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5614-53-9

5614-53-9 structure

5614-53-9 structure

Name: Theophylline Impurity 1
Chemical Name: 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetaldehyde
CAS Number: 5614-53-9
Molecular Formula: C₉H₁₀N₄O₃
Molecular Weight: 222.20100
Create Date: 2017-03-15 13:38:54
Modify Date: 2026-07-05 03:46:35

Name	2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetaldehyde
Synonyms	Theophylline Impurity 2 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl) acetaldehyde 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetaldehyde 7H-Purine-7-acetaldehyde, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo Theophylline/Doxofylline Impurity Theophylline impurities826 Doxofylline Impurity 2 7-(2,2-dihydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione Theophylline acetaldehyde 7-Theophyllineacetic aldehyde Doxofylline-1 Theophylline-7-acetaldehyde theophylline-7-acetaldehyde 7-theophyllineacetaldehyde

Molecular Formula	C₉H₁₀N₄O₃
Molecular Weight	222.20100
Exact Mass	222.07500
PSA	78.89000

HS Code	2933990090

479-18-5 structure

479-18-5

~76%

5614-53-9 structure

5614-53-9

Literature: El Ashry, El Sayed H.; Rashed, Nagwa; Awad, Laila F.; Abdel-Rahman, Adel A. H.; Rasheed, Hanna A. Journal of Chemical Research, Miniprint, 2001 , # 4 p. 440 - 450

Precursor 1
479-18-5
DownStream 3
519-37-9 116763-36-1 96474-41-8

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%

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