Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ormetoprim
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ormetoprim
Price: ￥368.0/250mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Ormetoprim
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai

DC Chemicals Limited
China
Product Name: Ormetoprim
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 6981-18-6 5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

6981-18-6

6981-18-6 structure

Name: Ormetoprim
Chemical Name: 5-[(4,5-dimethoxy-2-methylphenyl)methyl]pyrimidine-2,4-diamine
CAS Number: 6981-18-6
Molecular Formula: C₁₄H₁₈N₄O₂
Molecular Weight: 274.318
Catalog: API Antibiotics Other antibiotics
Create Date: 2018-03-07 08:00:00
Modify Date: 2024-01-07 12:28:12
Ormetoprim is a veterinary antimicrobial which commonly used in aquaculture and poultry industries. Ormetoprim can be used to prevent the spread of disease in freshwater aquaculture and promote growth in farm animals[1][2].

Name	5-[(4,5-dimethoxy-2-methylphenyl)methyl]pyrimidine-2,4-diamine
Synonyms	UNII-M3EFS94984 5-((4,5-Dimethoxy-2-methylphenyl)methyl)-2,4-pyrimidinediamine Ro 5-9754 component of Rofenaid Ormetoprim EINECS 230-246-6 MFCD00057747 2,4-Pyrimidinediamine, 5-[(4,5-dimethoxy-2-methylphenyl)methyl]- 5-(4,5-Dimethoxy-2-methylbenzyl)-2,4(1H,3H)-pyrimidinediimine 5-(4,5-Dimethoxy-2-methylbenzyl)pyrimidine-2,4-diamine 2,4(1H,3H)-Pyrimidinediimine, 5-[(4,5-dimethoxy-2-methylphenyl)methyl]- 5-(4,5-Dimethoxy-2-methylbenzyl)-2,4-pyrimidinediamine Ormethoprim Ormetorprim

Description	Ormetoprim is a veterinary antimicrobial which commonly used in aquaculture and poultry industries. Ormetoprim can be used to prevent the spread of disease in freshwater aquaculture and promote growth in farm animals[1][2].
Related Catalog	Research Areas >> Infection
In Vivo	Ormetoprim (8.3 mg/kg; i.p.) exhibits absorption half-life (5.4 h), elimination half-life (7.5 h) and Cmax (1.2±0.2 μg/mL)[3]. Ormetoprim (8.3 mg/kg; p.o.) exhibits absorption half-life (3.9 h), elimination half-life (3.9 h), Cmax (1.6±0.4 μg/mL) and oral availability (78.5%) relative to intraperitoneal administration[3]. Animal Model: Hybrid striped bass (565-805 g)[3] Dosage: 50 mg/kg Sulfadimethoxine and Ormetoprim in a 5:1 ratio (Pharmacokinetic Analysis) Administration: I.p. and p.o. administration Result: I.p.: t1/2(elim)=7.5 h; t1/2(abs)=5.4 h; Cmax=1.2 μg/mL. P.o.: t1/2(elim)=3.9 h; t1/2(abs)=3.9 h; Cmax=1.6 μg/mL; F=78.5%.
References	[1]. Sanders SM, et, al. Sorption of the veterinary antimicrobials sulfadimethoxine and ormetoprim in soil. J Environ Qual. 2008 Jun 23; 37(4): 1510-8. [2]. Guerard JJ, et, al. Photodegradation of ormetoprim in aquaculture and stream-derived dissolved organic matter. J Agric Food Chem. 2012 Oct 3; 60(39): 9801-6. [3]. Bakal RS, et, al. Pharmacokinetics of sulfadimethoxine and ormetoprim in a 5:1 ratio following intraperitoneal and oral administration, in the hybrid striped bass (Morone chrysops x Morone saxitalis). J Vet Pharmacol Ther. 2004 Feb; 27(1): 1-6.

Density	1.3±0.1 g/cm3
Boiling Point	398.2±52.0 °C at 760 mmHg
Melting Point	233°C
Molecular Formula	C₁₄H₁₈N₄O₂
Molecular Weight	274.318
Flash Point	194.6±30.7 °C
Exact Mass	274.142975
PSA	96.28000
LogP	1.13
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.608
Storage condition	0-6°C