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Risperidone EP Impurity A
QCC Cat No.: QR191601
Chemical Name: Risperidone EP Impurity A
Synonyms: 3-[2-[4-[(E)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
CAS No.: 691007-09-7
Molecular Formula: C23H28F2N4O2
Molecular Weight: 430.49
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Standard Reference Material For "Risperidone EP Impurity A"
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
  • QR191644
    Risperidone EP Impurity A and B
    CAS# 158697-66-6
    M.F.: C23H28F2N4O2
    M.W.: 430.49
  • QR191643
    Risperidone Impurity 43
    CAS# NA
    M.F.: C12H13FN2O
    M.W.: 220.25
  • QR191642
    Risperidone Impurity 42
    CAS# 84163-64-4
    M.F.: C12H13FN2O
    M.W.: 220.25
  • QR191641
    N-Nitroso Risperidone EP Impurity M
    CAS# 2416230-38-9
    M.F.: C12H12FN3O2
    M.W.: 249.25
  • QR191640
    Risperidone Impurity 40
    CAS# 59084-16-1
    M.F.: C8H12ClNO2
    M.W.: 189.64
  • QR191639
    Risperidone Impurity 39
    CAS# 25503-90-6
    M.F.: C8H13NO3
    M.W.: 171.20
  • QR191638
    Risperidone-d4
    CAS# 1020719-76-9
    M.F.: C23H23D4FN4O2
    M.W.: 414.52
  • QR191637
    Risperidone Impurity 37
    CAS# 439082-09-4
    M.F.: C12H11FN2O
    M.W.: 218.23
  • QR191636
    Risperidone Impurity 36
    CAS# 1206185-12-7
    M.F.: C12H13FN2O
    M.W.: 220.25
  • QR191635
    trans-Risperidone N-Oxide
    CAS# 1200448-51-6
    M.F.: C23H27FN4O3
    M.W.: 426.49
  • QR191634
    6-Desfluoro-6-hydroxy Risperidone
    CAS# 106266-11-9
    M.F.: C23H28N4O3
    M.W.: 408.50
  • QR191633
    Risperidone Impurity 33
    CAS# NA
    M.F.: C25H27FN4O4
    M.W.: 466.50
  • QR191632
    Risperidone Impurity 32;
    cis-Risperidone N-Oxide
    CAS# 1894509-66-0
    M.F.: C23H27FN4O3
    M.W.: 426.48
  • QR191631
    Risperidone Impurity 31
    CAS# 41078-70-0
    M.F.: C11H11ClN2O
    M.W.: 222.67
  • QR191630
    Risperidone Impurity 30
    CAS# 1005191-81-0
    M.F.: C23H27FN4O2
    M.W.: 410.48
  • QR191629
    Risperidone Impurity 29
    CAS# 832747-59-8
    M.F.: C11H14N2O
    M.W.: 190.24
  • QR191628
    Risperidone Impurity 28
    CAS# NA
    M.F.: C25H27FN4O4
    M.W.: 466.50
  • QR191627
    Risperidone Impurity 27
    CAS# 84163-77-9
    M.F.: C12H13FN2O
    M.W.: 220.24
  • QR191626
    Risperidone N-Oxide
    CAS# 832747-55-4
    M.F.: C23H27FN4O3
    M.W.: 426.48
  • QR191625
    Risperidone Impurity 25
    CAS# 152542-00-2(free base)
    M.F.: C23H28FN3O3.HCl
    M.W.: 413.49 36.46
  • QR191624
    Risperidone Impurity 24
    CAS# NA
    M.F.: C23H29FN4O4
    M.W.: 444.5
  • QR191614
    Risperidone Impurity 14(Bicyclo Risperidone)
    CAS# 2231638-02-9
    M.F.: C23H28FIN4O2
    M.W.: 538.40
  • QR191622
    Risperidone Piperidine Impurity
    CAS# NA
    M.F.: C24H25F2N3O2
    M.W.: 425.47
  • QR191621
    Risperidone Difluoro Acetyl Impurity
    CAS# 84162-82-3
    M.F.: C14H15F2NO2
    M.W.: 267.27
  • QR191620
    Risperidone Hydroxyethyl Impurity
    CAS# 66698-27-9
    M.F.: C11H16N2O2
    M.W.: 208.26
  • QR191619
    Risperidone Ethyl Impurity
    CAS# 70381-58-7
    M.F.: C11H16N2O
    M.W.: 192.26
  • QR191618
    Risperidone Acetylpiperidine Impurity
    CAS# NA
    M.F.: C26H27F2N3O3
    M.W.: 467.51
  • QR191617
    Risperidone 4-Hydroxybenzoyl Impurity
    CAS# NA
    M.F.: C23H28FN3O3
    M.W.: 413.49
  • QR191615
    Risperidone Difluorobenzoyl Impurity
    CAS# 106266-04-0
    M.F.: C12H14ClF2NO
    M.W.: 261.7
  • QR191613
    Risperidone EP Impurity M
    CAS# 84163-13-3;84163-77-9(free base)
    M.F.: C12H13FN2O.HCl
    M.W.: 220.24 36.46
  • QR191612
    Risperidone EP Impurity L
    CAS# 63234-80-0
    M.F.: C11H15ClN2O
    M.W.: 226.70
  • QR191611
    Risperidone EP Impurity K
    CAS# 106266-09-5
    M.F.: C23H28N4O2
    M.W.: 392.49
  • QR191610
    Risperidone EP Impurity J
    CAS# NA
    M.F.: C35H40F2N6O3
    M.W.: 630.73
  • QR191609
    Risperidone EP Impurity I
    CAS# 1329796-66-8
    M.F.: C35H39F2N5O3
    M.W.: 615.71
  • QR191608
    Risperidone EP Impurity H
    CAS# 158697-67-7
    M.F.: C23H27F2N3O2
    M.W.: 415.48
  • QR191606
    Risperidone EP Impurity F
    CAS# 1346603-86-8
    M.F.: C24H27FN4O4
    M.W.: 454.49
  • QR191605
    Risperidone EP Impurity E
    CAS# 1346602-28-5
    M.F.: C24H29FN4O2
    M.W.: 424.51
  • QR191604
    Risperidone EP Impurity D
    CAS# 1199589-74-6
    M.F.: C23H27FN4O2
    M.W.: 410.48
  • QR191603
    Risperidone EP Impurity C;
    Paliperidone
    CAS# 144598-75-4
    M.F.: C23H27FN4O3
    M.W.: 426.48
  • QR191602
    Risperidone EP Impurity B
    CAS# 132961-05-8
    M.F.: C23H28F2N4O2
    M.W.: 430.49
  • QR191600
    Risperidone
    CAS# 106266-06-2
    M.F.: C23H27FN4O2
    M.W.: 410.48
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