Antipyrine and Impurities

54 products on this category.

Product data	Purity	Price range	Estimated delivery
4-Methylamino antipyrine REF: TM-T10152CAS: 519-98-2	95.85%	38.00 €~461.00 €	Fri 09 Aug 24
Antipyrine REF: TM-T0734CAS: 60-80-0	99.93%	37.00 €~96.00 €	Fri 09 Aug 24
4-Hydroxyantipyrine REF: TM-T2225CAS: 1672-63-5	99.37%	39.00 €~156.00 €	Fri 09 Aug 24
Metamizole sodium REF: TM-T1191LCAS: 68-89-3	99.34%	58.00 €~347.00 €	Fri 09 Aug 24
4-Hydroxy Antipyrine REF: 4Z-A-9715CAS: 1672-63-5	- - -	To inquire	Mon 12 Aug 24
Metamizole Impurity 5 REF: 4Z-M-5316CAS: 810-16-2	- - -	To inquire	Mon 12 Aug 24
Metamizole Impurity 13 REF: 4Z-M-5325CAS: 92569-10-3	- - -	To inquire	Mon 12 Aug 24
Metamizole EP Impurity A (4-Formylamino Antipyrine) REF: 4Z-M-532CAS: 1672-58-8	- - -	To inquire	Mon 12 Aug 24
Metamizole EP Impurity E REF: 4Z-M-538CAS: 117-38-4 129-89-5	- - -	To inquire	Mon 12 Aug 24
Metamizole Magnesium Salt REF: 4Z-M-5310CAS: 6150-97-6 63372-86-1 667459-72-5	- - -	374.00 €~972.00 €	Mon 12 Aug 24
Metamizole Impurity 1 REF: 4Z-M-539CAS: 106236-80-0	- - -	To inquire	Mon 12 Aug 24
Metamizole Impurity 17 HCl REF: 4Z-M-5333CAS: 1367702-76-8	- - -	To inquire	Mon 12 Aug 24
Metamizole Sodium Salt (Dipyrone) REF: 4Z-M-531CAS: 5907-38-0 68-89-3	- - -	To inquire	Mon 12 Aug 24
Metamizole EP Impurity C REF: 4Z-M-5314CAS: 519-98-2 856307-27-2	- - -	480.00 €~1,229.00 €	Mon 12 Aug 24
Metamizole EP Impurity C-d3 HCl (4-Methylamino Antipyrine-d3 HCl) REF: 4Z-M-5312CAS: 1246820-06-3	- - -	To inquire	Mon 12 Aug 24
Metamizole EP Impurity B (Ampyrone) REF: 4Z-M-533CAS: 83-07-8	- - -	To inquire	Mon 12 Aug 24
Metamizole EP Impurity C HCl REF: 4Z-M-534CAS: 856307-27-2	- - -	To inquire	Mon 12 Aug 24
Metamizole EP Impurity D REF: 4Z-M-535CAS: 58-15-1	- - -	To inquire	Mon 12 Aug 24
Metamizole EP Impurity E Sodium Salt REF: 4Z-M-5313CAS: 117-38-4 129-89-5	- - -	To inquire	Mon 12 Aug 24
N-Nitroso Metamizole EP Impurity C REF: 4Z-M-5329CAS: 73829-38-6	- - -	To inquire	Mon 12 Aug 24
Metamizole Impurity 3 REF: 4Z-M-537CAS: 83-15-8	- - -	To inquire	Mon 12 Aug 24
4-Hydroxy Antipyrine Sulfate Ammonium Salt REF: 4Z-A-9718CAS: 81416-56-0	- - -	To inquire	Mon 12 Aug 24
Nitroso Antipyrine REF: 4Z-A-9713CAS: 885-11-0	- - -	To inquire	Mon 12 Aug 24
4-Formyl Methylamino Antipyrine (FMAA) REF: 4Z-A-9711CAS: 1672-59-9	- - -	To inquire	Mon 12 Aug 24
