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Merck

53787

Carazolol

analytical standard

Synonym(s):

1-(Carbazol-4-yloxy)-3-(isopropylamino)-2-propanol, 4-(2-Hydroxy-3-isopropylamino-propoxy)carbazole

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About This Item

Empirical Formula (Hill Notation):
C18H22N2O2
CAS Number:
57775-29-8
Molecular Weight:
298.38
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329757996
EC Number:
260-945-1
Beilstein/REAXYS Number:
3620576
MDL number:
MFCD00864588

Key Documents

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Product Name

Carazolol, analytical standard

InChI key

BQXQGZPYHWWCEB-UHFFFAOYSA-N

InChI

1S/C18H22N2O2/c1-12(2)19-10-13(21)11-22-17-9-5-8-16-18(17)14-6-3-4-7-15(14)20-16/h3-9,12-13,19-21H,10-11H2,1-2H3

SMILES string

CC(C)NCC(O)COc1cccc2[nH]c3ccccc3c12

grade

analytical standard

assay

≥98.5% (HPLC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable
solid phase extraction (SPE): suitable

mp

133-137 °C

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

storage temp.

2-8°C

Quality Level

200

Related Categories

Application

Commission Regulation (EU) No 37/2010 of 22 December 2009 on pharmacologically active substances and their classification regarding maximum residue limits in foodstuffs of animal origin
Carazolol may be used as a reference standard for the determination of the analyte:
  • In swine kidney by high-performance liquid chromatography with ultraviolet and fluorescence detection.
  • In animal tissues by high-performance liquid chromatography with electrochemical detection.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Standard for Supelco MIP SPE cartridges. For more information request Supelco Literature T407075, T706030, T706025

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

53787-10MG-PW: + 53787-10MG: + 53787-VAR: + 53787-BULK:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
0000401292
0000401292
WXBF3309V
0000280507
WXBF1115V

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Tomonaga Ozawa et al.
Bioorganic & medicinal chemistry, 19(17), 5231-5237 (2011-08-09)
We examined CH/π hydrogen bonds using an ab initio fragment molecular orbital (FMO) method, combined with the CHPI program, to evaluate complexes of active (bound with agonist 1) and inactive (bound with inverse agonist 2) β2 adrenergic receptor (β(2)AR) states.
Sid Topiol et al.
Biochemical pharmacology, 78(1), 11-20 (2009-05-19)
G-protein-coupled receptor (GPCR) proteins [Lundstrom KH, Chiu ML, editors. G protein-coupled receptors in drug discovery. CRC Press; 2006] are the single largest drug target, representing 25-50% of marketed drugs [Overington JP, Al-Lazikani B, Hopkins AL. How many drug targets are
Determination of residues of carazolol and a number of tranquilizers in swine kidney by high-performance liquid chromatography with ultraviolet and fluorescence detection.
Keukens HJ and Aerts MML
Journal of Chromatography A, 464, 149- 161 (1991)
Stefano Costanzi
Journal of medicinal chemistry, 51(10), 2907-2914 (2008-04-30)
The publication of the crystal structure of the beta2-adrenergic receptor (beta2-AR) proved that G protein-coupled receptors (GPCRs) share a structurally conserved rhodopsin-like 7TM core. Here, to probe to which extent realistic GPCR structures can be recreated through modeling, carazolol was
Chris de Graaf et al.
Journal of medicinal chemistry, 51(16), 4978-4985 (2008-08-06)
The recently solved high-resolution X-ray structure of the beta2 adrenergic receptor has been challenged for its ability to discriminate inverse agonists/antagonists from partial/full agonists. Whereas the X-ray structure of the ground state receptor was unsuitable to distinguish true ligands with
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