
CAS Number33073-01-7
Synonyms3,9-dihydro-1,9-dimethyl-1H-purine-2,6-dione; 1,9-Dimethyl-isoxanthin; 1,9-dimethyl-3,9-dihydro-purine-2,6-dione; 2,6-Dihydroxy-1,9-dimethylpurine; 1,9-Dimethyl-3,9-dihydro-purin-2,6-dion; 1,9-Dimethyl-3,9-dihydro-1H-purine-2,6-dione; 1,9-DimethylX; EINECS 251-367-0; 1,9-Dimethylxanthine
Molecular FormulaC7H8N4O2
Molecular Weight180.164
Density1.6±0.1 g/cm3
Melting Point≥300ºC
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 33073-01-7 |
| Catalog No. | 2A-1173972 |
| Chinese Name | 1,9-二甲基黄嘌呤 |
| Synonyms | 3,9-dihydro-1,9-dimethyl-1H-purine-2,6-dione; 1,9-Dimethyl-isoxanthin; 1,9-dimethyl-3,9-dihydro-purine-2,6-dione; 2,6-Dihydroxy-1,9-dimethylpurine; 1,9-Dimethyl-3,9-dihydro-purin-2,6-dion; 1,9-Dimethyl-3,9-dihydro-1H-purine-2,6-dione; 1,9-DimethylX; EINECS 251-367-0; 1,9-Dimethylxanthine |
| Molecular Formula | C7H8N4O2 |
| Molecular Weight | 180.164 |
| Density | 1.6±0.1 g/cm3 |
| Melting Point | ≥300ºC |
| HTC | 2933990090 |
| PubChem ID | 4559588 |
| SMILES | Cn1c(=O)[nH]c2c(ncn2C)c1=O |
| InChI | InChI=1S/C7H8N4O2/c1-10-3-8-4-5(10)9-7(13)11(2)6(4)12/h3H,1-2H3,(H,9,13) |
| InChI Key | XKZALMBJTMJPFU-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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