147152-23-6 Usage
General Description
(-)-Hydroxyzine is a medication belonging to the class of antihistamines, used for the treatment of various allergic conditions. It works by blocking histamine receptors in the body, thereby reducing the symptoms of allergic reactions such as itching, hives, and rashes. It is also used as a sedative to treat anxiety and tension. Additionally, (-)-Hydroxyzine has antiemetic properties, meaning it can help relieve nausea and vomiting. The medication is available in various forms, including tablets, capsules, and syrup, and is typically taken orally. It is generally well-tolerated, although some common side effects may include drowsiness, dry mouth, and dizziness, and it is important for patients to discuss any potential interactions or contraindications with their healthcare provider before use.
Check Digit Verification of cas no
The CAS Registry Mumber 147152-23-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,1,5 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 147152-23:
(8*1)+(7*4)+(6*7)+(5*1)+(4*5)+(3*2)+(2*2)+(1*3)=116
116 % 10 = 6
So 147152-23-6 is a valid CAS Registry Number.
147152-23-6Relevant articles and documents
Iridium/graphene nanostructured catalyst for the: N -alkylation of amines to synthesize nitrogen-containing derivatives and heterocyclic compounds in a green process
Chen, Tsun-Ren,Chen, Yi-Sheng,Chen, Yu-Tung,Lee, Wen-Jen,Lin, Yen-Hsing,Wang, Hao-Chen
, p. 4760 - 4770 (2022/02/21)
A facile iridium/graphene-catalyzed methodology providing an efficient synthetic route for C-N bond formation is reported. This catalyst can directly promote the formation of C-N bonds, without pre-activation steps, and without solvents, alkalis and other additives. This protocol provides a direct N-alkylation of amines using a variety of primary and secondary alcohols with good selectivity and excellent yields. Charmingly, the use of diols resulted in intermolecular cyclization of amines, and such products are privileged structures in biologically active compounds. Two examples illustrate the advantages of this catalyst in organic synthesis: the tandem catalysis to synthesize hydroxyzine, and the intermolecular cyclization to synthesize cyclizine. Water is the only by-product, which makes this catalytic process sustainable and environmentally friendly. This journal is
