Paypaytech reference standards

Reference standards published in the Paypaytech catalogue, listed with CAS number, molecular formula, molecular weight and structure where available.

1,462 products · 25 pages

Paypaytech products

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  Para Formyl Cinnamic Acid(4-Formylcinnamic Acid, Ozagrel Impurity 16)

  CAS 23359-08-2C10H8O3

  IN STOCKRS-P313001

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  Biapenem Open-Ring Impurity 1

  CAS 2524614-58-0C15H20N4O5S

  IN STOCKRS-B215001

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• structure on request

  7-ADCA Impurity 2

  CAS 104146-11-4C29H27N3O5S2

  BACK ORDERRS-A036001

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  Acid Impurity O(EP),Deacetylfusidic Acid

  CAS 13090-91-0C29H46O5

  IN STOCKRS-A098001

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  Aureomycin Impurity F(EP)

  CAS 132356-80-0C22H23ClN2O8

  BACK ORDERRS-A101001

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  7-ANCA Hydroxyl Impurity

  CAS 64918-77-0C7H8N2O4S

  IN STOCKRS-A172001

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  7-ACA Impurity 3

  CAS 51795-31-4C8H10N2O3S

  IN STOCKRS-A346001

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• structure on request

  7-ADCA Exocyclic Double Bond Imprity(7-ACA Impurity 3)

  CAS not assignedC8H10N2O3S

  IN STOCKRS-A759001

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  Amoxicillin Trimer

  CAS not assignedC48H53N9O13S3

  BACK ORDERRS-A760001

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  Amoxicillin Dimer Impurity 68

  CAS not assignedC32H36N6O9S2

  BACK ORDERRS-A761001

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  Aztreonam Open-Ring Desulfurization Impurity

  CAS not assignedC13H19N5O6S

  CUSTOM SYNTHESISRS-A762001

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  Ampicillin Dimer 1

  CAS not assignedC32H36N6O7S2

  BACK ORDERRS-A763001

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  Ampicillin Trimer 1

  CAS not assignedC48H53N9O10S3

  BACK ORDERRS-A764001

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  7-ACCA Imp2

  CAS not assignedC10H13ClN2O3S

  CUSTOM SYNTHESISRS-A765001

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  7-ACCA CHS-B

  CAS not assignedC22H19N3O7S

  BACK ORDERRS-A766001

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  7-ACCA CHS-A

  CAS not assignedC22H19N3O7S

  BACK ORDERRS-A767001

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  7-ACCA CHS-C

  CAS not assignedC22H19N3O7S

  BACK ORDERRS-A768001

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  7-ACA Dimer B

  CAS not assignedC20H22N4O9S2

  BACK ORDERRS-A769001

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  7-AVCA Imp B

  CAS not assignedC17H16N2O4S

  IN STOCKRS-A770001

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  7-AVCA Imp C-1

  CAS not assignedC25H23ClN2O5S

  CUSTOM SYNTHESISRS-A771001

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• structure on request

  Azlocillin Oxide Impurity

  CAS not assignedC20H23N5O7S

  CUSTOM SYNTHESISRS-A772001

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• structure on request

  Azlocillin Open-Ring Acetylation Impurity

  CAS not assignedC22H27N5O8S

  BACK ORDERRS-A773001

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  Aztreonam Dimer

  CAS not assignedC26H34N10O13S3

  BACK ORDERRS-A774001

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  6-Aminopenicillanic Acid Impurity 1

  CAS not assignedC16H24N4O6S2

  BACK ORDERRS-A775001

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  Ceftibuten Related Impurity 1

  CAS 102199-53-1C16H14N2O6S

  IN STOCKRS-C025001

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• structure on request

  Δ3-Cefepime Impurity B

  CAS not assigned

  BACK ORDERRS-C1141001

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  Cefotaxime Impurity K,Δ3-Cefotaxime

  CAS 126747-48-6C16H17N5O7S2

  BACK ORDERRS-C130001

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  Ceftaroline Fosamil Impurity 1

  CAS 1277090-03-5C28H34N12O10PS4-

  CUSTOM SYNTHESISRS-C132001

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  Cefuroxime Axetil Oxide Impurity

  CAS 136235-54-6C20H22N4O11S

  BACK ORDERRS-C154001

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  Cefadroxil Impurity D(EP),L-Cefadroxil

