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ChemicalBook > Product Catalog >API >Antibiotics >Other antibiotic Drugs >5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine

5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine

5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine Structure
CAS No.
6981-18-6
Chemical Name:
5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine
Synonyms
OMP;NSC3272;Omeprin;NSC-3272;NSC 3272;NSC-95072;Ro 5-9754;ORMETOPRIN;ORMETOPRIM;ORMETHOPRIM
CBNumber:
CB6333201
Molecular Formula:
C14H18N4O2
Molecular Weight:
274.32
MOL File:
6981-18-6.mol
MSDS File:
SDS
Modify Date:
2025/4/17 18:22:24
Request For Quotation

5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine Properties

Melting point 231.0 to 235.0 °C
Boiling point 521.5±60.0 °C(Predicted)
Density 1.223±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Chloroform (Slightly, Heated), DMSO (Slightly), Methanol (Slightly, Heated)
form Solid
pka 7.11±0.10(Predicted)
color Off-White
Water Solubility Water: Insoluble
λmax 287nm(CHCl3)(lit.)
Stability Hygroscopic
CAS DataBase Reference 6981-18-6(CAS DataBase Reference)
EPA Substance Registry System Ormetoprim (6981-18-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
Safety Statements  24/25
HS Code  29333990

5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine Chemical Properties,Uses,Production

Synthesis Reference(s)

Journal of Medicinal Chemistry, 14, p. 462, 1971 DOI: 10.1021/jm00287a029

5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine Suppliers

Global( 172)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
OCEAN TRADING CORPORATION +91(22) 24921669 New Delhi, India 6202 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6768 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6100 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6257 58 Inquiry
Rawia International HealthCare Pvt. Ltd. 91-22-26425001 Maharashtra, India 170 58 Inquiry
Capot Chemical Co.,Ltd. +86-（0）57185586718 +86-13336195806 China 29730 60 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21628 55 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49732 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29808 58 Inquiry
TargetMol Chemicals Inc. +1-781-999-5354 +1-00000000000 United States 32159 58 Inquiry
Supplier Advantage
OCEAN TRADING CORPORATION 58
TCI Chemicals (India) Pvt. Ltd. 58
A.J Chemicals 58
CLEARSYNTH LABS LTD. 58
Rawia International HealthCare Pvt. Ltd. 58
Capot Chemical Co.,Ltd. 60
Henan Tianfu Chemical Co.,Ltd. 55
CONIER CHEM AND PHARMA LIMITED 58
career henan chemical co 58
TargetMol Chemicals Inc. 58

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ORMETHOPRIM ORMETOPRIM ORMETOPRIN OMP 5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine L-Ascorbic Phosphate Magnesium 2,4-DiaMino-5-92-Methyl-4,5- diMethoxybenzyl)pyriMidine DiaMino-5-(6-Methylveratryl)pyriMidine 2,4-Diamino-5-(6-methylveratryl)pyrimidine 5-(4,5-Dimethoxy-2-methylbenzyl)pyrimidine-2,4-diamine NSC-95072 Ro 5-9754 5-[(4,5-Dimethoxy-2-methyl)phenylmethyl]-2,4-pyrimidine NSC-3272 NSC3272 NSC 3272 N'-Diphenylguanidine 6981-18-6 5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine 5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine USP/EP/BP 2,4-Diamino-5-(4,5-dimethoxy-2-methylbenzyl)pyrimidine 2,4-Pyrimidinediamine, 5-[(4,5-dimethoxy-2-methylphenyl)methyl]- Ormetoprim> Ormetoprim Standard 5-[(4,5-dimethoxy-2-methylphenyl)methyl]pyrimidine-2,4-diamine Omeprin Ormetoprim, 10 mM in DMSO Ormetoprim - Bio-X ? 6981-18-6 Active Pharmaceutical Ingredients Heterocycles Inhibitors Intermediates & Fine Chemicals Pharmaceuticals