4-Propyl Aminoantipyrine HCl REF: 4Z-A-9710CAS: 101116-41-0	- - -	To inquire	Mon 12 Aug 24
4-Sulfate Aminoantipyrine REF: 4Z-A-975CAS: 1759-26-8	- - -	To inquire	Mon 12 Aug 24
Metamizole Impurity 2 REF: 4Z-M-5311	- - -	To inquire	Fri 16 Aug 24
N-Nitroso Metamizole Impurity 14 REF: 4Z-M-5327	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 14 REF: 4Z-M-5326	- - -	To inquire	Fri 16 Aug 24
N-Nitroso Metamizole EP Impurity E REF: 4Z-M-5328	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 7 REF: 4Z-M-5319	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 12 REF: 4Z-M-5324	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 10 REF: 4Z-M-5322CAS: 500880-95-5	- - -	To inquire	Fri 16 Aug 24
Aminoantipyrine REF: 4Z-A-974	- - -	To inquire	Fri 16 Aug 24
N-Nitroso Metamizole EP Impurity C-13C-d3 REF: 4Z-M-5335	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 6 REF: 4Z-M-5317CAS: 959613-25-3	- - -	To inquire	Fri 16 Aug 24
Antipyrine Impurity 1 REF: 4Z-A-9714CAS: 79917-37-6	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 17-13C5 REF: 4Z-M-5334CAS: 1367702-76-8	- - -	To inquire	Fri 16 Aug 24
N-Hydroxy Metamizole EP Impurity C REF: 4Z-M-5331	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 18 Disodium Salt REF: 4Z-M-5336	- - -	To inquire	Fri 16 Aug 24
Aminoantipyrine Impurity 1 REF: 4Z-A-9717	- - -	To inquire	Fri 16 Aug 24
Metamizole-d3 Sodium (Dipyrone-d3 Sodium) REF: 4Z-M-536	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 15 REF: 4Z-M-5318CAS: 23197-23-1	- - -	To inquire	Fri 16 Aug 24
Antipyrine Impurity 3 REF: 4Z-A-9720	- - -	To inquire	Fri 16 Aug 24
Dimethylaminoantipyrine REF: 4Z-A-977	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 16 HCl REF: 4Z-M-5332CAS: 52068-30-1	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 4 REF: 4Z-M-5315CAS: 62902-13-0	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 9 Sodium Salt REF: 4Z-M-5321	- - -	To inquire	Fri 16 Aug 24
Metamizole Impurity 8 REF: 4Z-M-5320	- - -	To inquire	Fri 16 Aug 24
Antipyrine-4-Peroxide REF: 4Z-A-9716CAS: 69124-27-2	- - -	To inquire	Fri 16 Aug 24
Antipyrine Impurity 2 REF: 4Z-A-9719	- - -	To inquire	Fri 16 Aug 24
4-Methylamino Antipyrine REF: TR-M285600CAS: 519-98-2	- - -	311.00 €~2,034.00 €	Mon 19 Aug 24
Antipyrine-d3 REF: TR-A697502CAS: 65566-62-3	- - -	347.00 €~2,227.00 €	Mon 19 Aug 24
Metamizole Impurity 11 REF: 4Z-M-5323	- - -	- - -	Discontinued product

