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Caffeine and Impurities

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products per page. 46 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
Acetaminophen
REF: 45-1003009CAS: 103-90-2 		- - -463.00 €Mon 30 Dec 24
Aspirin
REF: 45-1044006CAS: 50-78-2 		- - -463.00 €Mon 30 Dec 24
Caffeine Related Compound F (1,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dione)
REF: 45-1086066CAS: 611-59-6 		- - -1,022.00 €Mon 30 Dec 24
Caffeine Related Compound C (1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione)
REF: 45-1086063CAS: 519-32-4 		- - -1,022.00 €Mon 30 Dec 24
Methylbenzhydrol (2-Methylbenzhydrol)
REF: 45-1424209CAS: 5472-13-9 		- - -1,477.00 €Mon 30 Dec 24
Caffeine Related Compound D (3,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dione)
REF: 45-1086064CAS: 83-67-0 		- - -818.00 €Mon 30 Dec 24
Theophylline
REF: 45-1653004CAS: 58-55-9 		- - -463.00 €Mon 30 Dec 24
Caffeine
REF: 45-1085003CAS: 58-08-2 		- - -463.00 €Mon 30 Dec 24
Orphenadrine Citrate
REF: 45-1479009CAS: 4682-36-4 		- - -429.00 €Mon 30 Dec 24
Ergotaminine
REF: 45-1241550CAS: 639-81-6 		- - -444.00 €Mon 30 Dec 24
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1-Methylxanthine
REF: TM-T10021CAS: 6136-37-4 		99.11%53.00 €~55.00 €Thu 02 Jan 25
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Caffeine EP Impurity F (Paraxanthine)
REF: 4Z-C-186CAS: 611-59-6 		- - -To inquireThu 02 Jan 25
TLC logo
N-Nitroso Caffeine EP Impurity E (N-Nitroso Caffeidine)
REF: 4Z-C-1823CAS: 145438-96-6 		- - -To inquireThu 02 Jan 25
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N,N'-Dinitroso Caffeine EP Impurity E (N,N'-Dinitroso Caffeidine)
REF: 4Z-C-1824CAS: 145438-97-7 		- - -To inquireThu 02 Jan 25
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Caffeine EP Impurity E HCl (Caffeidine HCl)
REF: 4Z-C-185CAS:
- - -To inquireThu 02 Jan 25
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Caffeine (Pentoxifylline EP Impurity F, Theophylline EP Impurity A, Theophylline-Ethylenediamine EP Impurity A)
REF: 4Z-C-181CAS: 58-08-2 		- - -To inquireThu 02 Jan 25
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Caffeine Impurity 6
REF: 4Z-C-1815CAS: 79-11-8 		- - -To inquireThu 02 Jan 25
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Caffeine Impurity 1 Sodium Salt
REF: 4Z-C-188CAS: 54536-15-1 		- - -To inquireThu 02 Jan 25
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Caffeine EP Impurity C (Isocaffeine)
REF: 4Z-C-184CAS: 519-32-4 		- - -To inquireThu 02 Jan 25
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Caffeine Impurity 4
REF: 4Z-C-1813CAS: 55782-76-8 		- - -To inquireThu 02 Jan 25
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Acetaminophen
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Acetaminophen

CAS:103-90-2
Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof
Formula:
C8H9NO2
Color and Shape:
White Powder
Molecular weight:
151.06333

Ref: 45-1003009

Estimated delivery in United States, on Monday 30 Dec 2024
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Aspirin
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Aspirin

CAS:50-78-2
Ortho-acetylsalicylic acid (aspirin), its salts and esters
Formula:
C9H8O4
Color and Shape:
White Colorless Solid
Molecular weight:
180.04226

Ref: 45-1044006

Estimated delivery in United States, on Monday 30 Dec 2024
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Caffeine Related Compound F (1,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dione)

CAS:611-59-6
Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, …
Formula:
C7H8N4O2
Color and Shape:
White Fine Powder
Molecular weight:
180.06473

Ref: 45-1086066

Estimated delivery in United States, on Monday 30 Dec 2024
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Caffeine Related Compound C (1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione)

CAS:519-32-4
Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, …
Formula:
C8H10N4O2
Color and Shape:
White Fine Powder
Molecular weight:
194.08038

Ref: 45-1086063

Estimated delivery in United States, on Monday 30 Dec 2024
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Methylbenzhydrol (2-Methylbenzhydrol)

CAS:5472-13-9
Aromatic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives, nesoi
Formula:
C14H14O
Color and Shape:
White Powder
Molecular weight:
198.10447

Ref: 45-1424209

Estimated delivery in United States, on Monday 30 Dec 2024
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Caffeine Related Compound D (3,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dione)

CAS:83-67-0
Vegetable alkaloids, natural or reproduced by synthesis, their salts and other derivatives, nesoi
Formula:
C7H8N4O2
Color and Shape:
White Crystalline Powder
Molecular weight:
180.06473

