887130-01-0

Basic information

• Product Name: (4R,6S)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol
• Synonyms: (4R,6S)-rel-5,6-dihydro-6-methyl-4H-Thieno[2,3-b]thiopyran-4-ol; 4H-thieno[2,3-b]thiopyran-4-ol, 5,6-dihydro-6-methyl-, (4R,6S)-; (4r,6s)-5,6-dihydro-4-hydroxy-6-methylthieno(2,3-b)thiopyran
• CAS NO: 887130-01-0
• Molecular Formula: C₈H₁₀OS₂
• Molecular Weight: 186.2944
• Mol File: 887130-01-0.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 303.691°C at 760 mmHg
• Flash Point: 137.468°C
• Density: 1.31g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.641
• CAS DataBase Reference: (4R,6S)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol(CAS DataBase Reference)
• NIST Chemistry Reference: (4R,6S)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol(887130-01-0)
• EPA Substance Registry System: (4R,6S)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol(887130-01-0)

Safety Data

• Hazardous Substances Data: 887130-01-0(Hazardous Substances Data)

Upstream product

• 1202395-58-1 C₁₂H₁₆O₂S₂ 
• 123-20-6 vinyl n-butyrate 
• 108-30-5 succinic acid anhydride 
• 106-31-0 butanoic acid anhydride 
• 108-55-4 glutaric anhydride, 
• 108-05-4 vinyl acetate 
• 2051-49-2 n-hexanoic anhydride 
• 2146-71-6 vinyl laurate 
• 1034645-74-3 (6S)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol 
• 133359-79-2 methyl (S)-3-(thiophen-2-ylthio)butyrate 
• 133359-80-5 (S)-3-(thien-2-ylthio)butyric acid 
• 147086-79-1 (S)-5,6-dihydro-6-methylthieno<2,3-b>thiopyran-4-one 

Downstream Products

• 1202539-31-8 (4S,6R)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol 
• 1202395-71-8 C₁₂H₁₄O₄S₂ 
• 1202395-58-1 C₁₂H₁₆O₂S₂ 
• 1202395-73-0 C₁₃H₁₆O₄S₂ 
• 1202539-33-0 (4R,6R)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol 
• 1202395-65-0 C₁₀H₁₂O₂S₂ 
• 1202395-69-4 C₁₄H₂₀O₂S₂ 
• 1202395-67-2 C₂₀H₃₂O₂S₂ 
• 148810-82-6 5,6-dihydro-(R,S)-4-acetoxy-(S)-6-methyl-4H-thieno<2,3-b>thiopyran 7,7-dioxide 

Relevant articles and documents

Applying lipase catalysis to access the enantiomers of dorzolamide intermediates

The kinetic resolution of three dorzolamide intermediates has been studied in the presence of Burkholderia cepacia li-pase in organic solvents. All the stereoisomers of 6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol were prepared starting from the ra