Cas 1291099-85-8,3-hydroxy-4-nitroso-5-phenyl-3-trifluoromethyl-2,3-dihydro-1H-pyrazole

1291099-85-8

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Basic information

Product Name: 3-hydroxy-4-nitroso-5-phenyl-3-trifluoromethyl-2,3-dihydro-1H-pyrazole
Synonyms:
CAS NO:1291099-85-8
Molecular Formula:
Molecular Weight: 259.188
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3-hydroxy-4-nitroso-5-phenyl-3-trifluoromethyl-2,3-dihydro-1H-pyrazole(CAS DataBase Reference)
NIST Chemistry Reference: 3-hydroxy-4-nitroso-5-phenyl-3-trifluoromethyl-2,3-dihydro-1H-pyrazole(1291099-85-8)
EPA Substance Registry System: 3-hydroxy-4-nitroso-5-phenyl-3-trifluoromethyl-2,3-dihydro-1H-pyrazole(1291099-85-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1291099-85-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1291099-85-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,1,0,9 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1291099-85:
(9*1)+(8*2)+(7*9)+(6*1)+(5*0)+(4*9)+(3*9)+(2*8)+(1*5)=178
178 % 10 = 8
So 1291099-85-8 is a valid CAS Registry Number.

1291099-85-8Upstream product

1291099-85-8Downstream Products

824969-35-9 4-nitroso-5-phenyl-3-(trifluoromethyl)-1H-pyrazole

1291099-85-8Relevant academic research and scientific papers

One-pot synthesis of trifluoromethyl-and nitroso-substituted pyrazolines and pyrazoles and their tuberculostatic activity

Khudina,Burgart,Saloutin,Kravchenko

, p. 1967 - 1973 (2010)

3-Trifluoromethyl-substituted 4-nitrosopyrazolines and 4-nitrosopyrazoles were prepared by a one-pot synthesis from trifluoromethyl-containing 1,3-diketones, sodium nitrite in acetic acid, and hydrazines (hydrazine hydrate, methylhydrazine). 3-Trifluorome

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