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QR091605
Rifapentine Impurity 5
Molecular Formula: C14H26N2
Molecular Weight: 222.37
CAS No.: 119891-85-9
QR091606
Rifapentine Impurity 6
Molecular Formula: C4H12N4
Molecular Weight: 116.16
CAS No.: 106-59-2
QR091608
Rifapentine Impurity 8
Molecular Formula: C47H64N4O13
Molecular Weight: 893.04
CAS No.: NA
QR091609
Rifapentine Quinone
Molecular Formula: C47H62N4O12
Molecular Weight: 875.03
CAS No.: NA
QR091610
Rifapentine Impurity 10
Molecular Formula: C47H64N4O13
Molecular Weight: 893.04
CAS No.: NA
QR091611
Rifapentine Impurity 11
Molecular Formula: C41H54N2O11
Molecular Weight: 750.89
CAS No.: NA
QR091612
Rifapentine Impurity 12
Molecular Formula: C47H64N4O13
Molecular Weight: 893.04
CAS No.: NA
QR091613
Rifapentine Impurity 13
Molecular Formula: C51H64N4O13
Molecular Weight: 941.09
CAS No.: 129791-92-0
QR091614
Rifapentine Impurity 14
Molecular Formula: C47H62N4O12
Molecular Weight: 875.03
CAS No.: NA
QR091615
Rifapentine Impurity 15
Molecular Formula: C47H64N4O12
Molecular Weight: 877.05
CAS No.: NA
QR091616
Rifapentine Impurity 16
Molecular Formula: C47H64N4O12
Molecular Weight: 877.05
CAS No.: NA
QR091617
Rifapentine Impurity 17
Molecular Formula: C47H66N4O14
Molecular Weight: 911.06
CAS No.: NA
QR091625
Rifapentine Impurity 25
Molecular Formula: C47H66N4O14
Molecular Weight: 911.06
CAS No.: 75922-14-4
QR091626
Rifapentine Impurity 26
Molecular Formula: C43H58N2O12
Molecular Weight: 794.94
CAS No.: NA
QR091627
Rifapentine Impurity 27
Molecular Formula: C36H43NO12
Molecular Weight: 681.74
CAS No.: NA
QR091628
Rifapentine Impurity 28
Molecular Formula: C35H43NO11
Molecular Weight: 653.73
CAS No.: NA
QR091629
Rifapentine Impurity 29
Molecular Formula: C34H41NO11
Molecular Weight: 639.7
CAS No.: NA
QR091630
Rifapentine Impurity 30
Molecular Formula: C37H45NO13
Molecular Weight: 711.76
CAS No.: NA
QR091631
Rifapentine Impurity 31
Molecular Formula: C44H60N4O11
Molecular Weight: 820.98
CAS No.: NA
QR091900
Risedronate sodium 2.5-hydrate
Molecular Formula: C7H10NNaO7P2,2½H2O
Molecular Weight: 350.13
CAS No.: 329003-65-8;105462-24-6(free base);115436-72-1(Na salt)
QR091901
Risedronate sodium 2.5-hydrate EP Impurity A
Molecular Formula: C14H18N2O12P4
Molecular Weight: 530.2
CAS No.: 1486617-90-6;1486466-30-1(2Na salt)
QR091902
Risedronate sodium 2.5-hydrate EP Impurity B
Molecular Formula: C7H11NO7P2
Molecular Weight: 283.11
CAS No.: 105462-23-5;1220806-40-5(monohydrate)
QR091903
Risedronate sodium 2.5-hydrate EP Impurity C
Molecular Formula: C7H11NO7P2
Molecular Weight: 283.11
CAS No.: 105462-25-7
QR091904
Risedronate sodium 2.5-hydrate EP Impurity D
Molecular Formula: C7H7NO2
Molecular Weight: 137.14
CAS No.: 501-81-5;6419-36-9(HCl salt)
QR091905
Risedronate sodium 2.5-hydrate EP Impurity E
Molecular Formula: C7H11NO6P2
Molecular Weight: 267.11
CAS No.: 75755-10-1
QR091907
Risedronate Impurity 7
Molecular Formula: C7H11NO8P2
Molecular Weight: 299.11
CAS No.: NA
QR091908
Risedronate Impurity 8
Molecular Formula: C15H27NO7P2
Molecular Weight: 395.33
CAS No.: NA
QR092000
Ritalinic acid;Methylphenidate USP Related Compound A
Molecular Formula: C13H17NO2
Molecular Weight: 219.28
CAS No.: 19395-41-6;19395-40-5(HCl salt)
QR092200
Rilpivirine
Molecular Formula: C22H18N6
Molecular Weight: 366.42
CAS No.: 500287-72-9;700361-47-3(HCl salt)
QR092201
Rilpivirine-d6
Molecular Formula: C22H12D6N6
Molecular Weight: 372.46
CAS No.: 1312424-26-2