Trimethoprim Related Compound B (25 mg) (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone) (AS)
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- $90 - $2200
- Product name: Trimethoprim Related Compound B (25 mg) (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone) (AS)
- CAS: 30806-86-1
- MF: C14H16N4O4
- MW: 304.3
- EINECS:
- MDL Number:MFCD22666234
- Synonyms:(2,4-Diamino-5-pyrimidinyl)(3,4,5-trimethoxyphenyl)methanone;Trimethoprim Related Compound B (25 mg) (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone) (AS);Methanone,(2,4-diaMino-5-pyriMidinyl)(3,4,5-triMethoxyphenyl)-;Trimethoprim EP Impurity B;Trimethoprim EP Impurity B/Trimethoprim USP RC B/(2,4-Diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone;Trimethoprim Impurity 2 (Trimethoprim EP Impurity B);(2,4-Diaminopyrimidin-5-yl)-(3,4,5-;Trimethoprim Related Compound B(Secondary Standards traceble to USP)
11 prices
Selected condition：
Brand
- aablocks
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 1mg
- 10mg
- 25mg
- 50MG
- 500mg
- Manufactureraablocks
- Product numberAA00C2K3
- Product description(2,4-Diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone
- Packaging25mg
- Price$1213
- Updated2026-05-28
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number67391
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine
- Packaging1mg
- Price$625
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number67391
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine
- Packaging500mg
- Price$2200
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number1692527
- Product descriptionTrimethoprim Related Compound B
- Packaging25mg
- Price$1390
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product numberPHR3602
- Product descriptionTrimethoprim Related Compound B certified reference material, pharmaceutical secondary standard
- Packaging50MG
- Price$882
- Updated2026-04-30
- Buy
- ManufacturerTRC
- Product numberT795855
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine
- Packaging10mg
- Price$90
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberT795855
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine
- Packaging25mg
- Price$145
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberT795855
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine
- Packaging50mg
- Price$260
- Updated2021-12-16
- Buy
- ManufacturerUsbiological
- Product number434411
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine ≥97%
- Packaging1mg
- Price$368
- Updated2026-06-03
- Buy
- ManufacturerUsbiological
- Product number434411
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine ≥97%
- Packaging10mg
- Price$475
- Updated2026-06-03
- Buy
- ManufacturerUsbiological
- Product number434411
- Product description5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine ≥97%
- Packaging25mg
- Price$631
- Updated2026-06-03
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00C2K3 | (2,4-Diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone | 25mg | $1213 | 2026-05-28 | Buy |
| Medical Isotopes, Inc. | 67391 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine | 1mg | $625 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 67391 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine | 500mg | $2200 | 2021-12-16 | Buy |
| Sigma-Aldrich | 1692527 | Trimethoprim Related Compound B | 25mg | $1390 | 2026-04-30 | Buy |
| Sigma-Aldrich | PHR3602 | Trimethoprim Related Compound B certified reference material, pharmaceutical secondary standard | 50MG | $882 | 2026-04-30 | Buy |
| TRC | T795855 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine | 10mg | $90 | 2021-12-16 | Buy |
| TRC | T795855 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine | 25mg | $145 | 2021-12-16 | Buy |
| TRC | T795855 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine | 50mg | $260 | 2021-12-16 | Buy |
| Usbiological | 434411 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine ≥97% | 1mg | $368 | 2026-06-03 | Buy |
| Usbiological | 434411 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine ≥97% | 10mg | $475 | 2026-06-03 | Buy |
| Usbiological | 434411 | 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine ≥97% | 25mg | $631 | 2026-06-03 | Buy |
Properties
Melting point :152-154 °C(Solv: benzene (71-43-2))
Boiling point :616.4±65.0 °C(Predicted)
Density :1.319±0.06 g/cm3(Predicted)
solubility :soluble in Methanol
pka :4.71±0.10(Predicted)
Major Application :pharmaceutical
InChI :1S/C14H16N4O4/c1-20-9-4-7(5-10(21-2)12(9)22-3)11(19)8-6-17-14(16)18-13(8)15/h4-6H,1-3H3,(H4,15,16,17,18)
InChIKey :GAAPPIKAFNZRLA-UHFFFAOYSA-N
SMILES :Nc1nc(c(cn1)C(=O)c2cc(c(c(c2)OC)OC)OC)N
Boiling point :616.4±65.0 °C(Predicted)
Density :1.319±0.06 g/cm3(Predicted)
solubility :soluble in Methanol
pka :4.71±0.10(Predicted)
Major Application :pharmaceutical
InChI :1S/C14H16N4O4/c1-20-9-4-7(5-10(21-2)12(9)22-3)11(19)8-6-17-14(16)18-13(8)15/h4-6H,1-3H3,(H4,15,16,17,18)
InChIKey :GAAPPIKAFNZRLA-UHFFFAOYSA-N
SMILES :Nc1nc(c(cn1)C(=O)c2cc(c(c(c2)OC)OC)OC)N
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine, is a derivative of Trimethoprim (T795615), an antibacterial agent. 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine, is a possible potent and selective inhibitor targeting dihydrofolate reductase of C. hominis, used for the treatment of Cryptosporidiosis.More related product prices
60729-91-1 3-Iodobenzyl bromide 2,3,4-Trihydroxybenzaldehyde 3-ANILINO-2-(3,4,5-TRIMETHOXYBENZYL) ACRYLONITRILE (25 MG) (AS) 1,4-Bis(2,3,4-triMethoxybenzyl)piperazine 4-[(2,3,4-TriMethoxyphenyl)Methyl]-1-piperazinecarboxylic Acid Ethyl Ester 52146-35-7 N-Methyl Trimetazidine Dihydrochloride 3718-88-5 1-[(2,4,6-TriMethoxyphenyl)Methyl]piperazine Hydrochloride 104397-80-0 2-amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one beta-(dimethylamino)-beta-ethylphenethyl alcohol 4-DesMethoxy-4-broMo TriMethopriM Piperazine 22480-91-7 1-Piperazinecarboxaldehyde, 4-[(2,3,4-triMethoxyphenyl)Methyl]-, hydrochloride 2,3,4-Trimethoxybenzaldehyde 1916-07-0 DESMETHYL TRIMEBUTINE HCLRelated product price
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60729-91-1
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Suppliers and manufacturers
Moxin Chemicals
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ShangHai IKSChem Technology Co.,LTD
QUALITY CONTROL SOLUTIONS LTD.
J & K SCIENTIFIC LTD.
Sinopharm Chemical Reagent Co,Ltd.
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Quality Control Solutions Ltd.
Trimethoprim EP Impurity B
CAS:30806-86-1