Polymyxin B Impurities

Polymyxin B Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Polymyxin B, pharmacopeial and non-pharmacopeial Polymyxin B impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Polymyxin B impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Polymyxin B-related products are thoroughly characterized. Polymyxin B products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Polymyxin B

N° de SZ CAT:	: SZ-P150006
Número CAS	: 1404-26-8
Mol.F.	: C56H98N16O13
Peso Molecular	: 1203.5
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 1405-20-5 (Sulfate salt)

Polymyxin B Impurity 1

N° de SZ CAT:	: SZ-P150017
Número CAS	: NA
Mol.F.	: C56H96N16O12
Peso Molecular	: 1185.5
Status de Fatura	: Custom Synthesis

Polymyxin B Sulfate

N° de SZ CAT:	: SZ-P150001
Número CAS	: 1405-20-5
Mol.F.	: C56H98N16O13 : H2SO4
Peso Molecular	: 1203.5 : 98.1
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 1404-26-8 (free base)

Polymyxin B1

N° de SZ CAT:	: SZ-P150002
Número CAS	: 4135-11-9
Mol.F.	: C56H98N16O13
Peso Molecular	: 1203.5
Status de Fatura	: Custom Synthesis

Polymyxin B1-I

N° de SZ CAT:	: SZ-P150005
Número CAS	: 811435-10-6
Mol.F.	: C56H98N16O13
Peso Molecular	: 1203.5
Status de Fatura	: Custom Synthesis

Polymyxin B2

N° de SZ CAT:	: SZ-P150003
Número CAS	: 34503-87-2
Mol.F.	: C55H96N16O13
Peso Molecular	: 1189.5
Status de Fatura	: Custom Synthesis

Polymyxin B3

N° de SZ CAT:	: SZ-P150004
Número CAS	: 71140-58-4
Mol.F.	: C55H96N16O13
Peso Molecular	: 1189.5
Status de Fatura	: Custom Synthesis

N-Nitroso colistin b Hydrogen methanesulfonate 1

N° de SZ CAT:	: SZ-P150023
Número CAS	: NA
Mol.F.	: C58H108N16O29S5
Peso Molecular	: 1653.9
Status de Fatura	:

N-Nitroso colistin b Hydrogen methanesulfonate 2

N° de SZ CAT:	: SZ-P150024
Número CAS	: NA
Mol.F.	: C58H108N16O29S5
Peso Molecular	: 1653.9
Status de Fatura	:

N-Nitroso colistin b Hydrogen methanesulfonate 3

N° de SZ CAT:	: SZ-P150025
Número CAS	: NA
Mol.F.	: C58H108N16O29S5
Peso Molecular	: 1653.9
Status de Fatura	:

N-Nitroso colistin b Hydrogen methanesulfonate 4

N° de SZ CAT:	: SZ-P150026
Número CAS	: NA
Mol.F.	: C58H108N16O29S5
Peso Molecular	: 1653.9
Status de Fatura	:

N-Nitroso colistin b Hydrogen methanesulfonate 5

N° de SZ CAT:	: SZ-P150027
Número CAS	: NA
Mol.F.	: C58H108N16O29S5
Peso Molecular	: 1653.9
Status de Fatura	:

Polymyxin B Impurity 2

N° de SZ CAT:	: SZ-P150019
Número CAS	: 7722-44-3
Mol.F.	: C53H100N16O13
Peso Molecular	: 1169.5
Status de Fatura	:

Polymyxin B Impurity 3

N° de SZ CAT:	: SZ-P150020
Número CAS	: 921607-47-8
Mol.F.	: C55H96N16O13
Peso Molecular	: 1189.5
Status de Fatura	:

Polymyxin B Impurity 4

N° de SZ CAT:	: SZ-P150021
Número CAS	: 3034660-94-8
Mol.F.	: C55H96N16O13
Peso Molecular	: 1189.5
Status de Fatura	:

Polymyxin B Impurity 5

N° de SZ CAT:	: SZ-P150022
Número CAS	: 1801262-77-0
Mol.F.	: C56H98N16O13
Peso Molecular	: 1203.5
Status de Fatura	:

Possible Nitroso Standards

N-nitroso-colistin a Hydrogen Methanesulfonate-1

N° de SZ CAT:	: SZ-P150007
Número CAS	: NA
Mol.F.	: C58H109N17O29S5
Peso Molecular	: 1668.9
Status de Fatura	: Custom Synthesis

N-nitroso-colistin a Hydrogen Methanesulfonate-2

N° de SZ CAT:	: SZ-P150008
Número CAS	: NA
Mol.F.	: C58H109N17O29S5
Peso Molecular	: 1668.9
Status de Fatura	: Custom Synthesis

N-nitroso-colistin a Hydrogen Methanesulfonate-3

N° de SZ CAT:	: SZ-P150009
Número CAS	: NA
Mol.F.	: C58H109N17O29S5
Peso Molecular	: 1668.9
Status de Fatura	: Custom Synthesis

N-nitroso-colistin a Hydrogen Methanesulfonate-4

N° de SZ CAT:	: SZ-P150010
Número CAS	: NA
Mol.F.	: C58H109N17O29S5
Peso Molecular	: 1668.9
Status de Fatura	: Custom Synthesis

N-nitroso-colistin a Hydrogen Methanesulfonate-5

N° de SZ CAT:	: SZ-P150011
Número CAS	: NA
Mol.F.	: C58H109N17O29S5
Peso Molecular	: 1668.9
Status de Fatura	: Custom Synthesis

Polymyxin B Nitroso Impurity 10

N° de SZ CAT:	: SZ-P150016
Número CAS	: NA
Mol.F.	: C57H107N17O29S5
Peso Molecular	: 1654.9
Status de Fatura	: Custom Synthesis

Polymyxin B Nitroso Impurity 11

N° de SZ CAT:	: SZ-P150018
Número CAS	: NA
Mol.F.	: C57H107N17O29S5
Peso Molecular	: 1654.9
Status de Fatura	: Custom Synthesis

Polymyxin B Nitroso Impurity 7

N° de SZ CAT:	: SZ-P150013
Número CAS	: NA
Mol.F.	: C57H107N17O29S5
Peso Molecular	: 1654.9
Status de Fatura	: Custom Synthesis

Polymyxin B Nitroso Impurity 8

N° de SZ CAT:	: SZ-P150014
Número CAS	: NA
Mol.F.	: C57H107N17O29S5
Peso Molecular	: 1654.9
Status de Fatura	: Custom Synthesis

Polymyxin B Nitroso Impurity 9

N° de SZ CAT:	: SZ-P150015
Número CAS	: NA
Mol.F.	: C57H107N17O29S5
Peso Molecular	: 1654.9
Status de Fatura	: Custom Synthesis

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