18833-13-1
18833-13-1 structure
- Name: Piperazine 7-theophyllineacetate
- Chemical Name: Acefylline piperazinate
- CAS Number: 18833-13-1
- Molecular Formula: C13H20N6O4
- Molecular Weight: 324.336
- Catalog: Pharmaceutical intermediate Heterocyclic compound Piperazine
- Create Date: 2018-04-19 08:00:00
- Modify Date: 2025-09-08 16:18:27
| Name | Acefylline piperazinate |
|---|---|
| Synonyms |
1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid compd. with piperazine
dynaphylline hpiperazine 7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, compd. with piperazine etaphydel minophylline etaphylline etophylate ACEFYLLINE (1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-essigsaeure,Piperazin-Salz compound with piperazine (2:1) 7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, compd. with piperazine (1:1) (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetic acid,piperazine salt acepifylline acepifylline piperazine 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid etafillina (1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetic acid - piperazine (1:1) aethaphyllinium Piperazine 7-theophyllineacetate |
| Boiling Point | 555.7ºC at 760mmHg |
|---|---|
| Molecular Formula | C13H20N6O4 |
| Molecular Weight | 324.336 |
| Flash Point | 289.9ºC |
| Exact Mass | 324.154602 |
| PSA | 123.18000 |
| Vapour Pressure | 3.48E-13mmHg at 25°C |
| HS Code | 2933990090 |
|---|
| 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% |