QUALITY CONTROL CHEMICALS INC.
STANDARD REFERENCE MATERIAL
Product Detail
Moxifloxacin Impurity 113
7-((4aS,7aS)-1-acetylhexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
QCC Cat No.:QM1602113
CAS No.:NA
Mol. Formula:C23H26FN3O5
Mol. Weight:443.47
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.
Related Products
Moxifloxacin Impurity 134
QCC Cat No.: QM1602134
CAS No.: NA
Mol. Formula: C21H23FN4O5
Mol. Weight: 430.44
Moxifloxacin Impurity 138
QCC Cat No.: QM1602138
CAS No.: N/A
Mol. Formula: C7H12N4O2
Mol. Weight: 184.20
Moxifloxacin Impurity 133
QCC Cat No.: QM1602133
CAS No.: N/A
Mol. Formula: C7H13N3O
Mol. Weight: 155.20
Moxifloxacin Impurity 137
QCC Cat No.: QM1602137
CAS No.: N/A
Mol. Formula: C7H13N3O
Mol. Weight: 155.20
Moxifloxacin Impurity 99
QCC Cat No.: QM160299
CAS No.: 133492-64-5
Mol. Formula: C8H3F4NO3
Mol. Weight: 237.11
Moxifloxacin Impurity 98
QCC Cat No.: QM160298
CAS No.: 652-11-9
Mol. Formula: C8HF4NO2
Mol. Weight: 219.09
Moxifloxacin Impurity 97
QCC Cat No.: QM160297
CAS No.: NA
Mol. Formula: C20H22FN3O4 HCl
Mol. Weight: 387.40 36.46
Moxifloxacin Impurity 96
QCC Cat No.: QM160296
CAS No.: NA
Mol. Formula: C20H22FN3O4 HCl
Mol. Weight: 387.40 36.46
Moxifloxacin Impurity 95
QCC Cat No.: QM160295
CAS No.: NA
Mol. Formula: C21H23BFN3O5
Mol. Weight: 427.23
Moxifloxacin Impurity 94
QCC Cat No.: QM160294
CAS No.: NA
Mol. Formula: C15H16F3NO4
Mol. Weight: 331.29
Moxifloxacin Impurity 93
QCC Cat No.: QM160293
CAS No.: NA
Mol. Formula: C21H22FN3O6
Mol. Weight: 431.41
Moxifloxacin Impurity 92
QCC Cat No.: QM160292
CAS No.: 929102-25-0  
Mol. Formula: C20H24FN3O2
Mol. Weight: 357.42
Moxifloxacin Impurity 91
QCC Cat No.: QM160291
CAS No.: NA
Mol. Formula: C22H26FN3O4 HCl
Mol. Weight: 415.46 36.46
Moxifloxacin Impurity 90;USP Moxifloxacin Related Compound F
QCC Cat No.: QM160290
CAS No.: 1179992-99-4
Mol. Formula: C22H26FN3O4
Mol. Weight: 415.46
Moxifloxacin Impurity 89
QCC Cat No.: QM160289
CAS No.: NA
Mol. Formula: C21H22FN3O5
Mol. Weight: 415.41
Moxifloxacin Impurity 88
QCC Cat No.: QM160288
CAS No.: NA
Mol. Formula: C24H30FN3O4
Mol. Weight: 443.51
Moxifloxacin Impurity 87
QCC Cat No.: QM160287
CAS No.: 2033173-31-6
Mol. Formula: C20H24FN3O2
Mol. Weight: 357.42
Moxifloxacin Impurity 86
QCC Cat No.: QM160286
CAS No.: 1430075-14-1
Mol. Formula: C10H16ClNO3
Mol. Weight: 233.69
Moxifloxacin Impurity 85
QCC Cat No.: QM160285
CAS No.: NA
Mol. Formula: C21H22FN3O4
Mol. Weight: 399.42
Moxifloxacin Impurity 84
QCC Cat No.: QM160284
CAS No.: NA
Mol. Formula: C21H24FN3O7
Mol. Weight: 449.43
Moxifloxacin Impurity 83
QCC Cat No.: QM160283
CAS No.: 526-83-0
Mol. Formula: C4H6O6
Mol. Weight: 150.09
Moxifloxacin Impurity 82
QCC Cat No.: QM160282
CAS No.: NA
Mol. Formula: C11H10F3NO2
Mol. Weight: 245.20
Moxifloxacin Impurity 81
QCC Cat No.: QM160281
CAS No.: 154093-72-8