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4-Methylamino antipyrine

CAS:519-98-2

4-Methylamino antipyrine, a Metamizole metabolite, is an analgesic and antipyretic with mild anti-inflammatory effects, also …

Formula:

C₁₂H₁₅N₃O

Purity:

95.85%

Color and Shape:

Solid

Molecular weight:

217.27

Ref: TM-T10152

1ml		38.00 €
10mg		46.00 €
25mg		90.00 €
50mg		122.00 €
100mg		182.00 €
200mg		279.00 €
500mg		461.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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Antipyrine

CAS:60-80-0

Antipyrine, an analgesic/antipyretic, used orally or as ear drops, tests liver enzyme response to diseases/drugs.

Formula:

C₁₁H₁₂N₂O

Purity:

99.93%

Color and Shape:

Solid

Molecular weight:

188.23

Ref: TM-T0734

1g		37.00 €
5g		77.00 €
10g		96.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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4-Hydroxyantipyrine

CAS:1672-63-5

4-Hydroxyantipyrine is formed during oxidative deamination of aminopyrine.

Formula:

C₁₁H₁₂N₂O₂

Purity:

99.37%

Color and Shape:

Solid

Molecular weight:

204.23

Ref: TM-T2225

1ml		46.00 €
25mg		39.00 €
50mg		50.00 €
100mg		65.00 €
200mg		92.00 €
500mg		156.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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Metamizole sodium

CAS:68-89-3

Metamizole sodium (Analgin) is a drug that has analgesic, anti-inflammatory, and antipyretic properties. It is …

Formula:

C₁₃H₁₆N₃NaO₄S

Purity:

99.34%

Color and Shape:

White Or Almost White Crystal Powder

Molecular weight:

333.34

Ref: TM-T1191L

1ml		71.00 €
5mg		58.00 €
10mg		82.00 €
25mg		119.00 €
50mg		168.00 €
100mg		235.00 €
200mg		347.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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4-Hydroxy Antipyrine

CAS:1672-63-5

Formula:

C₁₁H₁₂N₂O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

204.23

Ref: 4Z-A-9715

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Estimated delivery in United States, on Monday 12 Aug 2024

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Metamizole Impurity 5

CAS:810-16-2

Formula:

C₂₅H₃₀N₆O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

446.56

Ref: 4Z-M-5316

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Metamizole Impurity 13

CAS:92569-10-3

Formula:

C₁₂H₁₅N₃O₃

Molecular weight:

249.27

Ref: 4Z-M-5325

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Metamizole EP Impurity A (4-Formylamino Antipyrine)

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Metamizole EP Impurity A (4-Formylamino Antipyrine)

CAS:1672-58-8

Formula:

C₁₂H₁₃N₃O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

231.26

Ref: 4Z-M-532

10mg		478.00 €
25mg		683.00 €
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Monday 12 Aug 2024

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Metamizole EP Impurity E

CAS:117-38-4 129-89-5

Formula:

C₁₂H₁₅N₃O₄S

Color and Shape:

White To Off-White Solid

Molecular weight:

297.33

Ref: 4Z-M-538

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Metamizole Magnesium Salt

CAS:6150-97-6 63372-86-1 667459-72-5

Formula:

C₂₆H₃₂N₆O₈S₂·Mg

Color and Shape:

White To Off-White Solid

Molecular weight:

2*310.35 24.31

Ref: 4Z-M-5310

10mg		374.00 €
25mg		479.00 €
50mg		681.00 €
100mg		972.00 €

Estimated delivery in United States, on Monday 12 Aug 2024

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Metamizole Impurity 1

CAS:106236-80-0

Formula:

C₁₁H₁₁N₃O₂

Color and Shape:

Off-White Solid

Molecular weight:

217.23

Ref: 4Z-M-539

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Metamizole Impurity 17 HCl

CAS:1367702-76-8

Formula:

C₇H₁₀N₂O₂·HCl

Molecular weight:

154.17 36.46

Ref: 4Z-M-5333

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Metamizole Sodium Salt (Dipyrone)

CAS:5907-38-0 68-89-3

Formula:

C₁₃H₁₆N₃O₄S·Na

Color and Shape:

White To Off-White Solid

Molecular weight:

310.35 22.99

Ref: 4Z-M-531

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Metamizole EP Impurity C

CAS:519-98-2 856307-27-2

Formula:

C₁₂H₁₅N₃O

Color and Shape:

Pale Yellow Solid

Molecular weight:

217.27

Ref: 4Z-M-5314

10mg		480.00 €
25mg		684.00 €
50mg		844.00 €
100mg		1,229.00 €

Estimated delivery in United States, on Monday 12 Aug 2024

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Metamizole EP Impurity C-d3 HCl (4-Methylamino Antipyrine-d3 HCl)

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Metamizole EP Impurity C-d3 HCl (4-Methylamino Antipyrine-d3 HCl)

CAS:1246820-06-3

Formula:

C₁₂H₁₂D₃N₃O·HCl

Color and Shape:

Off-White Solid

Molecular weight:

220.29 36.46

Ref: 4Z-M-5312

10mg		1,234.00 €
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Metamizole EP Impurity B (Ampyrone)

CAS:83-07-8

Formula:

C₁₁H₁₃N₃O

Color and Shape:

Pale Yellow Solid

Molecular weight:

