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7-(2-HYDROXYETHYL)THEOPHYLLINE

CAS No.
519-37-9
Chemical Name:
7-(2-HYDROXYETHYL)THEOPHYLLINE
Synonyms
ETOFYLLINE;Etofylline CRS;Oxyethyltheophylline;7-(BETA-HYDROXYETHYL)THEOPHYLLINE;7-(2-Hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione;KT 200G;Cordalin;Etofyllin;NSC 113373;Oxyphyllin
CBNumber:
CB2333122
Molecular Formula:
C9H12N4O3
Molecular Weight:
224.22
MDL Number:
MFCD00055055
MOL File:
519-37-9.mol
MSDS File:
SDS
Last updated:2023-06-08 09:02:11

7-(2-HYDROXYETHYL)THEOPHYLLINE Properties

Melting point 163°C
Boiling point 365.61°C (rough estimate)
Density 1.3055 (rough estimate)
refractive index 1.6300 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility H2O: Solutions may be stored for several days at 4°C.soluble
pka 14.48±0.10(Predicted)
form solid
color white
Water Solubility 2.991g/L(temperature not stated)
Merck 14,3878
CAS DataBase Reference 519-37-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII L164909TBI

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P301+P312+P330
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  36-36/37-26
WGK Germany  3
RTECS  XH5850000
HS Code  2939590000
NFPA 704
0
2 0

7-(2-HYDROXYETHYL)THEOPHYLLINE price More Price(33)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR2541 Theophylline Related Compound F Pharmaceutical Secondary Standard; Certified Reference Material 519-37-9 100MG $508 2024-03-01 Buy
Sigma-Aldrich 1653060 Theophylline Related Compound F United States Pharmacopeia (USP) Reference Standard 519-37-9 25mg $1720 2024-03-01 Buy
Sigma-Aldrich H9006 7-(β-Hydroxyethyl)theophylline solid 519-37-9 25g $104 2023-01-07 Buy
Sigma-Aldrich PHR2588 Theophylline Related Compound F Pharmaceutical Secondary Standard; Certified Reference Material 519-37-9 100MG $443 2022-05-15 Buy
TCI Chemical H0402 7-(2-Hydroxyethyl)theophylline >98.0%(HPLC)(N) 519-37-9 25g $88 2024-03-01 Buy
Product number Packaging Price Buy
PHR2541 100MG $508 Buy
1653060 25mg $1720 Buy
H9006 25g $104 Buy
PHR2588 100MG $443 Buy
H0402 25g $88 Buy

7-(2-HYDROXYETHYL)THEOPHYLLINE Chemical Properties,Uses,Production

Chemical Properties

White Solid

Originator

Duolip,Merckle,W. Germany,1981

Uses

Cardiac analeptic;Phosphodiesterase inhibitor

Uses

Useful synthetic intermediate in the preparation of 7-substituted xanthines.

Uses

An inhibitor of 3’,5’-Cyclic Nucleotide Phosphodiesterase. Therapeutically, this compound has diuretic, muscle relaxant, bronchial dilation and CNS stimulant activities.

Definition

ChEBI: 7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione is an oxopurine.

Manufacturing Process

107.3 g (0.5 mol) 2-(p-chlorophenoxy)isobutyric acid and 56.0 g (0.25 mol) 7-hydroxyethyltheophylline were suspended together in 250 ml xylene. They were heated together for 15 hours in a water separator following the addition of 1.5 g p-toluenesulfonic acid. The solution was next agitated with dilute sodium bicarbonate solution (0.5 mol NaHCO3), water washed and evaporated in a rotary evaporator.
The residue was then crystallized from isopropanol, yielding 58.0 g (55% yield) of 1-(7-theophyllinyl)-2-ethyl[2-(p-chlorophenoxy)-isobutyrate] . The compound had a melting point of 131°C to 132°C.

Therapeutic Function

Antihyperlipidemic

Biochem/physiol Actions

Pharmacological profile similar to theophylline.

Global( 212)Suppliers
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Capot Chemical Co.,Ltd.
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Hubei Jusheng Technology Co.,Ltd.
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Standardpharm Co. Ltd.
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CONIER CHEM AND PHARMA LIMITED
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career henan chemical co
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TargetMol Chemicals Inc.
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AFINE CHEMICALS LIMITED
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Aston Chemical
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Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Alfa Chemistry
+1-5166625404 Info@alfa-chemistry.com United States 21317 58

View Lastest Price from 7-(2-HYDROXYETHYL)THEOPHYLLINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
7-(2-Hydroxyethyl)theophylline pictures 2020-02-02 7-(2-Hydroxyethyl)theophylline
519-37-9
US $1.00 / KG 1KG Min98%HPLC g/kg/ton Career Henan Chemical Co
ETOFYLLINE EPE(CRM STANDARD) ETOFYLLINE MM(CRM STANDARD) 7-(2-HYDROXYETHYL)THEOPHYLLINE 98+% ETOFYLLINE (BETA-HYDROXYETHYLTHEOPHYLLINE) Phyllocormin BETA-HYDROXYETHYLTHEOPHYLLINE BIOPHYLLINE THEOPHYLLINE, 7-(BETA-HYDROXYETHYL) 7-(2-hydroxyethyl)-1,3-dimethyl-purine-2,6-dione 7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione KT 200G NSC 113373 Oxyethophylline Oxyphyllin 7-(2-Hydroxyethyl)-1,3-diMethyl-3,7-dihydro-1H-purine-2,6-dione,97% 7-(2-Hydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione Theophylline Related Compound F 7-(A-HYDROXYETHYL)THEOPHYLLINE 7-(2-HYDROXYETHYL)THEOPHYLLINE 1,3-DIMETHYL-7-(BETA-HYDROXYETHYL)XANTHINE 1,3-DIMETHYL-7-[2-HYDROXYETHYL]-XANTHINE 1H-Purine-2,6-dione, 3,7-dihydro-7-(2-hydroxyethyl)-1,3-dimethyl- 3,7-Dihydro-7-(2-hydroxyethyl)-1,3-dimethyl-1H-purine-2,6-dione 3,7-dihydro-7-(2-hydroxyethyl)-1,3-dimethyl-1h-purine-6-dione oxphylline(amido) Oxyaethyltheophyllin Oxyphylline Oxytheonyl Phyllocormin N phyllocorminn Sklerodormal Soluphylline Theophylline, 7-(2-hydroxyethyl)- 7-(Hydroxyethyl)theophylline 7-Theophyllineethanol Aethophyllinum Ascorphylline b-hydroxyethyltheophylline Cordalin Corophyllin-N Dilaphyllin Frekaphyllin Hydroxyethyl theophyline Hydroxyethyltheophylline Oxphylline Oxphylline (Amido) 7-(2-Hydroxyethyl)-1,3-dimethylxanthine 7-(2-hydroxyethyl)-theophyllin Theophylline EP Impurity F Etofyllin Diprophylline Impurity 3(Diprophylline EP Impurity C) Theophylline-ethylenediamine Impurity 6(Theophylline-ethylenediamine EP Impurity F) Diprophylline EP Impurity C Hydroxuethyl theophylline 7-(2-Hydroxyethyl)theophylline> 7-(β-Hydroxyethyl)theophylline β-hydroxyethyltheophylline EtofyllineQ: What is Etofylline Q: What is the CAS Number of Etofylline Q: What is the storage condition of Etofylline Q: What are the applications of Etofylline