Cas 1021498-45-2,(5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-19-hydroxymethyl-9,10-secocholesta-5,7-dien-1-α-ol

1021498-45-2

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Basic information

Product Name: (5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-19-hydroxymethyl-9,10-secocholesta-5,7-dien-1-α-ol
Synonyms: (5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-19-hydroxymethyl-9,10-secocholesta-5,7-dien-1-α-ol
CAS NO:1021498-45-2
Molecular Formula:
Molecular Weight: 546.95
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: (5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-19-hydroxymethyl-9,10-secocholesta-5,7-dien-1-α-ol(CAS DataBase Reference)
NIST Chemistry Reference: (5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-19-hydroxymethyl-9,10-secocholesta-5,7-dien-1-α-ol(1021498-45-2)
EPA Substance Registry System: (5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-19-hydroxymethyl-9,10-secocholesta-5,7-dien-1-α-ol(1021498-45-2)

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: 1021498-45-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1021498-45-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,4,9 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1021498-45:
(9*1)+(8*0)+(7*2)+(6*1)+(5*4)+(4*9)+(3*8)+(2*4)+(1*5)=122
122 % 10 = 2
So 1021498-45-2 is a valid CAS Registry Number.

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1021498-45-2Relevant academic research and scientific papers

Synthesis of γ- and δ-lactones from 1α-hydroxy-5,6-trans-vitamin D3 by ring-closing metathesis route and their reduction with metal hydrides

Wojtkielewicz, Agnieszka,Morzycki, Jacek W.

, p. 552 - 558 (2008/02/02)

New synthetic pathway towards 19-functionalized derivatives of 1α-hydroxy-5,6-trans-vitamin D3 was described. Ring-closing metathesis (RCM) of 1α-hydroxy-5,6-trans-vitamin D3 1-ω-alkenoates was a key-step. Hydride reduction of result

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