13756-18-8 Usage
General Description
(1-phenyl-2-propanoyloxy-ethyl) propanoate, also known as phenylpropanoyloxyethyl propanoate, is a chemical compound with the formula C17H18O4. It is an ester that is commonly used as a flavoring agent and fragrance ingredient in the food and cosmetic industries. (1-phenyl-2-propanoyloxy-ethyl) propanoate has a pleasant, fruity odor and is often used in the production of perfumes, soaps, and other scented products. Additionally, it can also be used as a solvent and a plasticizer in the production of various materials. It is important to handle this compound with care, as it can cause skin and eye irritation in some individuals.
Check Digit Verification of cas no
The CAS Registry Mumber 13756-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,5 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13756-18:
(7*1)+(6*3)+(5*7)+(4*5)+(3*6)+(2*1)+(1*8)=108
108 % 10 = 8
So 13756-18-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H18O4/c1-3-13(15)17-10-12(18-14(16)4-2)11-8-6-5-7-9-11/h5-9,12H,3-4,10H2,1-2H3
13756-18-8Relevant articles and documents
B2pin2-Mediated Palladium-Catalyzed Diacetoxylation of Aryl Alkenes with O2 as Oxygen Source and Sole Oxidant
Huang, Jiuzhong,Ouyang, Lu,Li, Jianxiao,Zheng, Jia,Yan, Wuxin,Wu, Wanqing,Jiang, Huanfeng
supporting information, p. 5090 - 5093 (2018/09/12)
A novel palladium-catalyzed alkene diacetoxylation with dioxygen (O2) as both the sole oxidant and oxygen source is developed, which was identified by 18O-isotope labeling studies. Control experiments suggested that bis(pinacolato)diboron (B2pin2) played a dominant intermediary role in the formation of a C-O bond. This method performed good functional group tolerance with moderate to excellent yields, which could be successfully applied to the late-stage modification of natural products. Furthermore, an atmospheric pressure of dioxygen enhances the practicability of the protocol.