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Piperacillin Impurity 21
QCC Cat No.: QP180321
Chemical Name: Piperacillin Impurity 21
Synonyms: (2R,4S)-2-((R)-1-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-2-methoxy-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid
CAS No.: NA
Molecular Formula: C24H31N5O8S
Molecular Weight: 549.60
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Standard Reference Material For "Piperacillin Impurity 21"
Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
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QCC CAT# COMPOUND ORDER
  • QP180357
    Piperacillin Impurity 57
    CAS# 65322-79-4
    M.F.: C13H15N3O3
    M.W.: 261.28
  • QP180356
    Piperacillin Impurity 56
    CAS# NA
    M.F.: C23H21BrN4O3S
    M.W.: 513.41
  • QP180355
    Piperacillin Impurity 55
    CAS# 64817-22-7
    M.F.: C23H29N5O8S
    M.W.: 535.57
  • QP180354
    Piperacillin Impurity 54
    CAS# NA
    M.F.: C17H19N3O4S
    M.W.: 361.42
  • QP180353
    Piperacillin Impurity 53
    CAS# NA
    M.F.: C23H29N5O8S
    M.W.: 535.57
  • QP180352
    Piperacillin Impurity 52
    CAS# NA
    M.F.: C25H33N5O8S
    M.W.: 563.63
  • QP180351
    Piperacillin Impurity 51
    CAS# NA
    M.F.: C42H51N7O11S2
    M.W.: 894.03
  • QP180350
    Piperacillin Impurity 50
    CAS# 1706671-50-2
    M.F.: C25H31N5O9S
    M.W.: 577.61
  • QP180349
    Piperacillin Impurity 49
    CAS# NA
    M.F.: C23H27N5O7S
    M.W.: 517.55
  • QP180348
    Piperacillin Impurity 48
    CAS# NA
    M.F.: C31H39N7O10S2
    M.W.: 733.81
  • QP180347
    Piperacillin Impurity 47
    CAS# NA
    M.F.: C23H29N5O8S
    M.W.: 535.57
  • QP180346
    Piperacillin Impurity 46
    CAS# NA
    M.F.: C23H27N5O7S
    M.W.: 517.55
  • QP180345
    Piperacillin Impurity 45
    CAS# NA
    M.F.: C46H52N10Na2O14S2
    M.W.: 1079.07
  • QP180344
    Piperacillin Impurity 44
    CAS# NA
    M.F.: C23H27N5O8S
    M.W.: 533.55
  • QP180343
    Piperacillin Impurity 43;
    Piperacillin EP Impurity K
    CAS# NA
    M.F.: C23H27N5O7S
    M.W.: 517.55
  • QP180342
    Piperacillin Impurity 42
    CAS# NA
    M.F.: C23H28N6O6S
    M.W.: 516.57
  • QP180341
    Piperacillin Impurity 41
    CAS# 1449784-97-7
    M.F.: C23H29N5O8S
    M.W.: 535.57
  • QP180340
    Piperacillin Impurity 40
    CAS# NA
    M.F.: C23H27N5O7S
    M.W.: 517.55
  • QP180339
    Piperacillin Impurity 39
    CAS# NA
    M.F.: C24H29N5O7S
    M.W.: 531.58
  • QP180338
    Piperacillin Impurity 38
    CAS# NA
    M.F.: C22H29N5O6S
    M.W.: 491.56
  • QP180337
    Piperacillin
    CAS# NA
    M.F.: C23H27N5O7S
    M.W.: 517.55
  • QP180336
    Piperacillin Impurity 36
    CAS# NA
    M.F.: C23H31N5O8S
    M.W.: 537.59
  • QP180335
    Piperacillin Impurity 35;
    Piperacillin EP Impurity T
    CAS# NA
    M.F.: C46H54N10O14S2
    M.W.: 1035.11
  • QP180334
    Piperacillin Impurity 34
    CAS# NA
    M.F.: C46H56N10O15S2
    M.W.: 1053.12
  • QP180333
    Piperacillin Impurity 33
    CAS# NA
    M.F.: C24H31N5O8S
    M.W.: 549.60
  • QP180332
    Piperacillin Impurity 32
    CAS# NA
    M.F.: C7H13NO3S
    M.W.: 191.25
  • QP180331
    Piperacillin Impurity 31
    CAS# NA
    M.F.: C41H48N8O10S2
    M.W.: 877.00
  • QP180330
    Piperacillin Impurity 30
    CAS# NA
    M.F.: C23H29N5O8S
    M.W.: 535.57
  • QP180329
    Piperacillin Impurity 29
    CAS# NA
    M.F.: C23H27N5O9S
    M.W.: 549.55
  • QP180328
    Piperacillin Impurity 28
    CAS# NA
    M.F.: C23H29N5O6S
    M.W.: 503.57
  • QP180326
    Piperacillin Impurity 26;
