Cimetidine EP Impurity F

SZ CAT No:	SZ-C035007
CAS No	55272-86-1
Mol.F.	C16H24N8S2
Mol.Wt.	392.5
Inv. Status	In Stock

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Chemical Name: 2-Cyano-1,3-bis[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl]ethyl]guanidine (as per EP)

Synonym: Cimetidine bis Impurity

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: CC1=C(CSCCN/C(NCCSCC2=C(C)NC=N2)=N/C#N)N=CN1

Sulfur-Specific Detection of Impurities in Cimetidine Drug Substance Using Liquid Chromatography Coupled to High Resolution Inductively Coupled Plasma Mass Spectrometry and Electrospray Mass Spectrometry
E. Hywel Evans,*,† Jean-Claude Wolff,‡ and Christine Eckers
Anal. Chem. 2001, 73, 4722-4728

Determination of cimetidine and related impurities in pharmaceutical formulations by high-performance liquid chromatography
P. Betto, E. Ciranni-Signoretti* and R. Di Fava
Journal of Chromatography, 586 (1991) 149-152

Simultaneous Determination of Cimetidine and Related Compounds in Pharmaceuticals by HPLC on a Porous Graphitic Carbon Column
N. Helali, L. Monser
Chromatographia volume 63, pages425–430(2006)

Cimetidine EP Impurity F is chemically 2-Cyano-1,3-bis[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl]ethyl]guanidine (as per EP). It is also known as Cimetidine bis Impurity. Cimetidine EP Impurity F is supplied with detailed characterization data compliant with regulatory guideline. Cimetidine EP Impurity F can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cimetidine.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

SZ CAT No:	: SZ-C035014
CAS No	: 85654-57-5
Mol.F.	: C10H15N5S2 : HCl
Mol.Wt.	: 269.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 52378-40-2 (free base) ; 85668-55-9 (hydrate)

SZ CAT No:	: SZ-C035004
CAS No	: 52568-80-6
Mol.F.	: C10H18N6OS : 2(HCl)
Mol.Wt.	: 270.4 : 2(36.5)
Inv. Status	: In Stock
Rel. CAS No	: 77076-18-7 (free base)

SZ CAT No:	: SZ-C035005
CAS No	: 59660-24-1
Mol.F.	: C9H17N5S : 2(HCl)
Mol.Wt.	: 227.3 : 2(36.5)
Inv. Status	: In Stock
Rel. CAS No	: 70172-53-1 (free base)

SZ CAT No:	: SZ-C035010
CAS No	: 38603-74-6
Mol.F.	: C6H10N2O : HCl
Mol.Wt.	: 126.2 : 36.5
Inv. Status	: Out of Stock
Rel. CAS No	: 80304-45-6 (free base)

SZ CAT No:	: SZ-C035011
CAS No	: 38603-72-4
Mol.F.	: C7H13N3S : 2(HCl)
Mol.Wt.	: 171.3 : 2(36.5)
Inv. Status	: In Stock
Rel. CAS No	: 38585-67-0 (free base)

Cimetidine EP Impurity F

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SZ CAT No:	: SZ-C035002
CAS No	: 52378-40-2
Mol.F.	: C10H15N5S2
Mol.Wt.	: 269.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-C035003
CAS No	: 138035-55-9
Mol.F.	: C10H15N5OS
Mol.Wt.	: 253.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-C035006
CAS No	: 54237-72-8
Mol.F.	: C10H16N6OS
Mol.Wt.	: 268.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-C035007
CAS No	: 55272-86-1
Mol.F.	: C16H24N8S2
Mol.Wt.	: 392.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-C035008
CAS No	: 31857-31-5
Mol.F.	: C4H8N4
Mol.Wt.	: 112.1
Inv. Status	: In Stock

SZ CAT No:	: SZ-C035009
CAS No	: 74886-59-2
Mol.F.	: C10H18N8S2
Mol.Wt.	: 314.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-C035012
CAS No	: 182685-55-8
Mol.F.	: C16H26N10S2
Mol.Wt.	: 422.6
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C035013
CAS No	: NA
Mol.F.	: C15H22N8S
Mol.Wt.	: 346.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C035019
CAS No	: 29636-87-1
Mol.F.	: C5H8N2O
Mol.Wt.	: 112.1
Inv. Status	: In Stock

SZ CAT No:	: SZ-C035015
CAS No	: NA
Mol.F.	: C10H13N9O3S
Mol.Wt.	: 339.3
Inv. Status	: Inquire

SZ CAT No:	: SZ-C035001
CAS No	: 51481-61-9
Mol.F.	: C10H16N6S
Mol.Wt.	: 252.3
Inv. Status	: In Stock
Rel. CAS No	: 70059-30-2 (HCl salt) ; 535967-95-4 (HBr salt)

SZ CAT No:	: SZ-C035016
CAS No	: 73785-40-7
Mol.F.	: C10H15N7OS
Mol.Wt.	: 281.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C035017
CAS No	: NA
Mol.F.	: C10H15N7OS
Mol.Wt.	: 281.3
Inv. Status	: Inquire

SZ CAT No:	: SZ-C035018
CAS No	: NA
Mol.F.	: C10H15N7OS
Mol.Wt.	: 281.3
Inv. Status	: Inquire

SZ CAT No:	: SZ-C035020
CAS No	: 70059-30-2
Mol.F.	: C10H16N6S : HCl
Mol.Wt.	: 252.3 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 51481-61-9 (free base) ; 535967-95-4 (HBr salt)