - 1550 (1999)

An isotaxane fully functionalized as taxol in rings C and D was synthesized in six steps from tetraol 2 with complete chemical control over the four available hydroxyl substituents.

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