2-Methyl-2-thiopseudourea sulfate

• CAS: 867-44-7
• Catalog Number: ACM867447
• Category: Other Products
• Molecular Weight: 278.37
• Molecular Formula: C2H8N2O4S2
• Description: Intermediate of 4-Hydroxydebrisoquine. S-Methyl-isothiouronium Hemisulfate is also a reagent used in the synthesis of strobilurin-pyrimidine derivatives for their anti-proliferative activity.
• Synonyms: S-Methyl-isothiouronium Hemisulfate;S-METHYLTHIOPSEUDOUREA SULPHATE;S-methylisothiourea hydrogensulfate;S-Methyl-ITU;S-MethyliSothourea Sulfate
• Melting Point: 240-241ºC
• Flash Point: 37.7ºC
• Density: 1.28 g /cm³
• Appearance: White crystalline powder
• Hazard Codes: Xn
• HS Code: 2930909090
• LogP: 1.47090
• MDL Number: MFCD00013055
• PSA: 158.15
• Stability: Stable. Incompatible with strong oxidizing agents.
• Storage Conditions: Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
• WGK Germany: 3

Synthetic Use

Downstream Synthesis Route 1

• 141-97-9
• 867-44-7

• 6328-58-1

Reference: [1] Heterocyclic Communications, 2003, vol. 9, # 4, p. 359 - 362

Downstream Synthesis Route 2

• 3558-68-7
• 867-44-7

• 56734-10-2

Reference: [1] Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983, vol. 19, # 7, p. 714 - 719[2] Khimiya Geterotsiklicheskikh Soedinenii, 1983, vol. 19, # 7, p. 893 - 898

Downstream Synthesis Route 3

• 867-44-7
• 4595-60-2

• 823-09-6

Reference: [1] Organic and Biomolecular Chemistry, 2018, vol. 16, # 34, p. 6316 - 6321

Downstream Synthesis Route 4

• 23833-99-0
• 867-44-7

• 855761-88-5

Reference: [1]Journal of the American Chemical Society,1946,vol. 68,p. 1532,1534

Downstream Synthesis Route 5

• 56-84-8
• 867-44-7

• 6133-30-8

Reference: [1]Pant,E.
[Hoppe-Seyler's Zeitschrift fur Physiologische Chemie, 1964, vol. 335, p. 272 - 274]

Downstream Synthesis Route 6

• 56-89-3
• 867-44-7

• 13551-09-2

Reference: [1]Hoppe-Seyler's Zeitschrift fur Physiologische Chemie,1964,vol. 335,p. 272 - 274

* For details of the synthesis route, please refer to the original source to ensure accuracy.