Ref: 45-1086064

Estimated delivery in United States, on Monday 30 Dec 2024
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Theophylline
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Theophylline

CAS:58-55-9
Theophylline and aminophylline (excluding fenetylline) and their derivatives, salts thereof, not elsewhere specified or included
Formula:
C7H8N4O2
Color and Shape:
White Powder
Molecular weight:
180.17 g/mol

Ref: 45-1653004

Estimated delivery in United States, on Monday 30 Dec 2024
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Caffeine

CAS:58-08-2
Caffeine and its salts
Formula:
C8H10N4O2
Color and Shape:
White Crystalline Powder Needles
Molecular weight:
194.08038

Ref: 45-1085003

Estimated delivery in United States, on Monday 30 Dec 2024
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Orphenadrine Citrate

CAS:4682-36-4
Aromatic drugs of amino-alcohols, other than those cont
Formula:
C18H23NO·C6H8O7
Color and Shape:
White Crystalline Powder
Molecular weight:
269.17796

Ref: 45-1479009

Estimated delivery in United States, on Monday 30 Dec 2024
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Ergotaminine

CAS:639-81-6
Alkaloids of rye ergot and their derivatives; salts thereof, nesoi
Formula:
C33H35N5O5
Color and Shape:
White Off-White Crystalline Powder
Molecular weight:
581.26382

Ref: 45-1241550

Estimated delivery in United States, on Monday 30 Dec 2024
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1-Methylxanthine
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1-Methylxanthine

CAS:6136-37-4
1-Methylxanthine: caffeine derivative, human urinary metabolite, increases tumor cell radiosensitivity.
Formula:
C6H6N4O2
Purity:
99.11%
Color and Shape:
Solid
Molecular weight:
166.14

Ref: TM-T10021

50mg53.00 €
1mL*10mM (DMSO)55.00 €
Estimated delivery in United States, on Thursday 2 Jan 2025
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Caffeine EP Impurity F (Paraxanthine)
TLC logo
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Caffeine EP Impurity F (Paraxanthine)

CAS:611-59-6
Formula:
C7H8N4O2
Color and Shape:
Off-White Solid
Molecular weight:
180.17

Ref: 4Z-C-186

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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N-Nitroso Caffeine EP Impurity E (N-Nitroso Caffeidine)
TLC logo
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N-Nitroso Caffeine EP Impurity E (N-Nitroso Caffeidine)

CAS:145438-96-6
Formula:
C7H11N5O2
Molecular weight:
197.20

Ref: 4Z-C-1823

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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N,N'-Dinitroso Caffeine EP Impurity E (N,N'-Dinitroso Caffeidine)
TLC logo
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N,N'-Dinitroso Caffeine EP Impurity E (N,N'-Dinitroso Caffeidine)

CAS:145438-97-7
Formula:
C7H10N6O3
Molecular weight:
226.20

Ref: 4Z-C-1824

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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Caffeine EP Impurity E HCl (Caffeidine HCl)
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Caffeine EP Impurity E HCl (Caffeidine HCl)

CAS:107605-95-8 209725-34-8
Formula:
C7H12N4O·HCl
Color and Shape:
Off-White Solid
Molecular weight:
168.20 36.46

Ref: 4Z-C-185

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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Caffeine (Pentoxifylline EP Impurity F, Theophylline EP Impurity A, Theophylline-Ethylenediamine E…
TLC logo
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Caffeine (Pentoxifylline EP Impurity F, Theophylline EP Impurity A, Theophylline-Ethylenediamine EP Impurity A)

CAS:58-08-2
Formula:
C8H10N4O2
Color and Shape:
White To Off-White Solid
Molecular weight:
194.19

Ref: 4Z-C-181

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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Caffeine Impurity 6
TLC logo
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Caffeine Impurity 6

CAS:79-11-8
Formula:
C2H3ClO2
Color and Shape:
Off-White Solid
Molecular weight:
94.49

Ref: 4Z-C-1815

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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Caffeine Impurity 1 Sodium Salt
TLC logo
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Caffeine Impurity 1 Sodium Salt

CAS:54536-15-1
Formula:
C8H11N4O3·Na
Color and Shape:
White To Off-White Solid
Molecular weight:
211.20 22.99

Ref: 4Z-C-188

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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Caffeine EP Impurity C (Isocaffeine)
TLC logo
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Caffeine EP Impurity C (Isocaffeine)

CAS:519-32-4
Formula:
C8H10N4O2
Color and Shape:
White To Off-White Solid
Molecular weight:
194.19

Ref: 4Z-C-184

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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Caffeine Impurity 4
TLC logo
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Caffeine Impurity 4

CAS:55782-76-8
Formula:
C7H10N4O3
Color and Shape:
Off-White Solid
Molecular weight:
198.18

Ref: 4Z-C-1813

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 2 Jan 2025
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