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Theophylline and Impurities

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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Theophylline Impurity 20
REF: 4Z-T-6030		- - -To inquireFri 13 Dec 24
TLC logo
N-Nitroso Theophylline-Ethylenediamine EP Impurity G
REF: 4Z-T-6048		- - -To inquireFri 13 Dec 24
TLC logo
N1-Nitroso Theophylline (N1-Nitroso Dimenhydrinate EP Impurity A, N1-Nitroso Diprophylline EP Impurity B)
REF: 4Z-T-6047		- - -To inquireFri 13 Dec 24
TLC logo
N-Nitroso Theophylline
REF: 4Z-T-6039		- - -To inquireFri 13 Dec 24
TLC logo
Proxyphylline
REF: 4Z-T-6044CAS: 603-00-9 		- - -To inquireFri 13 Dec 24
TLC logo
Theophylline Impurity 1
REF: 4Z-T-6033		- - -To inquireFri 13 Dec 24
TLC logo
Theophylline Impurity 25
REF: 4Z-T-6045		- - -To inquireFri 13 Dec 24
TLC logo
Theophylline Impurity 23
REF: 4Z-T-6040		- - -To inquireFri 13 Dec 24
TLC logo
Theophylline Impurity 18
REF: 4Z-T-6028CAS: 2530-99-6 		- - -To inquireFri 13 Dec 24
TLC logo
Theophylline EP Impurity F-d6 (Theophylline-Ethylenediamine EP Impurity F-d6, Diprophylline EP Impurity C-d6, Etofylline-d6)
REF: 4Z-T-6016CAS: 519-37-9 		- - -To inquireFri 13 Dec 24
TLC logo
Theophylline Impurity 16
REF: 4Z-T-6026		- - -To inquireFri 13 Dec 24
TRC logo
Theophylline-13C2d6
REF: TR-T343854CAS: 1782458-84-7 		- - -331.00 €~2,147.00 €Mon 16 Dec 24
TRC logo
7-Methyl Xanthine
REF: TR-M338580CAS: 552-62-5 		- - -125.00 €~330.00 €Mon 16 Dec 24
TRC logo
Theophylline-d6
REF: TR-T343853CAS: 117490-39-8 		- - -331.00 €~2,170.00 €Mon 16 Dec 24
TRC logo
1-Methyluric Acid-d3
REF: TR-M338182CAS: 1189480-64-5 		- - -249.00 €~1,639.00 €Mon 16 Dec 24
TRC logo
1-Methyluric Acid
REF: TR-M338180CAS: 708-79-2 		- - -164.00 €~442.00 €Mon 16 Dec 24
TLC logo
Dyphylline Impurity 2
REF: 4Z-T-6052CAS: 93284-16-3 		- - -- - -Discontinued product
TLC logo
Dyphylline Impurity 1
REF: 4Z-T-6051		- - -- - -Discontinued product
TLC logo
Dyphylline (Diprophylline)
REF: 4Z-T-6043CAS: 479-18-5 		- - -- - -Discontinued product
TLC logo
Dyphylline Impurity 4
REF: 4Z-T-6056CAS: 94646-95-4 		- - -- - -Discontinued product
discount label
Theophylline Impurity 20
TLC logo
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Theophylline Impurity 20

Formula:
C23H30N8O5
Molecular weight:
498.54

Ref: 4Z-T-6030

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
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N-Nitroso Theophylline-Ethylenediamine EP Impurity G
TLC logo
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N-Nitroso Theophylline-Ethylenediamine EP Impurity G

Formula:
C7H7N5O3
Molecular weight:
209.17

Ref: 4Z-T-6048

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
N1-Nitroso Theophylline (N1-Nitroso Dimenhydrinate EP Impurity A, N1-Nitroso Diprophylline EP Impu…
TLC logo
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N1-Nitroso Theophylline (N1-Nitroso Dimenhydrinate EP Impurity A, N1-Nitroso Diprophylline EP Impurity B)

Formula:
C7H7N5O3
Molecular weight:
209.17

Ref: 4Z-T-6047

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
N-Nitroso Theophylline
TLC logo
+ info

N-Nitroso Theophylline

Formula:
C7H7N5O3
Molecular weight:
209.17

Ref: 4Z-T-6039

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
Proxyphylline
TLC logo
+ info

Proxyphylline

CAS:603-00-9
Formula:
C10H14N4O3
Molecular weight:
238.25

Ref: 4Z-T-6044

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
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Theophylline Impurity 1
TLC logo
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Theophylline Impurity 1

Formula:
C6H7N5O4
Molecular weight:
213.050

Ref: 4Z-T-6033

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
Theophylline Impurity 25
TLC logo
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Theophylline Impurity 25

Formula:
C17H22N8O5
Molecular weight:
418.41

Ref: 4Z-T-6045

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
Theophylline Impurity 23
TLC logo
+ info

