Theophylline-7-acetic acid
- Product Name
- Theophylline-7-acetic acid
- CAS No.
- 652-37-9
- Chemical Name
- Theophylline-7-acetic acid
- Synonyms
- ACEFYLLINE;CAFFEINE CARBOXYLIC ACID;acephylline;AKOS BBS-00003810;Theophylline-7-aceti;acetyloxytheophylline;N-7-Theophyllineacetic;LABOTEST-BB LT00053164;THEOPHYLLINEACETIC ACID;THEOPHYLINE ACETIC ACID
- CBNumber
- CB4295321
- Molecular Formula
- C9H10N4O4
- Formula Weight
- 238.2
- MOL File
- 652-37-9.mol
Theophylline-7-acetic acid Property
- Melting point:
- 270-272 °C
- Boiling point:
- 269-271 C
- Density
- 1?+-.0.1 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- DMSO (Slightly)
- form
- Solid
- pka
- 3.72±0.10(Predicted)
- color
- White
- Merck
- 14,24
- BRN
- 279221
- LogP
- -0.490 (est)
- CAS DataBase Reference
- 652-37-9(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- S410152
- Product name
- THEOPHYLLINE-7-ACETIC ACID
- Purity
- Aldrich<sup>CPR</sup>
- Packaging
- 1 unit
- Price
- $185
- Updated
- 2025/07/31
- Product number
- S410152
- Product name
- THEOPHYLLINE-7-ACETIC ACID
- Purity
- Aldrich
- Packaging
- 1g
- Price
- $179
- Updated
- 2024/03/01
- Product number
- 88310
- Product name
- Theophylline-7-acetic acid
- Purity
- ≥99.0% (T)
- Packaging
- 100g
- Price
- $71.1
- Updated
- 2022/05/15
- Product number
- T2941
- Product name
- Theophylline-7-acetic Acid
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $30
- Updated
- 2025/07/31
- Product number
- 021694
- Product name
- Theophylline-7-acetic Acid
- Packaging
- 10g
- Price
- $389
- Updated
- 2021/12/16
Theophylline-7-acetic acid Chemical Properties,Usage,Production
Chemical Properties
White Solid
Uses
Bronchospasm;Adenosine receptor antagonist
Definition
ChEBI: 2-(1,3-dimethyl-2,6-dioxo-7-purinyl)acetic acid is an oxopurine.
Synthesis
7029-96-1
652-37-9
General method: LiOH-H2O (1.5 eq.) was added in batches to a stirred solution of ester compounds 2a-2b (1.0 eq.) dissolved in THF (10 v/v) and H2O (10 v/v) at room temperature, and the reaction mixture was stirred continuously for 2 hr. The reaction progress was monitored by TLC. Upon completion of the reaction, THF was removed by concentration under reduced pressure, acidified to acidity with aqueous KHSO4, and subsequently extracted with a solvent mixture of 5% methanol and dichloromethane. The organic phases were combined, dried with anhydrous Na2SO4, filtered and concentrated under reduced pressure to give the target solid products 3a-3b. 4.2.3 Synthesis of 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetic acid (3a): compound 2a (5 g, 18.78 mmol) was dissolved in 100 mL of THF:H2O (1:1) mixed solvent, LiOH-H2O (1.18 g, 28.18 mmol) was added, and the product was extracted as described in the The above general method was operated to give the white solid product 3a (4.1 g, 91% yield).1H NMR (400 MHz, DMSO-d6) δ: 13.27 (brs, 1H), 8.04 (s, 1H), 5.07 (s, 2H), 3.44 (s, 3H), 3.20 (s, 3H); m/z (ES)+: 239.04 [M +H]+.
References
[1] European Journal of Medicinal Chemistry, 2016, vol. 123, p. 379 - 396
[2] MedChemComm, 2017, vol. 8, # 1, p. 176 - 183
[3] Ricerca Scientifica, 1952, vol. 22, p. 1596,1599
[4] Journal of Medicinal Chemistry, 1999, vol. 42, # 14, p. 2527 - 2534
[5] Heterocyclic Communications, 2015, vol. 21, # 1, p. 13 - 18
Theophylline-7-acetic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Theophylline-7-acetic acid manufacturers
- Product
- Theophylline-7-acetic acid 652-37-9
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 10000KGS
- Release date
- 2025-02-27
- Product
- Theophylline-7-acetic acid 652-37-9
- Price
- US $7.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- JD 01
- Release date
- 2019-09-15