2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one
Also known as: Trimethoprim EP Impurity D, Trimethoprim Impurity 4, 2-Amino-5-(3,4,5-trimethoxybenzyl)-3H-pyrimidin-4-one, 2-Amino-5-(3,4,5-trimethoxybenzyl)-4-pyrimidinol, 5-(3,4,5-Trimethoxybenzyl)-2-aminopyrimidin-4-ol
2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one (CAS 92440-76-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H17N3O4 and a molecular weight of 291.30200 g/mol. Key property: a density of 1.31g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 92440-76-1
- Jingsj CID
- J-1342553-1
- Molecular Formula
- C14H17N3O4
- Molecular Weight
- 291.30200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.31g/cm3 |
|---|---|
| Exact Mass | 291.12200 |
| PSA | 100.45000 |
| LogP | 1.31110 |
| Refractive Index | 1.587 |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one?
The CAS number of 2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one is 92440-76-1.
What are the molecular formula and molecular weight of 2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one?
2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one has molecular formula C14H17N3O4 and molecular weight 291.30200 g/mol.
What are the upstream and downstream products of 2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one?
For 2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one, Upstream Products: Ethyl 3-(3,4,5-trimethoxyphenyl)propionate, Guanidine carbonate, Ethyl formate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-4-one (CAS 92440-76-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342553-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.