    Piperacillin EP Impurity M
    CAS# 64844-70-8
    M.F.: C23H29N5O8S
    M.W.: 535.57
  • QP180325
    Piperacillin Impurity 25
    CAS# NA
    M.F.: C39H46N8O11S2
    M.W.: 866.96
  • QP180324
    Piperacillin Impurity 24
    CAS# NA
    M.F.: C41H48N8O10S2
    M.W.: 877.00
  • QP180322
    Piperacillin Impurity 22
    CAS# NA
    M.F.: C23H31N5O9S
    M.W.: 553.59
  • QP180320
    Piperacillin Impurity 20;
    Piperacillin EP Impurity R
    CAS# NA
    M.F.: C39H46N8O11S2
    M.W.: 866.96
  • QP180319
    Piperacillin Impurity 19;
    Piperacillin EP Impurity P;
    Piperazinedione-carbonyl D-Phenyl-glycylampicillin
    CAS# NA
    M.F.: C31H34N6O8S
    M.W.: 650.70
  • QP180318
    Piperacillin Impurity 18
    CAS# NA
    M.F.: C23H29N5O8S
    M.W.: 535.57
  • QP180317
    Piperacillin Impurity 17;
    Ampicillin Hydantoin Analog
    CAS# NA
    M.F.: C17H17N3O5S
    M.W.: 375.40
  • QP180316
    Piperacillin Impurity 16
    CAS# NA
    M.F.: C23H27N5O7S
    M.W.: 517.55
  • QP180315
    Piperacillin Impurity 15;
    Piperacillin EP Impurity J
    CAS# 2170771-47-6
    M.F.: C17H20N4O6
    M.W.: 376.36
  • QP180314
    Piperacillin Impurity 14
    CAS# 2170771-53-4
    M.F.: C46H54N10O14S2
    M.W.: 1035.11
  • QP180313
    Piperacillin Impurity 13;
    Piperacillin EP Impurity S
    CAS# NA
    M.F.: C31H37N7O9S2
    M.W.: 715.80
  • QP180312
    Piperacillin Impurity 12
    CAS# NA
    M.F.: C46H56N10O15S2
    M.W.: 1053.12
  • QP180311
    Piperacillin Impurity 11
    CAS# 65700-41-6
    M.F.: C24H29N5O7S
    M.W.: 531.58
  • QP180310
    Piperacillin Impurity 10;
    Piperacillin EP Impurity N
    CAS# NA
    M.F.: C23H27N5O7S
    M.W.: 517.55
  • QP180309
    Piperacillin Impurity 9
    CAS# NA
    M.F.: C25H31N5O9S
    M.W.: 577.61
  • QP180327
    Piperacillin Sulfoxide
    CAS# 67275-27-8
    M.F.: C23H27N5O8S
    M.W.: 533.55
  • QA661200
    Ampicillin;Piperacillin EP Impurity A;
    Piperacillin Sodium EP Impurity A;
    Bacampicillin hydrochloride EP Impurity I;
    Sultamicillin EP Impurity C
    CAS# 69-53-4;69-52-3(Na salt);7177-48-2(trihydrate)
    M.F.: C16H19N3O4S
    M.W.: 349.40
  • QP161800NA
    Piperacillin Sodium
    CAS# 59703-84-3
    M.F.: C23H26N5NaO7S
    M.W.: 539.54
  • QP161800AH
    Piperacillin (Acid) Monohydrate
    CAS# 61477-96-1(free base)
    M.F.: C23H27N5O7S H2O
    M.W.: 517.55 18.02
  • QP180308
    Piperacillin Sodium EP Impurity H;
    Flucloxacillin sodium EP Impurity C;
    Cloxacillin Sodium EP Impurity C;
    Bacampicillin hydrochloride EP Impurity A
    CAS# 551-16-6
    M.F.: C8H12N2O3S
    M.W.: 216.26
  • QP180307
    Piperacillin Sodium EP Impurity G
    CAS# 63422-71-9
    M.F.: C15H17N3O5
    M.W.: 319.32
  • QP180306
    Piperacillin EP Impurity F;
    Piperacillin Sodium EP Impurity F
    CAS# [NA]
    M.F.: C25H31N5O9S
    M.W.: 577.62
  • QP161805
    Piperacillin EP Impurity E ;
    Piperacillin Sodium EP Impurity E
    CAS# 59702-31-7
    M.F.: C6H10N2O2
    M.W.: 142.16
  • QP161804
    Piperacillin EP Impurity D;
    Piperacillin Sodium EP Impurity D
    CAS# 65772-67-0
    M.F.: C39H44N8O10S2
    M.W.: 848.94
  • QP161803
    Piperacillin EP Impurity C;
    Piperacillin Sodium EP Impurity C
    CAS# 2649505-15-5
    M.F.: C22H29N5O6S
    M.W.: 491.57
  • QP161802
    Piperacillin EP Impurity B;
    Piperacillin Sodium EP Impurity B;
    Penicilloic acids of piperacillin
    CAS# 2649505-14-4
    M.F.: C23H29N5O8S
    M.W.: 535.58
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