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Promethazine Hydrochloride

CAS: 58-33-3 | C17H21ClN2S

2D Structure

3D Structure

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Basic Information

CAS Registry Number: 58-33-3
Molecular Formula: C17H21ClN2S
Molecular Mass: 320.89 g/mol

Names and Synonyms:

Promethazine Hydrochloride
10H-Phenothiazine-10-ethanamine, N,N,α-trimethyl-, hydrochloride (1:1)
Phenothiazine, 10-[2-(dimethylamino)propyl]-, monohydrochloride
10H-Phenothiazine-10-ethanamine, N,N,α-trimethyl-, monohydrochloride
10-[2-(Dimethylamino)propyl]phenothiazine hydrochloride
Plletia
Promethazine hydrochloride
Phenergan
Promethazine chloride
Promethazine monohydrochloride
Atosil
Fenergan
Diprazin
Pipolfen
Diprasine
Romergan
Pipolphen
Romergan hydrochloride
Kinetosin
Pyrethia
Promethazinium chloride
Phena
Promasun
Hiberna
Phencen
Dorme
Phenergan VC
Fellozine
Remsed
Lergigan
Genphen
Prorex
Fenazil
Anergan 25
Anergan 50
Duplamin
Prothazine
Mepergan
Provigan
Phanergan D
NSC 231688
Himazin

Identifiers:

SMILES:

CC(CN1c2ccccc2Sc2ccccc21)N(C)C.Cl
InChI:
InChI=1S/C17H20N2S.ClH/c1-13(18(2)3)12-19-14-8-4-6-10-16(14)20-17-11-7-5-9-15(17)19;/h4-11,13H,12H2,1-3H3;1H

Key Properties

Melting Point
230-232 °C CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 320.89 g/mol CAS Common Chemistry
320.88899999999995 g/mol RDKit
320.111397352 g/mol RDKit
Canonical SMILES Cl.S1C=2C=CC=CC2N(C=3C=CC=CC13)CC(N(C)C)C CAS Common Chemistry
InChI InChI=1S/C17H20N2S.ClH/c1-13(18(2)3)12-19-14-8-4-6-10-16(14)20-17-11-7-5-9-15(17)19;/h4-11,13H,12H2,1-3H3;1H CAS Common Chemistry
InChI Key InChIKey=XXPDBLUZJRXNNZ-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 230-232 °C CAS Common Chemistry
Name Promethazine hydrochloride CAS Common Chemistry
Heavy Atom Count 21 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 3 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 6.48 Ų RDKit
LogP 4.6612000000000045 RDKit
Molar Refractivity 94.41000000000005 RDKit

Related Molecules

Other compounds with formula C17H21ClN2S

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