Cas 1247028-45-0,(4S,5S)-4-hydroxymethyl-5-[5-(4-methoxybenzyloxy)pentyl]-2,2-dimethyl-1,3-dioxolane

1247028-45-0

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Basic information

Product Name: (4S,5S)-4-hydroxymethyl-5-[5-(4-methoxybenzyloxy)pentyl]-2,2-dimethyl-1,3-dioxolane
Synonyms: (4S,5S)-4-hydroxymethyl-5-[5-(4-methoxybenzyloxy)pentyl]-2,2-dimethyl-1,3-dioxolane
CAS NO:1247028-45-0
Molecular Formula:
Molecular Weight: 338.444
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: (4S,5S)-4-hydroxymethyl-5-[5-(4-methoxybenzyloxy)pentyl]-2,2-dimethyl-1,3-dioxolane(CAS DataBase Reference)
NIST Chemistry Reference: (4S,5S)-4-hydroxymethyl-5-[5-(4-methoxybenzyloxy)pentyl]-2,2-dimethyl-1,3-dioxolane(1247028-45-0)
EPA Substance Registry System: (4S,5S)-4-hydroxymethyl-5-[5-(4-methoxybenzyloxy)pentyl]-2,2-dimethyl-1,3-dioxolane(1247028-45-0)

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: 1247028-45-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1247028-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,7,0,2 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1247028-45:
(9*1)+(8*2)+(7*4)+(6*7)+(5*0)+(4*2)+(3*8)+(2*4)+(1*5)=140
140 % 10 = 0
So 1247028-45-0 is a valid CAS Registry Number.

1247028-45-0Upstream product

1247028-43-8 (4R,5S)-5-[5-(4-methoxybenzyloxy)pentyl]-2,2-dimethyl-4-methoxycarbonyl-1,3-dioxolane

1247028-45-0Downstream Products

1247028-56-3 C₂₀H₃₂O₇S

1247028-45-0Relevant academic research and scientific papers

Toward the macrocidins: Macrocyclization via williamson etherification of a phenolate

Barnickel, Bertram,Schobert, Rainer

supporting information; experimental part, p. 6716 - 6719 (2010/12/19)

The synthesis of macrocyclic 3-acyltetramic acids which are immediate precursors of the fungal herbicide macrocidin A (1) is reported. The crucial closure of the macrocycle was achieved in excellent yield by an unprecedented Williamson etherification of an ω-bromo phenolate generated in situ by a Pd-mediated O-deallylation.

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