Benzathine

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Pharmaceutical Reference Standards

Benzathine Benzylpenicillin

CAT. No.	CP-B144000
CAS. No.	1538-09-6
Mol. F.	C16H18N2O4S : 1/2(C16H20N2)
Mol. Wt.	334.4 : 1/2(240.4)
Stock Status:	Custom Synthesis

Benzathine

CAT. No.	CP-B75000
CAS. No.	140-28-3
Mol. F.	C16H20N2
Mol. Wt.	240.4
Stock Status:	In Stock

Rel. Cas No: 173259-79-5 (HCl salt) ; 1042131-63-4 (Acetate salt) ; 122-75-8(Diacetate salt)

N-Nitroso Benzathine Impurity 1

CAT. No.	CP-B75012
CAS. No.	NA
Mol. F.	C16H20N3O : Cl
Mol. Wt.	270.36 : 35.5
Stock Status:	Custom Synthesis

N-Nitroso Benzathine Impurity 2

CAT. No.	CP-B75013
CAS. No.	69239-61-8
Mol. F.	C16H18N4O2
Mol. Wt.	298.35
Stock Status:	Custom Synthesis

Benzylpenicillin EP Impurity C

CAT. No.	CP-B76003
CAS. No.	5985-13-7
Mol. F.	C16H17N2O5S : Na
Mol. Wt.	349.38 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 525-91-7 (free base)

Benzylpenicillin EP Impurity D

CAT. No.	CP-B76004
CAS. No.	NA
Mol. F.	C16H18N2O4S
Mol. Wt.	334.39
Stock Status:	Custom Synthesis

Benzylpenicillin CP Impurity G

CAT. No.	CP-B76007
CAS. No.	NA
Mol. F.	C6H11NO3S
Mol. Wt.	177.22
Stock Status:	Custom Synthesis

Benzylpenicillin CP Impurity H

CAT. No.	CP-B76008
CAS. No.	500-98-1
Mol. F.	C10H11NO3
Mol. Wt.	193.20
Stock Status:	Custom Synthesis

N-Nitroso Benzylpenicillin EP Impurity E

CAT. No.	CP-B76013
CAS. No.	NA
Mol. F.	C16H19N3O6S
Mol. Wt.	381.40
Stock Status:	Please Enquire

Benzyl Penicilloic Acid

CAT. No.	CP-B76014
CAS. No.	NA
Mol. F.	C16H19N2O5S : Na
Mol. Wt.	351.40 : 23.0
Stock Status:	Custom Synthesis

Benzathine Benzylpenicillin EP Impurity A

CAT. No.	CP-B76018
CAS. No.	4152-09-4
Mol. F.	C9H14 N2
Mol. Wt.	150.23
Stock Status:	Custom Synthesis

Benzathine Benzylpenicillin EP Impurity B

CAT. No.	CP-B76019
CAS. No.	103-82-2
Mol. F.	C8H8O2
Mol. Wt.	136.15
Stock Status:	Custom Synthesis

Benzathine BenzylPenicillin EP Impurity C

CAT. No.	CP-B76020
CAS. No.	NA
Mol. F.	C32H38N4O4S
Mol. Wt.	574.74
Stock Status:	Custom Synthesis

Benzylpenicillin EP Impurity E

CAT. No.	CP-B76021
CAS. No.	NA
Mol. F.	C16H20N2O5S
Mol. Wt.	352.41
Stock Status:	Custom Synthesis

Benzathine Benzylpenicillin EP Impurity G

CAT. No.	CP-B76024
CAS. No.	525-91-7
Mol. F.	C16H18N2O5S
Mol. Wt.	350.39
Stock Status:	Custom Synthesis

Benzathine Benzylpenicillin EP Impurity K

CAT. No.	CP-B76028
CAS. No.	NA
Mol. F.	C48H56N6O8S2
Mol. Wt.	909.13
Stock Status:	Custom Synthesis

Monomethyl Benzylpenicilloate

CAT. No.	CP-B76029
CAS. No.	59054-27-2
Mol. F.	C17H22N2O5S
Mol. Wt.	366.43
Stock Status:	Custom Synthesis

N-Nitroso Benzathine Benzylpenicillin Impurity 1

CAT. No.	CP-B76030
CAS. No.	NA
Mol. F.	C16H19N3O
Mol. Wt.	269.35
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

Benzathine

Pharmaceutical Reference Standards

Benzathine Benzylpenicillin

Benzathine

N-Nitroso Benzathine Impurity 1

N-Nitroso Benzathine Impurity 2

Benzylpenicillin EP Impurity C

Benzylpenicillin EP Impurity D

Benzylpenicillin CP Impurity G

Benzylpenicillin CP Impurity H

N-Nitroso Benzylpenicillin EP Impurity E

Benzyl Penicilloic Acid

Benzathine Benzylpenicillin EP Impurity A

Benzathine Benzylpenicillin EP Impurity B

Benzathine BenzylPenicillin EP Impurity C

Benzylpenicillin EP Impurity E

Benzathine Benzylpenicillin EP Impurity G

Benzathine Benzylpenicillin EP Impurity K

Monomethyl Benzylpenicilloate

N-Nitroso Benzathine Benzylpenicillin Impurity 1

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