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Molecule
ID:121446
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₇H₂₀ClN₃O
Molecular Mass
317.8132
Exact Mass
317.12948996
Charge
0
InChI
InChI=1S/C17H19N3O.ClH/c1-13-5-7-14(8-6-13)20(12-17-18-9-10-19-17)15-3-2-4-16(21)11-15;/h2-8,11,21H,9-10,12H2,1H3,(H,18,19);1H
InChIKey
TUEJFGFQYKDAPM-UHFFFAOYSA-N
Canonic Smiles
Cc1ccc(cc1)N(c1cccc(c1)O)CC1=NCCN1.Cl
Isomeric Smiles
N(c1cc(O)ccc1)(CC1=NCCN1)c1ccc(cc1)C.Cl
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
No Data Available
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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
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
IUPAC name
•
Synonyms
•
IUPAC Traditional name
Registration numbers
Properties
•
Product Information
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Safety Information
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Physical Property
Related Proteins
Molecular Spectra
Molecule Details
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Sigma Aldrich
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TRC
References
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PubChem Literature
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
InterBioScreen
BB_SC-1253
Sigma Aldrich
P7547
77790
TRC
P302550
A&J Pharmtech
AJA-O11014
Academic Data
PubChem
5702144
Names and Identifiers
IUPAC name
3-[(4,5-dihydro-1H-imidazol-2-ylmethyl)(4-methylphenyl)amino]phenol hydrochloride
3-{[(4,5-dihydro-1H-imidazol-2-yl)methyl](4-methylphenyl)amino}phenol hydrochloride
Synonyms
3-(((4,5-dihydro-1H-imidazol-2-yl)methyl)(p-tolyl)amino)phenol hydrochloride
Phentolamine hydrochloride
2-[N-(3-Hydroxyphenyl)-p-toluidinomethyl]-2-imidazolidine hydrochloride
酚妥拉明 盐酸盐
3-[[(4,5-Dihydro-1H-imidazol-2-yl)methyl](4-methylphenyl)amino]-phenol Hydrochloride
Regitine Hydrochloride
Phentolamine Hydrochloride
DNP
2-[N-(m-Hydroxyphenyl)-p-toluidinomethyl]imidazoline Hydrochloride
3-(4,5-dihydro-1h-imidazol-2-ylmethyl-(4-methylphenyl)amino)phenol hydrochloride
IUPAC Traditional name
phentolamine hydrochloride
Registration numbers
PubChem CID
5702144
PubChem SID
162215799
24898856
MDL Number
MFCD00079268
EC Number
200-793-5
Beilstein Number
3764617
CAS Number
73-05-2
26786
Molecule Details
Sigma Aldrich
P7547
Biochem/physiol Actions
α-adrenoceptor antagonist; peripheral vasodilator.
77790
Application
α-Adrenergic blocker
Biochem/physiol Actions
α-adrenoceptor antagonist; peripheral vasodilator.
TRC
P302550
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)
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Gould, L. and Reddy, C.V.R.: Am. Heart J., 92, 397 (1976)
Bioactivity
PubChem BioAssay
Registration numbers
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PubChem CID
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PubChem SID
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MDL Number
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EC Number
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Beilstein Number
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CAS Number
Properties
Product Information
Salt Data
HCl
Source
Purity
≥98% (TLC)
Source
≥99.0% (TLC)
Source
98%
Source
Empirical Formula (Hill Notation)
C17H19N3O · HCl
Source
Certificate of Analysis
Download link
Source
Safety Information
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
GHS Hazard statements
H302
Source
German water hazard class
3
Source
GHS Signal Word
Warning
Source
GHS Pictograms
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
Source
22
-
24/25
Source
22
Source
Harmful (Xn)
SL0701000
Source
Download link
Source
Download link
Source
-20°C Freezer
Source
Physical Property
Solubility
H2O: unstable (prepare immediately prior to use)
Source
ethanol: soluble14 mg/mL
Source
H2O: soluble20 mg/mL
Source
methanol: soluble10 mg/mL, clear, colorless
Source
Ethanol
Source
Water
Source
DMSO
Source
Methanol
Source
white to off-white powder
Source
Tan to Light Brown Solid
Source
>230 (dec.)°C
Source
Source
Safety Statements
Risk Statements
European Hazard Symbols
RTECS
MSDS Link
Storage Condition
Apperance
Melting Point