5-hydroxy-3-methyl-4-(phenylazo)pyrazole

Modify Date: 2024-01-02 15:29:06

5-hydroxy-3-methyl-4-(phenylazo)pyrazole Structure
5-hydroxy-3-methyl-4-(phenylazo)pyrazole structure
Common Name 5-hydroxy-3-methyl-4-(phenylazo)pyrazole
CAS Number 13572-24-2 Molecular Weight 202.21300
Density N/A Boiling Point N/A
Molecular Formula C10H10N4O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-methyl-4-(2-phenylhydrazinyl)pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C10H10N4O
Molecular Weight 202.21300
Exact Mass 202.08500
PSA 65.85000
LogP 1.16210

 Safety Information

HS Code 2933199090

 Synthetic Route

~79%

5-hydroxy-3-methyl-4-(phenylazo)pyrazole Structure

5-hydroxy-3-met...

CAS#:13572-24-2

Literature: Hassan, Abdalla E. A.; Moustafa, Ahmed H.; Tolbah, Mervat M.; Zohdy, Hussein F.; Haikal, Abdelfattah Z. Nucleosides, Nucleotides and Nucleic Acids, 2012 , vol. 31, # 11 p. 783 - 800

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5-hydroxy-3-methyl-4-(phenylazo)pyrazole Structure

5-hydroxy-3-met...

CAS#:13572-24-2

Literature: Patel; Fernandes; Vyas Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1990 , vol. 29, # 11 p. 1044 - 1050

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5-hydroxy-3-methyl-4-(phenylazo)pyrazole Structure

5-hydroxy-3-met...

CAS#:13572-24-2

Literature: Buelow; Haas Chemische Berichte, 1910 , vol. 43, p. 2651

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5-hydroxy-3-methyl-4-(phenylazo)pyrazole Structure

5-hydroxy-3-met...

CAS#:13572-24-2

Literature: v. Rothenburg Chemische Berichte, 1894 , vol. 27, p. 791 Journal fuer Praktische Chemie (Leipzig), 1895 , vol. <2> 51, p. 61

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5-hydroxy-3-methyl-4-(phenylazo)pyrazole Structure

5-hydroxy-3-met...

CAS#:13572-24-2

Literature: Buelow; Bozenhardt Chemische Berichte, 1910 , vol. 43, p. 561

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5-hydroxy-3-methyl-4-(phenylazo)pyrazole Structure

5-hydroxy-3-met...

CAS#:13572-24-2

Literature: Buelow; Haas Chemische Berichte, 1910 , vol. 43, p. 2651

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-phenylhydrazone-3-methyl-2-pyrazoline-5-one
5-methyl-2H-pyrazole-3,4-dione 4-phenylhydrazone
5-hydroxy-3-methyl-4-(phenylazo)pyrazole
5-Methyl-2H-pyrazol-3,4-dion-4-phenylhydrazon
4-phenylhydrazono-3-methyl-2-pyrazolin-5-one
3-methyl-4-(2-phenylhydrazono)-1H-pyrazol-5(4H)-one
5-Oxo-4-phenylhydrazono-3-methyl-pyrazolin