143136-53-2 Usage
General Description
1,3-Dioxane-2-carboxaldehyde, 4-(methoxymethyl)- (9CI) is a chemical compound with the molecular formula C7H12O3. It is commonly used in the synthesis of pharmaceuticals and other organic compounds. 1,3-Dioxane-2-carboxaldehyde, 4-(methoxymethyl)- (9CI) is a colorless liquid with a faint odor and is soluble in water, making it suitable for use in various industrial and commercial applications. It is important to handle this chemical with caution as it can be harmful if ingested, inhaled, or absorbed through the skin. Additionally, it may cause irritation to the eyes, skin, and respiratory system, so proper safety measures should be taken when working with this compound.
Check Digit Verification of cas no
The CAS Registry Mumber 143136-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,1,3 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143136-53:
(8*1)+(7*4)+(6*3)+(5*1)+(4*3)+(3*6)+(2*5)+(1*3)=102
102 % 10 = 2
So 143136-53-2 is a valid CAS Registry Number.
143136-53-2Relevant articles and documents
Chiral aldehydo- and hydrazono-acetals: synthesis and diastereoselective addition of organometallics
Thiam, M.,Chastrette, F.
, p. 161 - 167 (2007/10/02)
Various cyclic chiral acetals with an adjacent aldehyde or hydrazone function were synthesized in order to study the chirality transfer during the nucleophilic addition of organometallics on the unsaturated function.Acetals of different geometry (dioxans or dioxolans) were prepared, with one or two more or less voluminous oxygenated substituents able to be involved either in chelation or in steric hindrance.Aldehydo-acetals were obtained from 2,2-diethylthioethanal and hydrazono-acetals from the 1,1-dimethylhydrazone of 2,2-dimethoxyethanal, in both cases with a transacetalization by chiral 1,2- or 1,3-diols.An excellent diastereoselectivity is observed when organolithium compounds are added to some hydrazono-acetals. Key Words: chiral cyclic acetals / aldehydo-acetals / hydrazono-acetals / organometallics / chirality transfer
