Metamizole

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Pharmaceutical Reference Standards

Metamizole

CAT. No.	CP-M34000
CAS. No.	50567-35-6
Mol. F.	C13H16N3O4S
Mol. Wt.	310.36
Stock Status:	Custom Synthesis

Metamizole EP Impurity A

CAT. No.	CP-M34001
CAS. No.	1672-58-8
Mol. F.	C12H13N3O2
Mol. Wt.	231.25
Stock Status:	In Stock

Metamizole EP Impurity B

CAT. No.	CP-M34002
CAS. No.	83-07-8
Mol. F.	C11H13N3O
Mol. Wt.	203.24
Stock Status:	Custom Synthesis

Metamizole EP Impurity C

CAT. No.	CP-M34003
CAS. No.	856307-27-2
Mol. F.	C12H15N3O : HCl
Mol. Wt.	217.27 : 36.46
Stock Status:	In Stock

Rel. Cas No: 519-98-2 (free base)

Metamizole EP Impurity D

CAT. No.	CP-M34004
CAS. No.	58-15-1
Mol. F.	C13H17N3O
Mol. Wt.	231.30
Stock Status:	Custom Synthesis

Metamizole EP Impurity E

CAT. No.	CP-M34005
CAS. No.	117-38-4
Mol. F.	C12H15N3O4S
Mol. Wt.	297.33
Stock Status:	In Stock

Rel. Cas No: 129-89-5 ( Na Salt)

N-Nitroso Metamizole EP Impurity E

CAT. No.	CP-M34006
CAS. No.	NA
Mol. F.	C12H14N4O5S
Mol. Wt.	326.33
Stock Status:	In Stock

N-Nitroso Metamizole Impurity 2

CAT. No.	CP-M34007
CAS. No.	NA
Mol. F.	C12H14N4O5S
Mol. Wt.	326.33
Stock Status:	Please Enquire

N-Nitroso Metamizole EP Impurity C

CAT. No.	CP-M34008
CAS. No.	73829-38-6
Mol. F.	C12H14N4O2
Mol. Wt.	246.27
Stock Status:	In Stock

Metamizole Sodium Monohydrate

CAT. No.	CP-M34009
CAS. No.	5907-38-0
Mol. F.	C13H16N3O4S : Na : H2O
Mol. Wt.	310.3 : 23.0 : 18.0
Stock Status:	Custom Synthesis

Rel. Cas No: 50567-35-6 (free base)

Metamizole Antipyrine-4-Peroxide

CAT. No.	CP-M34012
CAS. No.	69124-27-2
Mol. F.	C11H12N2O3
Mol. Wt.	220.23
Stock Status:	Custom Synthesis

Metamizole Impurity 1

CAT. No.	CP-M34013
CAS. No.	106236-80-0
Mol. F.	C11H11N3O2
Mol. Wt.	217.23
Stock Status:	In Stock

Metamizole Impurity 4

CAT. No.	CP-M34014
CAS. No.	62902-13-0
Mol. F.	C13H17N3O2
Mol. Wt.	247.3
Stock Status:	Custom Synthesis

Metamizole Impurity 6

CAT. No.	CP-M34015
CAS. No.	1088850-34-3
Mol. F.	C11H11N3O2
Mol. Wt.	217.23
Stock Status:	Custom Synthesis

4-Acetamido Antipyrine

CAT. No.	CP-M34016
CAS. No.	83-15-8
Mol. F.	C13H15N3O2
Mol. Wt.	245.28
Stock Status:	Custom Synthesis

4-Hydroxy Antipyrine

CAT. No.	CP-M34017
CAS. No.	1672-63-5
Mol. F.	C11H12N2O2
Mol. Wt.	204.23
Stock Status:	Custom Synthesis

Metamizole Impurity 10

CAT. No.	CP-M34018
CAS. No.	95046-30-3
Mol. F.	C12H13N3OS2
Mol. Wt.	279.38
Stock Status:	Custom Synthesis

Metamizole Impurity 11

CAT. No.	CP-M34019
CAS. No.	2365289-85-4
Mol. F.	C12H13N3O2S2
Mol. Wt.	295.38
Stock Status:	Custom Synthesis

Metamizole Impurity 14

CAT. No.	CP-M34020
CAS. No.	810-16-2
Mol. F.	C25H30N6O2
Mol. Wt.	446.60
Stock Status:	In Stock

Metamizole Magnesium

CAT. No.	CP-M34029
CAS. No.	63372-86-1
Mol. F.	C26H32N6O8S2 : Mg
Mol. Wt.	2(310.35) : 24.31
Stock Status:	Please Enquire

Rel. Cas No: 6150-97-6

Metamizole Impurity 9

CAT. No.	CP-M34030
CAS. No.	NA
Mol. F.	C13H17N3O7S2
Mol. Wt.	391.41
Stock Status:	Custom Synthesis

a b c d e f g h i j k l m n o p q r s t u v w x y z

Metamizole

Pharmaceutical Reference Standards

Metamizole

Metamizole EP Impurity A

Metamizole EP Impurity B

Metamizole EP Impurity C

Metamizole EP Impurity D

Metamizole EP Impurity E

N-Nitroso Metamizole EP Impurity E

N-Nitroso Metamizole Impurity 2

N-Nitroso Metamizole EP Impurity C

Metamizole Sodium Monohydrate

Metamizole Antipyrine-4-Peroxide

Metamizole Impurity 1

Metamizole Impurity 4

Metamizole Impurity 6

4-Acetamido Antipyrine

4-Hydroxy Antipyrine

Metamizole Impurity 10

Metamizole Impurity 11

Metamizole Impurity 14

Metamizole Magnesium

Metamizole Impurity 9

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