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Molecule
ID:73251
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₈H₂₃N₃O₄S
Molecular Mass
377.45792
Exact Mass
377.14092723
Charge
0
InChI
InChI=1S/C17H19N3O.CH4O3S/c1-13-5-7-14(8-6-13)20(12-17-18-9-10-19-17)15-3-2-4-16(21)11-15;1-5(2,3)4/h2-8,11,21H,9-10,12H2,1H3,(H,18,19);1H3,(H,2,3,4)
InChIKey
OGIYDFVHFQEFKQ-UHFFFAOYSA-N
Canonic Smiles
CS(=O)(=O)O.Cc1ccc(cc1)N(c1cccc(c1)O)CC1=NCCN1
Isomeric Smiles
c1(N(c2ccc(cc2)C)CC2=NCCN2)cc(ccc1)O.CS(=O)(=O)O
Calculated Properties
JChem
Acid pKa
9.779238
H Acceptors
4
H Donor
2
LogD (pH = 5.5)
0.5305635
LogD (pH = 7.4)
1.3010917
Log P
2.515108
Molar Refractivity
84.2513
Polarizability
31.93207
Polar Surface Area
47.86
Rotatable Bonds
4
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
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RDKit
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JChem
Data Source
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Academic Data
Names and Identifiers
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Synonyms
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IUPAC Traditional name
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IUPAC name
Registration numbers
Properties
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Pharmacology Properties
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Product Information
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Safety Information
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Physical Property
Related Proteins
Molecular Spectra
Molecule Details
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Selleck Chemicals
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Sigma Aldrich
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TRC
References
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PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Selleck Chemicals
S2038
MP Biomedicals
02153795
Sigma Aldrich
P131
P7561
361658
TRC
P302560
Academic Data
PubChem
91430
Names and Identifiers
Synonyms
Phentolamine mesilate
Regitine
2-(N-[m-Hydroxyphenyl]-p-toluidinomethyl)imidazoline
Phentolamine methanesulfonate salt
2-(N-[m-羟基苯基]-p-甲苯氨基甲基)咪唑啉
酚妥拉明 甲磺酸盐
2-[N-(m-Hydroxyphenyl)-p-toluidinomethyl]imidazoline, Methanesulfonate
Phentolamine Methanesulfonate Salt
3-[[(4,5-Dihydro-1H-imidazol-2-yl)methyl](4-methylphenyl)-amino]phenol mesylate
REGITIN
PHENTOLAMINE MESYLATE
IUPAC Traditional name
phentolamine mesylate
methanesulfonic acid; phentolamine
IUPAC name
3-[(4,5-dihydro-1H-imidazol-2-ylmethyl)(4-methylphenyl)amino]phenol; methanesulfonic acid
Registration numbers
CAS Number
65-28-1
EC Number
200-604-6
MDL Number
MFCD00134201
PubChem CID
91430
PubChem SID
162038171
24277798
24898184
Molecule Details
Selleck Chemicals
S2038
Biological Activity:
Sigma Aldrich
P131
Biochem/physiol Actions
α-肾上腺素受体拮抗剂;外周血管舒张剂。
P7561
Biochem/physiol Actions
α-肾上腺素受体拮抗剂;外周血管舒张剂。
包装
100, 500 mg in poly bottle
361658
Biochem/physiol Actions
α-Adrenergic receptor antagonist; peripheral vasodilator.
Application
Useful α-adrenoceptor antagonist.1
TRC
P302560
An adrenergic blocking agent. An antihypertensive. Used for the treatment of pheochromocytoma.
References
PubChem Literature
From Data Sources
•
Meier, R., et al.: Proc. Soc. Exp. Biol. Med., 71, 70 (1949)
•
Spergel, G., et al.: J. Am. Med. Assoc., 211, 266 (1949)
•
Gould, L. and Reddy, C.V.R.: Am. Heart J., 92, 397 (1976)
Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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EC Number
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MDL Number
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PubChem CID
•
PubChem SID
Properties
Pharmacology Properties
Target
adrenergic receptor
Source
Gene Information
human ... ADRA1A(148), ADRA1B(147), ADRA1D(146), ADRA2A(150), ADRA2B(151), ADRA2C(152)
Source
Product Information
Salt Data
mesilate
Source
Certificate of Analysis
Download link
Source
Download link
Source
Purity
≥98% (TLC)
Source
99%
Source
Linear Formula
C17H19N3O · CH3SO3H
Source
Safety Information
Storage Condition
-20°C
Source
Room Temperature (15-30°C)
Source
Refrigerator
Source
RTECS
SL5430000
Source
MSDS Link
Download link
Source
Download link
Source
Download link
Source
dust mask type N95 (US), Eyeshields, Gloves
Source
20/21/22
-
36/37/38
Source
H302
-
H312
-
H315
-
H319
-
H332
-
H335
Source
Harmful (Xn)
P261
-
P280
-
P305+P351+P338
Source
26
-
36
Source
3
Source
Warning
Source
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Aq. Solutions Cannot be Stored
Source
Physical Property
Melting Point
176-182°C
Source
180-182 °C(lit.)
Source
177-181°C
Source
Apperance
white to off-white powder
Source
White Solid
Source
Solubility
H2O: soluble50 mg/mL
Source
ethanol: soluble26 mg/mL
Source
Methanol
Source
DMSO
Source
Source
Source
Personal Protective Equipment
Risk Statements
GHS Hazard statements
European Hazard Symbols
GHS Precautionary statements
Safety Statements
German water hazard class
GHS Signal Word
GHS Pictograms
Storage Warning