203.25

Ref: 4Z-M-533

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Metamizole EP Impurity C HCl

CAS:856307-27-2

Formula:

C₁₂H₁₅N₃O·HCl

Color and Shape:

Off-White Solid

Molecular weight:

217.27 36.46

Ref: 4Z-M-534

10mg		To inquire
25mg		681.00 €
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Metamizole EP Impurity D

Controlled Product

CAS:58-15-1

Formula:

C₁₃H₁₇N₃O

Color and Shape:

White To Off-White Solid

Molecular weight:

231.30

Ref: 4Z-M-535

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Metamizole EP Impurity E Sodium Salt

CAS:117-38-4 129-89-5

Formula:

C₁₂H₁₄N₃O₄S·Na

Color and Shape:

White To Off-White Solid

Molecular weight:

296.32 22.99

Ref: 4Z-M-5313

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N-Nitroso Metamizole EP Impurity C

CAS:73829-38-6

Formula:

C₁₂H₁₄N₄O₂

Molecular weight:

246.27

Ref: 4Z-M-5329

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Estimated delivery in United States, on Monday 12 Aug 2024

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Metamizole Impurity 3

CAS:83-15-8

Formula:

C₁₃H₁₅N₃O₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

245.28

Ref: 4Z-M-537

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Estimated delivery in United States, on Monday 12 Aug 2024

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4-Hydroxy Antipyrine Sulfate Ammonium Salt

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4-Hydroxy Antipyrine Sulfate Ammonium Salt

CAS:81416-56-0

Formula:

C₁₁H₁₁N₂O₅S·NH₄

Molecular weight:

283.28 18.04

Ref: 4Z-A-9718

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Estimated delivery in United States, on Monday 12 Aug 2024

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Nitroso Antipyrine

CAS:885-11-0

Formula:

C₁₁H₁₁N₃O₂

Color and Shape:

Dark Green Solid

Molecular weight:

217.23

Ref: 4Z-A-9713

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4-Formyl Methylamino Antipyrine (FMAA)

CAS:1672-59-9

Formula:

C₁₃H₁₅N₃O₂

Color and Shape:

Off-White Solid

Molecular weight:

245.28

Ref: 4Z-A-9711

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4-Propyl Aminoantipyrine HCl

CAS:101116-41-0

Formula:

C₁₄H₁₉N₃O·HCl

Molecular weight:

245.33 36.46

Ref: 4Z-A-9710

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4-Sulfate Aminoantipyrine

CAS:1759-26-8

Formula:

C₁₁H₁₃N₃O₄S

Color and Shape:

Pale Yellow Solid

Molecular weight:

283.31

Ref: 4Z-A-975

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Metamizole Impurity 2

Formula:

C₁₃H₁₇N₃O₇S₂

Molecular weight:

391.41

Ref: 4Z-M-5311

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Estimated delivery in United States, on Friday 16 Aug 2024

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N-Nitroso Metamizole Impurity 14

Formula:

C₁₂H₁₄N₄O₅S

Molecular weight:

326.33

Ref: 4Z-M-5327

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Metamizole Impurity 14

Formula:

C₁₂H₁₅N₃O₄S

Molecular weight:

297.33

Ref: 4Z-M-5326

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N-Nitroso Metamizole EP Impurity E

Formula:

C₁₂H₁₄N₄O₅S

Molecular weight:

326.33

Ref: 4Z-M-5328

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Metamizole Impurity 7

Formula:

C₁₀H₉N₃O₂

Molecular weight:

203.20

Ref: 4Z-M-5319

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Metamizole Impurity 12

Formula:

C₁₅H₁₇N₃O

Molecular weight:

255.321

Ref: 4Z-M-5324

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Metamizole Impurity 10

CAS:500880-95-5

Formula:

C₁₂H₁₅N₃O₂

Molecular weight:

233.27

Ref: 4Z-M-5322

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Aminoantipyrine

Formula:

C₁₁H₁₃N₃O

Molecular weight:

203.25

Ref: 4Z-A-974

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N-Nitroso Metamizole EP Impurity C-13C-d3

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N-Nitroso Metamizole EP Impurity C-13C-d3

Formula:

C₁₁₁₃CH₁₁D₃N₄O₂

Molecular weight:

