25777-14-4 Usage
General Description
Poly(1,4-butanediol succinate) [liquid phase for GC] is a chemical compound commonly used as a reference standard for gas chromatography (GC) analysis. It is a biodegradable polyester that is derived from succinic acid and 1,4-butanediol, and it is used in various scientific and industrial applications. This liquid phase form of the chemical is specifically designed for use in gas chromatography, a technique used to separate and analyze volatile compounds. It is commonly used as a reference standard to compare and identify other compounds in a sample. As a biodegradable polyester, it is also of interest for potential applications in the field of sustainable materials and environmental science.
Check Digit Verification of cas no
The CAS Registry Mumber 25777-14-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,7,7 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 25777-14:
(7*2)+(6*5)+(5*7)+(4*7)+(3*7)+(2*1)+(1*4)=134
134 % 10 = 4
So 25777-14-4 is a valid CAS Registry Number.
InChI:InChI=1/C4H6O4.C4H10O2/c5-3(6)1-2-4(7)8;5-3-1-2-4-6/h1-2H2,(H,5,6)(H,7,8);5-6H,1-4H2