Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 21038-66-4) — formula C7H5N3O2, molecular weight 163.13; category organic chemicals.
Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 21038-66-4) is a organic chemicals. Its molecular formula C7H5N3O2 comprises 7 C, 5 H, 3 N, 2 O atoms. Its molecular weight is about 163.13. Reported physicochemical data: LogP about -0.3. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 21038-66-4 |
|---|---|
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 |
| LogP | -0.3 |
| Applications | Pyrido[2, 3-d]pyrimidine-2, agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels |
| Category | Organic Chemicals |
Documented applications: Pyrido[2, 3-d]pyrimidine-2, agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels.
Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione is a carbon-based organic compound with CAS registry number 21038-66-4 and molecular formula C7H5N3O2 (molecular weight 163.13), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21038-66-4
Its molecular formula C7H5N3O2 comprises 7 C, 5 H, 3 N, 2 O atoms.
Also known as: Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione · 吡啶并[2,3-d]嘧啶-2,4(1H,3H)-二酮
Category: organic chemicals
The CAS registry number of Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione is 21038-66-4.
Molecular formula C7H5N3O2, molecular weight 163.13.
It is also registered under: Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, 吡啶并[2,3-d]嘧啶-2,4(1H,3H)-二酮.
Recorded applications: Pyrido[2, 3-d]pyrimidine-2, agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 21038-66-4), compiled from public chemistry databases.
| CAS Registry Number | 21038-66-4 |
|---|---|
| PubChem CID | 270260 |
| Molecular formula | C7H5N3O2 |
| IUPAC name | 1H-pyrido[2,3-d]pyrimidine-2,4-dione |
| Molecular Weight | 163.13 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 163.038176411 |
| Monoisotopic Mass | 163.038176411 |
| Topological Polar Surface Area | 71.1 |
| Heavy Atom Count | 12 |
1H-Pyrido[2,3-d]pyrimidine-2,4-dione; 1H-Pyrido(2,3-d)pyrimidine-2,4-dione; RefChem:439151; 800-442-1; 21038-66-4; Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione; 2,4-Dihydroxypyrido[2,3-d]pyrimidine; 1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione; pyrido[2,3-d]pyrimidine-2,4-diol; MFCD08234704; 2,4-DIHYDROXYPYRIDO(2,3-D)PYRIMIDINE; NSC112519; Pyrido[2,4(1H,3H)-dione; SCHEMBL1441934; SCHEMBL2075200; SCHEMBL11794359
| Reported hazard statements | H302 (100%), H315 (66.7%), H319 (66.7%), H335 (66.7%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione · CAS 21038-66-4 · C7H5N3O2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.