Cas 776325-74-7,4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole

776325-74-7

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Basic information

Product Name: 4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole
Synonyms: 4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole
CAS NO:776325-74-7
Molecular Formula:
Molecular Weight: 415.386
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: 4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole(CAS DataBase Reference)
NIST Chemistry Reference: 4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole(776325-74-7)
EPA Substance Registry System: 4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole(776325-74-7)

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: 776325-74-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 776325-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,6,3,2 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 776325-74:
(8*7)+(7*7)+(6*6)+(5*3)+(4*2)+(3*5)+(2*7)+(1*4)=197
197 % 10 = 7
So 776325-74-7 is a valid CAS Registry Number.

776325-74-7Upstream product

776325-74-7Downstream Products

776325-74-7Relevant academic research and scientific papers

Novel sulphoarylazo 4-pyrazolone-based tartrazine dye analogues

Hanna,Al-Sarawy,Rashed,Wali

, p. 1209 - 1226 (2004)

In a multistep synthesis, a novel series of 4-pyrazolone-based tartrazine dye analogues were prepared benzimidazol -5-yl acetoacetamide derivative I. Chemical structure of the hitherto prepared dyestuffs were confirmed on the basis of correct elemental an

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