Glycopyrronium Bromide EP Impurity H

Product Information

Molecular Formula:
C9H8O3
Molecular Weight:
164.16
Description
An impurity of Glycopyrrolate, which is an anticholinergic agent with antispasmodic activity used to treat gastrointestinal conditions associated.
Synonyms
Methyl benzoylformate; Phenylglyoxylic Acid Methyl Ester; Benzeneacetic acid, α-oxo-, methyl ester; Methyl Phenylglyoxylate
IUPAC Name
methyl 2-oxo-2-phenylacetate
Canonical SMILES
COC(=O)C(=O)C1=CC=CC=C1
InChI
InChI=1S/C9H8O3/c1-12-9(11)8(10)7-5-3-2-4-6-7/h2-6H,1H3
InChI Key
YLHXLHGIAMFFBU-UHFFFAOYSA-N
Boiling Point
84.0 °C 0.1 mmHg
Melting Point
16 °C
Flash Point
235.4 °F
Purity
98 %
Density
1.163 g/mL at 20 °C
Solubility
Soluble in Methanol, Acetonitrile
Appearance
Clear yellow liquid
Storage
RT
Refractive Index
n20/D 1.526 (lit.)
LogP
1.04230

Safety Information

Precautionary Statement
P261, P264, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, and P501
Signal Word
Warning

Computed Properties

XLogP3
1.7
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
3
Exact Mass
164.047344113 g/mol
Monoisotopic Mass
164.047344113 g/mol
Topological Polar Surface Area
43.4Ų
Heavy Atom Count
12
Formal Charge
0
Complexity
180
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes

Patents

Publication Number Title Priority Date
CN-114163855-A UV and moisture dual-curing three-proofing paint and preparation method thereof 2021-12-20
CN-114181660-A Ultraviolet curing adhesive composition for MiniLED packaging and preparation method and application thereof 2021-12-17
CN-114181231-A Multi-sulfhydryl compound and preparation method thereof 2021-12-16
CN-113912893-A Colorful film and preparation method thereof 2021-12-15
CN-113912893-B Colorful film and preparation method thereof 2021-12-15
CN-114057661-A Preparation method of metamitron 2021-12-13
JP-2022031343-A Photo-curing nail dressing 2021-12-13
CN-114014986-A Highly elastic photosensitive resin composition 2021-12-09
KR-102360624-B1 Heat radianting pad for extingish a fire 2021-12-09
CN-114149755-A LED packaging adhesive film, application of LED packaging adhesive film and LED packaging structure 2021-12-07

Literatures

PMID Publication Date Title Journal
21113549 2011-02-07 The first case of competitive heterogeneously catalyzed enantioselective hydrogenation of ketones Chemical communications (Cambridge, England)
20033429 2010-09-01 Integration of newly isolated biocatalyst and resin-based in situ product removal technique for the asymmetric synthesis of (R)-methyl mandelate Bioprocess and biosystems engineering
19642693 2009-09-04 Mechanistic insights on the magnesium(II) ion-activated reduction of methyl benzoylformate with chelated NADH peptide beta-lactam models The Journal of organic chemistry
19122440 2009-01-01 [Overview of 40 years' chemical study] Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan
18597534 2008-08-01 Stereoselective bioreduction of bulky-bulky ketones by a novel ADH from Ralstonia sp The Journal of organic chemistry
18505277 2008-06-01 Exploiting nanospace for asymmetric catalysis: confinement of immobilized, single-site chiral catalysts enhances enantioselectivity Accounts of chemical research
17851400 2007-03-12 N-methyl-(R)-3-(tert-butyl)-sulfinyl-1,4-dihydropyridine: a novel NADH model compound Molecules (Basel, Switzerland)
16671783 2006-05-11 Unusual temperature dependence of enantioselectivity in asymmetric reductions by chiral NADH models Organic letters
16536625 2006-03-22 Amine degradation by 4,5-epoxy-2-decenal in model systems Journal of agricultural and food chemistry
16388633 2006-01-06 Synthesis, properties, and oxidizing ability of areno-annulated 1,3-dimethyl-10-phenylcyclohepta[4,5]pyrrolo[2,3-d]pyrimidine- 2,4(1,3H)-dionylium ions The Journal of organic chemistry
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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