138710-29-9 Usage
Description
(4R,5R)-2,2-Diethyl-4,5-bis(hydroxydi-3,5-xylylmethyl)-1,3-dioxolane, also known as Pentaerythrityl tetrakis(3,5-diethyl-1,2,4-trihydroxyphenylmethyl)-dioxolane, is a chemical compound belonging to the class of phenolic compounds. It is characterized by its high stability and antioxidant properties, which make it a valuable additive in various industries.
Uses
Used in Polymer Production:
(4R,5R)-2,2-Diethyl-4,5-bis(hydroxydi-3,5-xylylmethyl)-1,3-dioxolane is used as a stabilizer in the production of various polymer materials. Its antioxidant properties help prevent the degradation of materials caused by oxidation, ensuring the longevity and durability of the final products.
Used in Plastic Manufacturing:
In the plastic manufacturing industry, (4R,5R)-2,2-Diethyl-4,5-bis(hydroxydi-3,5-xylylmethyl)-1,3-dioxolane is used as an additive to enhance the stability and durability of plastics. It protects against heat and light, which can cause degradation, thus preserving the quality of the plastic products over time.
Used in Pharmaceutical Industry:
(4R,5R)-2,2-Diethyl-4,5-bis(hydroxydi-3,5-xylylmethyl)-1,3-dioxolane has potential applications in the pharmaceutical industry due to its antioxidant properties and stability. It can be utilized in the development of medications that require protection from oxidation, ensuring the efficacy and shelf life of the drugs.
Used in Cosmetic Industry:
In the cosmetic industry, (4R,5R)-2,2-Diethyl-4,5-bis(hydroxydi-3,5-xylylmethyl)-1,3-dioxolane is used as an additive for its antioxidant and stabilizing properties. It helps maintain the quality and effectiveness of cosmetic products, protecting them from oxidation and degradation caused by environmental factors such as heat and light.
Check Digit Verification of cas no
The CAS Registry Mumber 138710-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,1 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138710-29:
(8*1)+(7*3)+(6*8)+(5*7)+(4*1)+(3*0)+(2*2)+(1*9)=129
129 % 10 = 9
So 138710-29-9 is a valid CAS Registry Number.
138710-29-9Relevant articles and documents
Catalytic enantioselective one-pot aminoborylation of aldehydes: A strategy for construction of nonracemic α-amino boronates
Hong, Kai,Morken, James P.
supporting information, p. 9252 - 9254 (2013/07/26)
We report a strategy for the conversion of aldehydes to enantiomerically enriched α-amino boronates through the intermediacy of in situ-generated silylimines. This transformation is brought about by Pt-catalyzed asymmetric addition of B2(pin)s
Evidence for the importance of π-π attractive interactions in enantioselective Diels-Alder reactions chiral catalysts of type (RO)2TiCl2
Corey,Matsumura
, p. 6289 - 6292 (2007/10/02)
Reaction of diol 4 with Ti(O i-Pr)4 followed by SiCl4 results in formation of the Ti (IV) complex 5 which is an exceptionally effective catalyst for enantioselective Diels-Alder reactions. The origin of the high enantioselectivities
