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Ormetoprim

CAS: 6981-18-6 | C14H18N4O2

2D Structure

3D Structure

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Basic Information

CAS Registry Number: 6981-18-6
Molecular Formula: C14H18N4O2
Molecular Mass: 274.32 g/mol

Names and Synonyms:

Ormetoprim
2,4-Pyrimidinediamine, 5-[(4,5-dimethoxy-2-methylphenyl)methyl]-
Pyrimidine, 2,4-diamino-5-(6-methylveratryl)-
5-[(4,5-Dimethoxy-2-methylphenyl)methyl]-2,4-pyrimidinediamine
2,4-Diamino-5-(4,5-dimethoxy-2-methylbenzyl)pyrimidine
2,4-Diamino-5-(2-methyl-4,5-dimethoxybenzyl)pyrimidine
Ormetoprim
2,4-Diamino-5-(6-methylveratryl)pyrimidine
2,4-Diamino-5-(2′-methyl-4′,5′-dimethoxybenzyl)pyrimidine
2,4-Diamino-5-(4′,5′-dimethoxy-2′-methylbenzyl)pyrimidine
2,4-Diamino-5-(3,4-dimethoxy-6-methylbenzyl)pyrimidine
Ormethoprim
Ro 5-9754
NSC 95072

Identifiers:

SMILES:
COc1cc(C)c(Cc2c[nH]c(=N)[nH]c2=N)cc1OC
InChI:
InChI=1S/C14H18N4O2/c1-8-4-11(19-2)12(20-3)6-9(8)5-10-7-17-14(16)18-13(10)15/h4,6-7H,5H2,1-3H3,(H4,15,16,17,18)

Key Properties

Melting Point
230 °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 274.32 g/mol CAS Common Chemistry
274.32400000000007 g/mol RDKit
274.142975816 g/mol RDKit
Canonical SMILES N=1C=C(C(=NC1N)N)CC2=CC(OC)=C(OC)C=C2C CAS Common Chemistry
InChI InChI=1S/C14H18N4O2/c1-8-4-11(19-2)12(20-3)6-9(8)5-10-7-17-14(16)18-13(10)15/h4,6-7H,5H2,1-3H3,(H4,15,16,17,18) CAS Common Chemistry
InChI Key InChIKey=KEEYRKYKLYARHO-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 230 °C CAS Common Chemistry
Name Ormetoprim CAS Common Chemistry
Heavy Atom Count 20 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 4 RDKit
Rotatable Bonds 4 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 97.74 Ų RDKit
LogP 1.21816 RDKit
Molar Refractivity 73.94180000000001 RDKit

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