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QS180658
Sorafenib tosylate Impurity 58
Molecular Formula: C28H25N7O6
Molecular Weight: 555.55
CAS No.: 2206827-18-9
QS200104
Stavudine EP Impurity D
Molecular Formula: C9H8N2O4
Molecular Weight: 208.17
CAS No.: NA
QS200105
Stavudine EP Impurity E(α-Stavudine)
Molecular Formula: C10H12N2O4
Molecular Weight: 224.21
CAS No.: 84414-90-4
QS200106
Stavudine EP Impurity F
Molecular Formula: C10H12N2O4
Molecular Weight: 224.21
CAS No.: NA
QS200107
Stavudine EP Impurity G
Molecular Formula: C20H24N4O8
Molecular Weight: 448.43
CAS No.: NA
QS200108
Stavudine EP Impurity H
Molecular Formula: C13H20N2O5
Molecular Weight: 284.31
CAS No.: NA
QS200109
Stavudine EP Impurity I
Molecular Formula: C17H16N2O5
Molecular Weight: 328.32
CAS No.: NA
QS200200
Staurosporine
Molecular Formula: C28H26N4O3
Molecular Weight: 466.54
CAS No.: 62996-74-1
QS200201
Staurosporine aglycone
Molecular Formula: C20H13N3O
Molecular Weight: 311.34
CAS No.: 85753-43-1
QS200400
Stachydrine Chloride
Molecular Formula: C7H14ClNO2
Molecular Weight: 179.64
CAS No.: 4136-37-2
QS200701
Sitagliptin Impurity A
Molecular Formula: C6H5F3N4O
Molecular Weight: 206.13
CAS No.: 877402-45-4
QS200702
Sitagliptin Impurity B
Molecular Formula: C6H7F3N4
Molecular Weight: 192.14
CAS No.: 486460-21-3;762240-92-6(HCl salt)
QS200703
Sitagliptin USP Styrylacetyl Analog
Molecular Formula: C16H12F6N4O
Molecular Weight: 390.28
CAS No.: 1803026-58-5
QS200704
Sitagliptin USP Phenylcrotonyl Analog
Molecular Formula: C16H12F6N4O
Molecular Weight: 390.28
CAS No.: 1253056-18-6
QS200705
Sitagliptin Triazecine Analog
Molecular Formula: C16H13F6N5O2
Molecular Weight: 421.3
CAS No.: 2805078-75-3
QS200706
Sitagliptin EP Impurity C
Molecular Formula: C16H16F5N5O
Molecular Weight: 389.32
CAS No.: 945261-48-3;1345822-86-7(H3O4P salt)
QS200707
Sitagliptin EP Impurity B
Molecular Formula: C16H16F5N5O
Molecular Weight: 389.32
CAS No.: 486460-31-5;1345822-87-8(H3O4P salt);486459-70-5(HCl salt)
QS200708
Sitagliptin Impurity H
Molecular Formula: C21H23F6N5O3
Molecular Weight: 507.43
CAS No.: 486460-23-5
QS200710
Sitagliptin Impurity J
Molecular Formula: C16H12F6N4O2
Molecular Weight: 406.28
CAS No.: 764667-65-4
QS2007100
Sitagliptin Impurity 100
Molecular Formula: C10H10F3NO2
Molecular Weight: 233.19
CAS No.: 1217854-08-4;1217809-78-3(HCL salt)
QS2007101
Sitagliptin Impurity 101
Molecular Formula: C12H14F3NO2
Molecular Weight: 261.24
CAS No.: 1151240-91-3
QS2007102
Rac-Sitagliptin
Molecular Formula: C16H15F6N5O
Molecular Weight: 407.32
CAS No.: 823817-56-7
QS2007103
Sitagliptin Impurity 103
Molecular Formula: C15H21NO4
Molecular Weight: 279.34
CAS No.: 101555-61-7
QS2007104
Sitagliptin Impurity 104
Molecular Formula: C16H12F6N4O
Molecular Weight: 390.29
CAS No.: 1803026-54-1
QS2007105
Sitagliptin-d4 Phosphate
Molecular Formula: C16H11D4F6N5O.H3O4P
Molecular Weight: 411.34 97.99
CAS No.: 1432063-88-1;1426173-93-4(free base)
QS2007106
Sitagliptin Impurity 106
Molecular Formula: C7H4ClF3
Molecular Weight: 180.55
CAS No.: 243139-71-1
QS2007107
Sitagliptin Impurity 107
Molecular Formula: C21H23F3N4O5
Molecular Weight: 468.43
CAS No.: NA
QS2007108
Sitagliptin Impurity 108
Molecular Formula: C13H14F3NO3
Molecular Weight: 289.25
CAS No.: 1391554-42-9
QS2007109
Sitagliptin Impurity 109
Molecular Formula: C17H15F6N5O3
Molecular Weight: 451.33
CAS No.: NA