Theophylline Impurity 23

Formula:
C7H9N5O4
Molecular weight:
227.18

Ref: 4Z-T-6040

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
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Theophylline Impurity 18
TLC logo
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Theophylline Impurity 18

CAS:2530-99-6
Formula:
C10H12N4O2
Molecular weight:
220.23

Ref: 4Z-T-6028

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
+ info
discount label
Theophylline EP Impurity F-d6 (Theophylline-Ethylenediamine EP Impurity F-d6, Diprophylline EP Imp…
TLC logo
+ info

Theophylline EP Impurity F-d6 (Theophylline-Ethylenediamine EP Impurity F-d6, Diprophylline EP Impurity C-d6, Etofylline-d6)

CAS:519-37-9
Formula:
C9H6D6N4O3
Molecular weight:
230.26

Ref: 4Z-T-6016

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
Theophylline Impurity 16
TLC logo
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Theophylline Impurity 16

Formula:
C11H16N4O5
Molecular weight:
284.27

Ref: 4Z-T-6026

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Friday 13 Dec 2024
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discount label
Theophylline-13C2d6
TRC logo
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Theophylline-13C2d6

Controlled Product
CAS:1782458-84-7
Applications Labelled Theophylline is a xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant …
Formula:
C513C2H2D6N4O2
Color and Shape:
Neat
Molecular weight:
188.19

Ref: TR-T343854

1mg331.00 €
10mg2,147.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
7-Methyl Xanthine
TRC logo
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7-Methyl Xanthine

Controlled Product
CAS:552-62-5
Applications Metabolite of Theophylline and Caffeine. References Yu, Ch. et al.: J. Bacteriol. 191, 4624 …
Formula:
C6H6N4O2
Color and Shape:
Neat
Molecular weight:
166.14

Ref: TR-M338580

10mg125.00 €
50mg244.00 €
100mg330.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
Theophylline-d6
TRC logo
+ info

Theophylline-d6

Controlled Product
CAS:117490-39-8
Applications Xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant activities; isomeric with theobromine. …
Formula:
C7H6H2N4O2
Color and Shape:
White To Off-White
Molecular weight:
186.20

Ref: TR-T343853

25mg2,170.00 €
2500µg331.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
1-Methyluric Acid-d3
TRC logo
+ info

1-Methyluric Acid-d3

Controlled Product
CAS:1189480-64-5
Applications A labelled metabolite of Theophylline. References Chen, Y., et al.: Clin. Exper. Pharmacol. Physiol., …
Formula:
C6H3H3N4O3
Color and Shape:
Neat
Molecular weight:
185.16

Ref: TR-M338182

1mg249.00 €
10mg1,639.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
1-Methyluric Acid
TRC logo
+ info

1-Methyluric Acid

Controlled Product
CAS:708-79-2
Applications A metabolite of Theophylline. References Chen, Y., et al.: Clin. Exper. Pharmacol. Physiol., 36, …
Formula:
C6H6N4O3
Color and Shape:
Light Yellow To Light Brown
Molecular weight:
182.14

Ref: TR-M338180

10mg164.00 €
25mg256.00 €
50mg442.00 €
Estimated delivery in United States, on Monday 16 Dec 2024
+ info
discount label
Dyphylline Impurity 2
TLC logo
+ info

Dyphylline Impurity 2

CAS:93284-16-3
Formula:
C9H16N4O3
Molecular weight:
228.25

Ref: 4Z-T-6052

10mgDiscontinuedRequest information
25mgDiscontinuedRequest information
50mgDiscontinuedRequest information
100mgDiscontinuedRequest information
Discontinued product
+ info
discount label
Dyphylline Impurity 1
TLC logo
+ info

Dyphylline Impurity 1

Formula:
C10H16N4O5
Molecular weight:
272.26

Ref: 4Z-T-6051

10mgDiscontinuedRequest information
25mgDiscontinuedRequest information
50mgDiscontinuedRequest information
100mgDiscontinuedRequest information
Discontinued product
+ info
discount label
Dyphylline (Diprophylline)
TLC logo
+ info

Dyphylline (Diprophylline)

CAS:479-18-5
Formula:
C10H14N4O4
Molecular weight:
254.25

Ref: 4Z-T-6043

10mgDiscontinuedRequest information
25mgDiscontinuedRequest information
50mgDiscontinuedRequest information
100mgDiscontinuedRequest information
Discontinued product
+ info
discount label
Dyphylline Impurity 4
TLC logo
+ info

Dyphylline Impurity 4

CAS:94646-95-4
Formula:
C10H14N4O3
Molecular weight:
238.25

Ref: 4Z-T-6056

10mgDiscontinuedRequest information
25mgDiscontinuedRequest information
50mgDiscontinuedRequest information
100mgDiscontinuedRequest information
Discontinued product
+ info
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