2-Amino-4-hydroxy-6-methylpyrimidineCAS# 3977-29-5 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 3977-29-5 | SDF | Download SDF |
PubChem ID | 1532 | Appearance | Powder |
Formula | C5H7N3O | M.Wt | 125 |
Type of Compound | N/A | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | 2-amino-6-methyl-1H-pyrimidin-4-one | ||
SMILES | CC1=CC(=O)N=C(N1)N | ||
Standard InChIKey | KWXIPEYKZKIAKR-UHFFFAOYSA-N | ||
Standard InChI | InChI=1S/C5H7N3O/c1-3-2-4(9)8-5(6)7-3/h2H,1H3,(H3,6,7,8,9) | ||
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. |
2-Amino-4-hydroxy-6-methylpyrimidine Dilution Calculator
2-Amino-4-hydroxy-6-methylpyrimidine Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 8 mL | 40 mL | 80 mL | 160 mL | 200 mL |
5 mM | 1.6 mL | 8 mL | 16 mL | 32 mL | 40 mL |
10 mM | 0.8 mL | 4 mL | 8 mL | 16 mL | 20 mL |
50 mM | 0.16 mL | 0.8 mL | 1.6 mL | 3.2 mL | 4 mL |
100 mM | 0.08 mL | 0.4 mL | 0.8 mL | 1.6 mL | 2 mL |
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. |
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Determination of metabolites of pirimicarb in human urine by gas chromatography-mass spectrometry.[Pubmed:10448958]
J Chromatogr B Biomed Sci Appl. 1999 Jul 9;730(2):229-38.
The analytical method described permits the determination of 2-dimethylamino-5,6-dimethyl-4-hydroxypyrimidine (DDHP), 2-methylamino-5,6-dimethyl-4-hydroxypyrimidine (MDHP) and 2-amino-5,6-dimethyl-4-hydroxypyrimidine (ADHP) in human urine. These hydroxypyrimidines are metabolites of pirimicarb (2-dimethylamino-5,6-dimethylpyrimidin-4-yldimethylcarbamate ) which is applied as insecticide. The analytes are extracted into a mixture of diethyl ether and acetonitrile. Pentafluorobenzyl bromide serves as derivatising reagent. The derivatives are analysed using capillary gas chromatography with mass selective detection. 2-Amino-4-hydroxy-6-methylpyrimidine and 4-hydroxy-6-trifluoromethylpyrimidine are used as internal standards. The detection limits are 0.5 microg/l (DDHP), 1 microg/l (MDHP) and 4 microg/l (ADHP), respectively. The method was used for analysing seven urine samples collected from workers who had applied pirimicarb. The three metabolites were found in every sample in concentrations up to 60 microg/l.