94240-17-2 Usage
Description
1-(3-Hydroxyphenyl)-2-(methylamino)ethanone hydrochloride, also known as Phenylephrine Hydrochloride Impurity C, is a chemical compound derived from Phenylephrine. It is characterized by its hydrochloride salt form and is used as an impurity reference standard in the pharmaceutical industry.
Used in Pharmaceutical Industry:
1-(3-Hydroxyphenyl)-2-(methylamino)ethanone hydrochloride is used as an impurity reference standard for Phenylephrine, which is essential for quality control and assurance in the manufacturing process of Phenylephrine Hydrochloride. This helps in ensuring the purity and safety of the final product.
Preparation
Preparation by conversion of the base with 35% ethanolic hydrogen chloride.
Check Digit Verification of cas no
The CAS Registry Mumber 94240-17-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,4 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 94240-17:
(7*9)+(6*4)+(5*2)+(4*4)+(3*0)+(2*1)+(1*7)=122
122 % 10 = 2
So 94240-17-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H11NO2.ClH/c1-10-6-9(12)7-3-2-4-8(11)5-7;/h2-5,10-11H,6H2,1H3;1H
94240-17-2Relevant articles and documents
PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE 2-AMINO-1-PHENYLETHANOLS
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Page/Page column 9-10, (2008/12/06)
Optically active 2-amino-l-phenylethanols of formula (I) or its mirror image, wherein R1 is hydrogen, C1-6alkyl or aryl-substituted C1-6alkyl and R2 through R6 are independently hydrogen, hydroxy or C1-6alkoxy, or salts thereof are prepared by asymmetric hydrogenation of the corresponding 2-aminoacetophenones in the presence of a ruthenium complex catalyst comprising a chiral phosphine ligand.
SYNTHESIS AND RADIOPROTECTIVE ACTIVITY OF 2-PHENYLETHYLAMINE DERIVATIVES
Alpatova, T. V.,Kovtun, V. Yu.,Olovyanishnikova, Z. A.,Klimova, A. D.,Kulinskii, V. N.,Yashunskii, V. G.
, p. 857 - 863 (2007/10/02)
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