  CAS 144790-28-3C16H17N3O5S

  IN STOCKRS-C162001

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  Cefazoloic Acid Isomers,Cefazoloic Impurity L (USP),Cefazoloic Impurity I(EP)

  CAS 1675244-99-1C14H16N8O5S3

  BACK ORDERRS-C178001

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  Cefdinir Impurity E (CP)

  CAS 178422-39-4C14H15N5O6S2

  IN STOCKRS-C183001

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  Cefditoren Pivoxil Impurity E

  CAS 2762536-15-0C27H32N6O8S3

  BACK ORDERRS-C213001

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  Ceftizoxime PNCA Impurity

  CAS 33477-97-3C15H14N2O4S

  IN STOCKRS-C218001

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  Calcium Dobesilate Impurity H

  CAS 35857-70-6C6H6O5S

  IN STOCKRS-C220001

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  Cimetidine Impurity 12

  CAS 3724-26-3C4H6N2O

  IN STOCKRS-C223001

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  Cefazolin Oxide Impurity

  CAS 55633-21-1C14H13N8NaO5S3

  CUSTOM SYNTHESISRS-C240001

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  Ceftizoxime TSM2 Impurity

  CAS 929101-91-7C20H19N7O7S3

  BACK ORDERRS-C250001

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  Ceftriaxone Oxide Impurity

  CAS 97466-28-9C18H18N8O8S3

  BACK ORDERRS-C252001

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  Cefepime Oxide Impurity

  CAS 112258-91-0C19H24N6O6S2

  BACK ORDERRS-C279001

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  Cephalexin Impurity A1

  CAS 142975-48-2C11H10N2O3

  IN STOCKRS-C344001

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  Ceftizoxime Impurity 21

  CAS 162208-27-7C10H16N3O5PS2

  IN STOCKRS-C365001

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  Ceftizoxime open ring Impurity 1

  CAS 1942004-69-4C13H15N5O6S2

  CUSTOM SYNTHESISRS-C380001

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  Cephalexin oxidation Impurity 2

  CAS 74708-55-7C16H17N3O5S

  CUSTOM SYNTHESISRS-C459001

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  Ceftizoxime TSM1 Impurity

  CAS 929101-93-9C19H18N8O7S3

  BACK ORDERRS-C476001

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  Cefuroxime Sodium Oxide Impurity 1

  CAS 929531-94-2C16H16N4O9S

  BACK ORDERRS-C477001

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• structure on request

  Cefetamet Pivoxil Oxide Impurity 1

  CAS not assignedC20H25N5O8S2

  BACK ORDERRS-C818001

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  Cefaclor-S-Oxide Impurity

  CAS not assignedC15H14ClN3O5S

  IN STOCKRS-C820001

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  Cefoperazone Dimer

  CAS not assignedC50H52N18O15S4

  BACK ORDERRS-C822001

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  Cefotiam Open Ring Impurity(Cefotiam Impurity 13)

  CAS not assignedC18H25N9O5S3

  BACK ORDERRS-C836001

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  Cefotiam Oxide Impurity 1

  CAS not assignedC18H23N9O5S3

  BACK ORDERRS-C837001

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  Cefmenoxime open ring Impurity

  CAS not assignedC16H19N9O6S3

  CUSTOM SYNTHESISRS-C838001

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  Cefodizime Oxidation Impurity 3

  CAS not assignedC20H20N6O9S4

  CUSTOM SYNTHESISRS-C839001

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  CefathiaMidine oxidation Impurity 1

  CAS not assignedC19H28N4O7S2

  BACK ORDERRS-C840001

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  Cefoperazone open ring Impurity

  CAS not assignedC25H29N9O9S2

  BACK ORDERRS-C841001

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  Cefoperazone oxidation Impurity 1

  CAS not assignedC25H27N9O9S2

  BACK ORDERRS-C842001

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  Cefmenoxime Oxidation impurity 1

  CAS not assignedC16H17N9O6S3

  BACK ORDERRS-C843001

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  Δ3-Cefoperazone,Cefoperazone Impurity G

  CAS not assignedC25H27N9O8S2

  CUSTOM SYNTHESISRS-C844001

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• structure on request

  Cefpirome Oxide Impurity

  CAS not assignedC22H22N6O6S2

  BACK ORDERRS-C845001

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  Cefpirome Open-ring Impurity

  CAS not assignedC22H24N6O6S2

  BACK ORDERRS-C846001

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1,462 products · 25 pages