1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)-

Modify Date: 2025-08-25 18:25:43

1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)- Structure
1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)- structure
Common Name 1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)-
CAS Number 5418-10-0 Molecular Weight 166.20400
Density 1.47g/cm3 Boiling Point 382.7ºC at 760mmHg
Molecular Formula C6H6N4S Melting Point N/A
MSDS N/A Flash Point 185.3ºC

 Names

Name 4-methylsulfanyl-1H-pyrazolo[3,4-d]pyrimidine

 Chemical & Physical Properties

Density 1.47g/cm3
Boiling Point 382.7ºC at 760mmHg
Molecular Formula C6H6N4S
Molecular Weight 166.20400
Flash Point 185.3ºC
Exact Mass 166.03100
PSA 79.76000
LogP 1.07480
Index of Refraction 1.713
InChIKey BLEJJILOVWBLBZ-UHFFFAOYSA-N
SMILES CSc1ncnc2[nH]ncc12

 Safety Information

HS Code 2933990090

 Synthetic Route

~96%

1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)- Structure

1H-Pyrazolo[3,4...

CAS#:5418-10-0

Literature: TANABE SEIYAKU CO., LTD. Patent: EP1772454 A1, 2007 ; Location in patent: Page/Page column 61 ; EP 1772454 A1

~85%

1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)- Structure

1H-Pyrazolo[3,4...

CAS#:5418-10-0

Literature: Amersham Pharmacia Biotech UK Limited Patent: US6600028 B1, 2003 ;

~%

1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)- Structure

1H-Pyrazolo[3,4...

CAS#:5418-10-0

Literature: Moukha-Chafiq; Taha; Lazrek; Pannecouque; Witvrouw; De Clercq; Barascut; Imbach Nucleosides, Nucleotides and Nucleic Acids, 2001 , vol. 20, # 10-11 p. 1797 - 1810

~%

1H-Pyrazolo[3,4-d]pyrimidine,4-(methylthio)- Structure

1H-Pyrazolo[3,4...

CAS#:5418-10-0

Literature: Robins Journal of the American Chemical Society, 1956 , vol. 78, p. 784,787 Journal of the American Chemical Society, 1957 , vol. 79, p. 6407,6413

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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