1672-28-2
1672-28-2 structure
- Name: 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-propanesulphonic acid
- Chemical Name: 3-(1,3-dimethyl-2,6-dioxopurin-7-yl)propane-1-sulfonic acid
- CAS Number: 1672-28-2
- Molecular Formula: C10H14N4O5S
- Molecular Weight: 302.30700
- Create Date: 2018-06-21 17:58:21
- Modify Date: 2025-08-23 18:12:21
| Name | 3-(1,3-dimethyl-2,6-dioxopurin-7-yl)propane-1-sulfonic acid |
|---|---|
| Synonyms |
7-(3'-sulfopropyl)theophylline
7h-purine-7-propanesulfonic acid,1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo 7-(3-Sulfo-propyl)-theophyllin 3-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-propane-1-sulfonic acid 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-propanesulfonic acid EINECS 216-805-7 1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-propanesulphonic acid |
| Density | 1.64g/cm3 |
|---|---|
| Molecular Formula | C10H14N4O5S |
| Molecular Weight | 302.30700 |
| Exact Mass | 302.06800 |
| PSA | 124.57000 |
| Index of Refraction | 1.69 |
| HS Code | 2933990090 |
|---|
|
~80%
1672-28-2 |
| Literature: Kondo, Koichi; Aoi, Hidemichi; Takemoto, Kiichi Synthetic Communications, 1980 , vol. 10, # 4 p. 267 - 272 |
| HS Code | 2933990090 |
|---|---|
| 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% |