Ampicillin EP Impurity H

SZ CAT No:	SZ-A026008
CAS No	73200-73-4
Mol.F.	C10H8N2O
Mol.Wt.	172.2
Inv. Status	In Stock

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Chemical Name: 3-Phenylpyrazin-2-ol (as per EP and USP)

Synonym: Phenylpyrazinol

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: OC1=C(C2=CC=CC=C2)N=CC=N1

Identification of the Related Substances in Ampicillin Capsule by Rapid Resolution Liquid Chromatography Coupled with Electrospray Ionization Tandem Mass Spectrometry
lei zhang,¹ xian long cheng,^1,2 yang liu,¹ miao liang,¹ honghuan dong,¹ beiran lv,¹ wenning yang,¹ zhiqiang luo,¹ and mingmin tang
Journal of Analytical Methods in Chemistry, vol. 2014, Article ID 397492, 15 pages, 2014.

Impurity Effects on the Crystallization Kinetics of Ampicillin
M. Ottens, B. Lebreton, M. Zomerdijk, M. P. W. M. Rijkers, O. S. L. Bruinsma, and L. A. M van der Wielen
Ind. Eng. Chem. Res. 2004, 43, 7932-7938

Ampicillin and Ceftriaxone Solution Stability at Different Temperatures in Outpatient Parenteral Antimicrobial Therapy
L. Herrera-Hidalgo, L. E. López-Cortes, R. Luque-Márquez, J. Gálvez-Acebal, A. de Alarcón, L. F. López-Cortes, A. Gutiérrez-Valencia, M. V. Gil-Navarro
Antimicrobial Agents and Chemotherapy Jun 2020, 64 (7) e00309-20

Ampicillin EP Impurity H is chemically 3-Phenylpyrazin-2-ol (as per EP and USP). It is also known as Phenylpyrazinol. Ampicillin EP Impurity H is supplied with detailed characterization data compliant with regulatory guideline. Ampicillin EP Impurity H 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 Ampicillin.

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-A026001
CAS No	: 551-16-6
Mol.F.	: C8H12N2O3S
Mol.Wt.	: 216.3
Inv. Status	: In Stock
Rel. CAS No	: 1203-85-6 (Na salt) ; 13833-83-5 (K salt) ; 35195-89-2 (Ca salt) ; 57218-58-3 (HCl salt)
Rel. CAT No	: SZ-A025002 , SZ-B107002 , SZ-C084004 , SZ-D094004 , SZ-F042004 , SZ-O038003 , SZ-P048010 , SZ-S026003 ,

SZ CAT No:	: SZ-A026002
CAS No	: 19379-33-0
Mol.F.	: C16H19N3O4S
Mol.Wt.	: 349.4
Inv. Status	: In Stock
Rel. CAS No	: 2238812-60-5 (Na salt)

SZ CAT No:	: SZ-A026004
CAS No	: 1642629-93-3
Mol.F.	: C16H21N3O5S
Mol.Wt.	: 367.4
Inv. Status	: In Stock
Rel. CAS No	: 1642559-70-3 (sodium salt)

SZ CAT No:	: SZ-A026009
CAS No	: NA
Mol.F.	: C24H26N4O5S : HCl
Mol.Wt.	: 482.6 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 10001-82-8 (free base)

SZ CAT No:	: SZ-A026010
CAS No	: 6489-58-3
Mol.F.	: C13H20N2O4S
Mol.Wt.	: 300.4
Inv. Status	: In Stock
Rel. CAS No	: 20520-33-6 (Na salt) ; 50547-66-5 (K salt)

Ampicillin EP Impurity H

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SZ CAT No:	: SZ-A026003
CAS No	: NA
Mol.F.	: C16H19N3O4S
Mol.Wt.	: 349.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026005
CAS No	: 1207726-28-0
Mol.F.	: C24H26N4O5S
Mol.Wt.	: 482.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026006
CAS No	: 2197189-82-3
Mol.F.	: C15H21N3O3S
Mol.Wt.	: 323.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026007
CAS No	: 31485-02-6
Mol.F.	: C16H14N2O2
Mol.Wt.	: 266.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026008
CAS No	: 73200-73-4
Mol.F.	: C10H8N2O
Mol.Wt.	: 172.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026011
CAS No	: 40610-41-1
Mol.F.	: C13H17NO3
Mol.Wt.	: 235.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026012
CAS No	: 875-74-1
Mol.F.	: C8H9NO2
Mol.Wt.	: 151.2
Inv. Status	: Out of Stock, Custom Synthesis
Rel. CAS No	: 91224-38-3 (Sulfate salt) ; 25705-52-6 (HCl salt) ; 56337-83-8 (Sodium salt) ; 37661-32-8 (Potassium salt)
Rel. CAT No	: SZ-C018002 , SZ-C067002 ,

