USA Office
SINCO PHARMACHEM INC.
364 E Main Street Suite 1004 Middletown, DE 19709
Tel：+01 (302) 314 9524
sales@sincopharmachem.com

Strategical Partner:
SHENZHEN PHYSTANDARD BIO-TECH CO., LTD.
3rd Floor D Block QingChuang City Pink Town MinKang Road 292, MinZhi Street, LongHua, ShenZhen, GuangDong, China 518131
Tel: +86 755 8178 9528 Email: info@phystandard.com
www.phystandard.com.cn

Products

Home

Products

Piperacillin

Piperacillin EP Impurity B

Piperacillin EP Impurity B

CAT#:	P29861
Product Name:	Piperacillin EP Impurity B
Synonyms:	(4S)-2-(carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid
M.F:	C23H29N5O8S
M.W:	535.57
CAS#:	2649505-14-4
Specification:	10mg/vial

ADD TO CART

RELATED PRODUCTS

Piperacillin EP Impurity C (Mixture of Diastereomers)
CAT #: P29862
CAS #: 2649505-15-5
M.F .: C22H29N5O6S
M.W .: 491.57

Piperacillin Impurity D
CAT #: P29863
CAS #: N/A
M.F .: C39H44N8O10S2
M.W .: 848.96

Piperacillin Sodium Impurity E (1-Ethyl-2,3-dioxopiperazine)
CAT #: P29864
CAS #: 59702-31-7
M.F .: C6H10N2O2
M.W .: 142.16

Piperacillin Impurity F
CAT #: P29865
CAS #: N/A
M.F .: C25H31N5O9S
M.W .: 577.62

Piperacillin sodium impurity G
CAT #: P29867
CAS #: N/A
M.F .: C15H17N3O5
M.W .: 319.32

Piperacillin Impurity J
CAT #: P29868
CAS #: N/A
M.F .: C23H27N509S
M.W .: 549.56

Piperacillin
CAT #: P29869
CAS #: 61477-96-1
M.F .: C23H27N5O7S
M.W .: 517.56

Piperacillin penicillamide
CAT #: P02638
CAS #: N/A
M.F : C31H37N7O9S2
M.W : 715.8

Piperacillin sulfoxide
CAT #: P29871
CAS #: 67275-27-8
M.F .: C23H27N5O8S
M.W .: 533.56

Piperacillin Impurity 1
CAT #: P29873
CAS #: N/A
M.F .: C17H17N3O5S
M.W .: 375.41

Piperacillin Impurity 3
CAT #: P29875
CAS #: N/A
M.F .: C46H56N10O15S2
M.W .: 1053.15

Piperacillin Impurity 4
CAT #: P29876
CAS #: N/A
M.F .: C41H48N8O10S2
M.W .: 877.02

Piperacillin Impurity 5
CAT #: P29877
CAS #: N/A
M.F .: C23H29N5O8S
M.W .: 535.58

Piperacillin Impurity 6
CAT #: P29878
CAS #: N/A
M.F .: C23H29N5O8S
M.W .: 535.57

Piperacillin methyl ester
CAT #: P02646
CAS #: 65700-41-6
M.F : C24H29N5O7S
M.W : 531.58

Piperacillin Impurity 10
CAT #: P02636
CAS #: 2170771-47-6
M.F : C17H20N4O6
M.W : 376.37

Piperacillin Impurity 8
CAT #: P02647
CAS
M.F : C31H34N6O8S
M.W : 650.71

Piperacillin Impurity 12 Disodium Salt
CAT #: P02637
CAS #: 64844-70-8 (free base)
M.F : C23H27N5O8S 2×Na
M.W : 533.56 2×22.99

Piperacillin Ring Opening Impurity
CAT #: P02648
CAS #: N/A
M.F : C39H46N8O11S2
M.W : 866.96

L-Piperacillin
CAT #: P02640
CAS #: N/A
M.F : C23H27N5O7S
M.W : 517.56

Piperacillin Impurity 9
CAT #: P11124
CAS #: N/A
M.F : C39H46N8O11S2
M.W : 866.96

Piperacillin Dimer Disodium Salt
CAT #: P12362
CAS #: N/A
M.F : C46H52N10Na2O14S2
M.W : 1079.08

Piperacillin Impurity 12
CAT #: P12524
CAS #: 64844-70-8
M.F : C23H29N5O8S
M.W : 535.57

Piperacillin Impurity 7
CAT #: P13163
CAS #: N/A
M.F : C46H56N10O15S2
M.W : 1053.13

Piperacillin Impurity 13
CAT #: P13378
CAS #: NA
M.F : C23H27N5O7S
M.W : 517.56

Piperacillin Impurity 14 2 sodium salt monohydrate
CAT #: P13379
CAS #: 64844-70-8(free base）
M.F : C23H27N5O8S 2×Na H2O
M.W : 533.56 2×22.99 18.02

Piperacillin Impurity 15
CAT #: P14106
CAS #: NA
M.F : C24H31N5O8S
M.W : 549.6

Piperacillin Impurity 16
CAT #: P14107
CAS #: NA
M.F : C42H51N7O11S2
M.W : 894.03

Piperacillin EP Impurity B
CAT #: P29861
CAS #: 2649505-14-4
M.F : C23H29N5O8S
M.W : 535.57

Piperacillin Impurity 17
CAT #: P15000
CAS #: 65322-79-4
M.F : C13H15N3O3
M.W : 261.28

Piperacillin EP Impurity B Sodium Salt(Mixture of Diastereomers)
CAT #: P21599
CAS #: 2649505-14-4(free base)
M.F : C23H28N5O8S Na
M.W : 534.56 22.99

Piperacillin Sodium Salt
CAT #: P40138
CAS #: 59703-84-3
M.F : C23H26N5O7S Na
M.W : 516.55 22.99

Piperacillin Impurity 20
CAT #: P41212
CAS #: NA
M.F : C25H31N5O7S
M.W : 545.61

Piperacillin Impurity 21
CAT #: P41862
CAS #: N/A
M.F : C25H33N5O8S
M.W : 563.63

Piperacillin monohydrate
CAT #: P43123
CAS #: 66258-76-2
M.F : C23H27N5O7S H2O
M.W : 517.56 18.02

Piperacillin Impurity 22
CAT #: P43560
CAS #: N/A
M.F : C8H12N2O3S
M.W : 216.25

Piperacillin EP Impurity T
CAT #: P11868
CAS #: 2649505-17-7
M.F : C46H54N10O14S2
M.W : 1035.11

Piperacillin Impurity 25
CAT #: P43563
CAS #: N/A
M.F : C46H56N10O15S2
M.W : 1053.13

Piperacillin Impurity 26
CAT #: P43564
CAS #: N/A
M.F : C15H20N4O6S
M.W : 384.41

Piperacillin Dimer Impurity 1
CAT #: P44214
CAS #: N/A
M.F : C46H56N10O15S2
M.W : 1053.13

Piperacillin Impurity 27
CAT #: P47742
CAS #: 90686-52-5
M.F : C23H28N6O6S
M.W : 516.57

N-Nitroso Piperacillin EP Impurity C (Mixture of Diastereomers)
CAT #: P49927
CAS #: N/A
M.F : C22H28N6O7S
M.W : 520.56

Piperacillin Impurity 29
CAT #: P49977
CAS #: N/A
M.F : C24H31N5O8S
M.W : 549.60

N-Nitroso Piperacillin EP Impurity B
CAT #: P50165
CAS #: N/A
M.F : C23H28N6O9S
M.W : 564.57