302918-82-7

Basic information

• Product Name: 3-Benzoyl-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one
• Synonyms: 3-Benzoyl-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one
• CAS NO: 302918-82-7
• Molecular Weight: 620.915
• Mol File: 302918-82-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-Benzoyl-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Benzoyl-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one(302918-82-7)
• EPA Substance Registry System: 3-Benzoyl-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one(302918-82-7)

Safety Data

• Hazardous Substances Data: 302918-82-7(Hazardous Substances Data)

Upstream product

• 20235-78-3 2-thiouridine 
• 302918-80-5 1-((2R,3R,3aS,9aR)-3-Hydroxy-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one 
• 69304-37-6 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane 
• 302918-81-6 3-Benzoyl-1-((2R,3R,3aS,9aR)-3-hydroxy-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one 
• 74-88-4 methyl iodide 

Downstream Products

• 113886-72-9 1-(2-O-methyl-β-D-ribofuranosyl)-2-thio-4-(1H,3H)-pyrimidinone 

Relevant articles and documents

Synthesis and properties of 2'-O-methyl-2-thiouridine and oligoribonucleotides containing 2'-O-methyl-2-thiouridine

A new method for the synthesis of 2'-O-methyl-2-thiouridine (s2Um) found in thermophilic bacterial tRNA was developed. Structural properties of s2Um and s2Um(p)U were studied by using 1H NMR spectroscopy. A modified nonaribonucleotide (RNA*: 5'-CGUUs2UmUUGC-3') was synthesized to study the base-recognition ability of s2Um in formation of RNA-RNA and RNA-DNA duplexes. The UV melting experiments revealed that RNA*-RNA and RNA*-DNA duplexes having an s2U-A base pair are more stable than those having a U-A base pair. On the contrary, the thermal stability of RNA*-RNA and RNA*-DNA duplexes having an s2U-G wobble base pair was much lower than that of the unmodified duplexes having a natural U-G base pair. It is concluded that s2Um has higher selectivity toward A over G than unmodified U. (C) 2000 Elsevier Science Ltd. All rights reserved.