SZ CAT No:	: SZ-A026013
CAS No	: NA
Mol.F.	: C32H38N6O8S2 : 2(Na)
Mol.Wt.	: 698.8 : 2(23.0)
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026014
CAS No	: NA
Mol.F.	: C32H40N6O9S2 : 3Na
Mol.Wt.	: 716.8 : 3(23.0)
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026025
CAS No	: NA
Mol.F.	: C48H59N9O13S3 : 4(Na)
Mol.Wt.	: 1066.2 : 4(23.0)
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-A026026
CAS No	: NA
Mol.F.	: C17H17N3O5S
Mol.Wt.	: 375.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-P048017 ,

SZ CAT No:	: SZ-A026016
CAS No	: 94659-48-0
Mol.F.	: C48H54N9O12S3 : 3(Na)
Mol.Wt.	: 1045.2 : 3(23.0)
Inv. Status	: In Stock
Rel. CAS No	: 114977-84-3 (free base)

SZ CAT No:	: SZ-A026021
CAS No	: NA
Mol.F.	: C31H40N6O7S2
Mol.Wt.	: 672.8
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026015
CAS No	: 142975-48-2
Mol.F.	: C11H10N2O3
Mol.Wt.	: 218.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026027
CAS No	: 69-52-3
Mol.F.	: C16H19N3O4S : Na
Mol.Wt.	: 349.4 : 23.0
Inv. Status	: In Stock, 3-4 days for Dispatch
Rel. CAS No	: 69-53-4 (free base) ; 7490-86-0 (Sulfate salt) ; 7177-48-2 (Trihydrate)

SZ CAT No:	: SZ-A026000
CAS No	: 7177-48-2
Mol.F.	: C16H19N3O4S : 3H2O
Mol.Wt.	: 349.4 : 3(18.0)
Inv. Status	: In Stock
Rel. CAS No	: 69-53-4 (free base) ; 69-52-3 (Na salt) ; 7490-86-0 (hemisulfate salt)

SZ CAT No:	: SZ-A026024
CAS No	: NA
Mol.F.	: C16H19N3O4S
Mol.Wt.	: 349.4
Inv. Status	: Under Synthesis

SZ CAT No:	: SZ-A026050
CAS No	: 1207725-82-3
Mol.F.	: C32H40N6O9S2
Mol.Wt.	: 716.8
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-A026D01
CAS No	: 1426173-65-0
Mol.F.	: C16H14N3O4SD5
Mol.Wt.	: 354.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-A026049
CAS No	: 38821-53-3
Mol.F.	: C16H19N3O4S
Mol.Wt.	: 349.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026023
CAS No	: 6485-67-2
Mol.F.	: C8H10N2O
Mol.Wt.	: 150.2
Inv. Status	: In Stock
Rel. CAS No	: 63291-39-4 (HCl salt) ; 181495-38-5 (hemisulfate salt) ; 67861-60-3 (HBr)

SZ CAT No:	: SZ-A026D03
CAS No	: 1356905-44-6
Mol.F.	: C21H18D5N3O7S
Mol.Wt.	: 466.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1356847-85-2 (HCl salt)

SZ CAT No:	: SZ-A026D02
CAS No	: 1356847-85-2
Mol.F.	: C21H18D5N3O7S : HCl
Mol.Wt.	: 466.5 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1356905-44-6 (free base)

SZ CAT No:	: SZ-A026053
CAS No	: 6485-52-5
Mol.F.	: C8H10N2O
Mol.Wt.	: 150.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-A026051
CAS No	: 281670-46-0
Mol.F.	: C16H14N2O2
Mol.Wt.	: 266.3
Inv. Status	: Custom Synthesis