85005-66-9 Usage
General Description
HP-53 is a chemical compound used as a water-based drilling fluid additive in the oil and gas industry. It is a sulfonated polymer with excellent high-temperature stability and viscosity-building properties, making it suitable for use in high-pressure and high-temperature reservoirs. HP-53 has been proven to effectively reduce filtration and control fluid loss during drilling operations, ensuring better wellbore stability and improved overall drilling efficiency. Additionally, it is environmentally friendly and can be easily mixed with other drilling fluid components, making it a preferred choice for various drilling applications.
Check Digit Verification of cas no
The CAS Registry Mumber 85005-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,0 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85005-66:
(7*8)+(6*5)+(5*0)+(4*0)+(3*5)+(2*6)+(1*6)=119
119 % 10 = 9
So 85005-66-9 is a valid CAS Registry Number.
InChI:InChI=1/C27H36O2/c1-3-5-6-8-22-9-13-23(14-10-22)24-15-17-25(18-16-24)27(28)29-26-19-11-21(7-4-2)12-20-26/h11-12,15-20,22-23H,3-10,13-14H2,1-2H3
85005-66-9Relevant articles and documents
Liquid crystalline cyclohexane derivatives
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, (2008/06/13)
Cyclohexane derivatives of the formula STR1 wherein the rings A and B are identical or different and are each a 1,4-disubstituted phenyl or cyclohexyl ring; X is --CO--O -- or --O--CO--; R1 is alkyl of 1-8 carbon atoms; and R2 is alk