250.28

Ref: 4Z-M-5335

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Metamizole Impurity 6

CAS:959613-25-3

Formula:

C₁₂H₁₅N₃O₂

Molecular weight:

233.27

Ref: 4Z-M-5317

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Antipyrine Impurity 1

CAS:79917-37-6

Formula:

C₅H₄N₂O

Molecular weight:

108.10

Ref: 4Z-A-9714

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Metamizole Impurity 17-13C5

CAS:1367702-76-8

Formula:

C₅₁₃C₂H₁₀N₂O₂

Molecular weight:

159.13

Ref: 4Z-M-5334

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N-Hydroxy Metamizole EP Impurity C

Formula:

C₁₂H₁₅N₃O₂

Molecular weight:

233.27

Ref: 4Z-M-5331

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Metamizole Impurity 18 Disodium Salt

Formula:

C₁₃H₁₅N₃O₇S₂· 2Na

Molecular weight:

389.40 2*22.99

Ref: 4Z-M-5336

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Aminoantipyrine Impurity 1

Formula:

C₁₃H₁₇N₃O₇S₂

Molecular weight:

391.41

Ref: 4Z-A-9717

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Metamizole-d3 Sodium (Dipyrone-d3 Sodium)

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Metamizole-d3 Sodium (Dipyrone-d3 Sodium)

Formula:

C₁₃H₁₃N₃O₄SD₃Na

Molecular weight:

313.37 22.99

Ref: 4Z-M-536

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Metamizole Impurity 15

CAS:23197-23-1

Formula:

C₆H₈N₂O

Molecular weight:

124.14

Ref: 4Z-M-5318

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Antipyrine Impurity 3

Formula:

C₁₃H₁₈N₃O₇S₂·Na

Molecular weight:

392.42 22.99

Ref: 4Z-A-9720

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Dimethylaminoantipyrine

Formula:

C₁₃H₁₇N₃O

Molecular weight:

231.30

Ref: 4Z-A-977

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Estimated delivery in United States, on Friday 16 Aug 2024

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Metamizole Impurity 16 HCl

CAS:52068-30-1

Formula:

C₁₃H₁₄N₂O·HCl

Molecular weight:

214.27 36.46

Ref: 4Z-M-5332

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Metamizole Impurity 4

CAS:62902-13-0

Formula:

C₁₃H₁₇N₃O₂

Molecular weight:

247.30

Ref: 4Z-M-5315

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Metamizole Impurity 9 Sodium Salt

Formula:

C₁₂H₁₃N₄O₅S·Na

Molecular weight:

325.32 22.99

Ref: 4Z-M-5321

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Metamizole Impurity 8

Formula:

C₁₀H₈N₄O₃

Molecular weight:

232.20

Ref: 4Z-M-5320

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Antipyrine-4-Peroxide

CAS:69124-27-2

Formula:

C₁₁H₁₂N₂O₃

Molecular weight:

220.23

Ref: 4Z-A-9716

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Antipyrine Impurity 2

Formula:

C₁₃H₁₈N₃O₇S₂·Na

Molecular weight:

392.42 22.99

Ref: 4Z-A-9719

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4-Methylamino Antipyrine

CAS:519-98-2

Applications A metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug. References Kujubu, D., et al.: J. …

Formula:

C₁₂H₁₅N₃O

Color and Shape:

Yellow

Molecular weight:

217.27

Ref: TR-M285600

10mg		311.00 €
100mg		2,034.00 €

Estimated delivery in United States, on Monday 19 Aug 2024

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Antipyrine-d3

Controlled Product

CAS:65566-62-3

Formula:

C₁₁H₃H₉N₂O

Color and Shape:

Off White

Molecular weight:

191.24

Ref: TR-A697502

10mg		347.00 €
100mg		2,227.00 €

Estimated delivery in United States, on Monday 19 Aug 2024

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Metamizole Impurity 11

Formula:

C₁₃H₁₅N₃O

Molecular weight:

229.28

Ref: 4Z-M-5323

10mg	Discontinued	Request information
25mg	Discontinued	Request information
50mg	Discontinued	Request information
100mg	Discontinued	Request information

Discontinued product

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