70006-38-1 Usage
General Description
3-hydroxy-4,4-dimethyl-2-pyrrolidinone is a chemical compound that is commonly used as a solvent and a reagent in various industrial processes. It is a clear, colorless liquid that is highly soluble in water and has a slightly sweet odor. This chemical is often utilized in pharmaceutical, agricultural, and polymer industries for its ability to solubilize a wide range of organic and inorganic substances. Additionally, it is known for its high boiling point and low vapor pressure, making it a stable and convenient solvent for a variety of applications. 3-hydroxy-4,4-dimethyl-2-pyrrolidinone is considered to be generally safe when handled and used properly, and it is not classified as a carcinogen or environmental hazard.
Check Digit Verification of cas no
The CAS Registry Mumber 70006-38-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,0 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70006-38:
(7*7)+(6*0)+(5*0)+(4*0)+(3*6)+(2*3)+(1*8)=81
81 % 10 = 1
So 70006-38-1 is a valid CAS Registry Number.
70006-38-1Relevant articles and documents
One-pot synthesis of N-substituted pantolactams from pantolactone
Barrios, Ivana,Camps, Pelayo,Comes-Franchini, Mauro,Mu?oz-Torrero, Diego,Ricci, Alfredo,Sánchez, Laura
, p. 1971 - 1979 (2007/10/03)
Rac-N-substituted pantolactams (5) are readily obtained in medium to good yields by reaction of rac-pantolactone (1) with primary amines under acid catalysis, whether at 250°C in a pressure reactor or under microwave irradiation. It appears that the amine can react with pantolactone at the carbonyl carbon atom to give a hydroxyamide (3) in a reversible way and at the methylene carbon atom to give a γ-amino acid (4). The last one on dehydration would give the corresponding pantolactam (5).
