Home > Organosilicon Compounds> [(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-8-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-6-yl]methyl benzoate

[(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-8-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-6-yl]methyl benzoate

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Origin: China

Cas No: 142102-76-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 142102-76-9 Formula: C25H33N3O9SSi Molecular Weight: 579.69500

Basic Info

Chemical Name	[(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-8-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,2-dioxo-1,7-dioxa-2λ<sup>6</sup>-thiaspiro[4.4]non-3-en-6-yl]methyl benzoate
Synonyms	5'PhCO-2'Silyl-SpiroT;
CAS No.	142102-76-9
Molecular Formula	C25H33N3O9SSi
Molecular Weight	579.69500
PSA	177.65000
LogP	4.08210

Properties

Density	1.38g/cm3
Refractive Index	1.603

Synthesis Route

Benzoyl chloride+1-[(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-6-(hydroxymethyl)-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-8-yl]-5-methylpyrimidine-2,4-dione→[(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-8-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-6-yl]methyl benzoate

Precursor

Benzoyl chloride
1-[(6R,8R,9R)-4-amino-9-[tert-butyl(dimethyl)silyl]oxy-6-(hydroxymethyl)-2,2-dioxo-1,7-dioxa-2λ6-thiaspiro[4.4]non-3-en-8-yl]-5-methylpyrimidine-2,4-dione

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