2649-68-5 Usage
General Description
Clovanediol diacetate, also known as Glycol diacetate, is a chemical compound often used in industries as a solvent or plasticizer due to its superior properties such as low toxicity and good compatibility with polymers. It's made from clovanediol and acetic anhydride which undergoes a reaction to form the diacetate compound. Common applications of clovanediol diacetate include manufacturing of resins, coatings, and thermoplastic materials. Due to its chemical properties, it has a low evaporation rate, can resist hydrolysis and ultraviolet light, which reduces its volatility and enhances the durability of end products. While generally regarded as safe for industrial use, over-exposure can lead to eye and skin irritation, breathing difficulties, and can harm aquatic life.
Check Digit Verification of cas no
The CAS Registry Mumber 2649-68-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,4 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2649-68:
(6*2)+(5*6)+(4*4)+(3*9)+(2*6)+(1*8)=105
105 % 10 = 5
So 2649-68-5 is a valid CAS Registry Number.
2649-68-5Relevant articles and documents
Constituents of Sindora sumatrana MIQ. I. Isolation and NMR spectral analysis of sesquiterpenes from the dried pods
Heymann,Tezuka,Kikuchi,Supriyatna
, p. 138 - 146 (2007/10/02)
Investigation of the neutral fraction of the dried pods of Sindora sumatrana MIQ. has resulted in the isolation of three new sesquiterpenoids (2, 6 and 8) together with nine known ones (1, 3, 4, 5, 7, 9, 10, 11a and 12a), of which three (7, 10 and 12a) are reported for the first time from a natural source. One other compound, 4-stigmasten-3-one (13) (together with a sterol mixture; β-sitosterol, stigmasterol and campesterol) was also obtained. The structures of all the isolated sesquiterpenes were determined by means of spectroscopic methods, mainly two-dimensional NMR techniques, and the compounds were found to have the caryophyllane, humulane, clovane and caryolane skeletons. The NMR data of the isolated sesquiterpenes are also discussed.