Mol. Formula: C13H9F2NO4
Mol. Weight: 281.21
Moxifloxacin Impurity 80
QCC Cat No.: QM160280
CAS No.: NA
Mol. Formula: C21H23ClFN3O4
Mol. Weight: 435.88
Moxifloxacin Impurity 79
QCC Cat No.: QM160279
CAS No.: NA
Mol. Formula: C21H24FN3O5
Mol. Weight: 417.43
Moxifloxacin Impurity 78
QCC Cat No.: QM160278
CAS No.: NA
Mol. Formula: C21H22FN3O6
Mol. Weight: 431.41
Moxifloxacin Impurity 77
QCC Cat No.: QM160277
CAS No.: NA
Mol. Formula: C21H22FN3O6
Mol. Weight: 431.41
Moxifloxacin Impurity 76
QCC Cat No.: QM160276
CAS No.: NA
Mol. Formula: C21H22FN3O5
Mol. Weight: 415.41
Moxifloxacin Impurity 75
QCC Cat No.: QM160275
CAS No.: NA
Mol. Formula: C21H22FN3O6
Mol. Weight: 431.41
Moxifloxacin Impurity 74
QCC Cat No.: QM160274
CAS No.: NA
Mol. Formula: C21H22FN3O5
Mol. Weight: 415.41
Moxifloxacin Impurity 73
QCC Cat No.: QM160273
CAS No.: 86732-18-5
Mol. Formula: C14H16N2O2
Mol. Weight: 244.29
Moxifloxacin Impurity 72
QCC Cat No.: QM160272
CAS No.: 121577-35-3
Mol. Formula: C15H16F3NO4
Mol. Weight: 331.29
Moxifloxacin Impurity 71
QCC Cat No.: QM160271
CAS No.: 924-99-2
Mol. Formula: C7H13NO2
Mol. Weight: 143.18
Moxifloxacin Impurity 70
QCC Cat No.: QM160270
CAS No.: NA
Mol. Formula: C24H28FN3O6
Mol. Weight: 473.49
Moxifloxacin Impurity 41
QCC Cat No.: QM160269
CAS No.: 1346747-14-5(free base)
Mol. Formula: C21H25ClFN3O4
Mol. Weight: 437.89
Moxifloxacin Impurity 40
QCC Cat No.: QM160268
CAS No.: 1620445-17-1
Mol. Formula: C21H22FN3O5
Mol. Weight: 415.41
Moxifloxacin Impurity 67
QCC Cat No.: QM160267
CAS No.: 2205053-60-5
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Impurity 38
QCC Cat No.: QM160266
CAS No.: 1322062-57-6
Mol. Formula: C20H24FN3O2
Mol. Weight: 357.42
Moxifloxacin Impurity 37
QCC Cat No.: QM160265
CAS No.: NA
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Impurity 36
QCC Cat No.: QM160264
CAS No.: 2205053-60-5
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Impurity 35
QCC Cat No.: QM160263
CAS No.: 151213-39-7
Mol. Formula: C14H20N2
Mol. Weight: 216.32
Moxifloxacin Impurity 34
QCC Cat No.: QM160262
CAS No.: NA
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Impurity 33
QCC Cat No.: QM160261
CAS No.: 139693-52-0
Mol. Formula: C18H16BF2NO8
Mol. Weight: 423.13
Moxifloxacin Impurity 32
QCC Cat No.: QM160260
CAS No.: 128740-14-7
Mol. Formula: C14H20N2
Mol. Weight: 216.32
Moxifloxacin Impurity 31
QCC Cat No.: QM160259
CAS No.: 128740-13-6
Mol. Formula: C14H16N2O2
Mol. Weight: 244.29
Moxifloxacin Impurity 30
QCC Cat No.: QM160258
CAS No.: 18184-75-3
Mol. Formula: C14H10N2O2
Mol. Weight: 238.24
Moxifloxacin Impurity Ⅻ
QCC Cat No.: QM160257
CAS No.: 100872-65-9
Mol. Formula: C14H12N2O3
Mol. Weight: 256.26
Moxifloxacin Impurity Ⅺ
QCC Cat No.: QM160256
CAS No.: 699-98-9
Mol. Formula: C7H3NO3
Mol. Weight: 149.10
Moxifloxacin Impurity 29
QCC Cat No.: QM160255
CAS No.: 169533-56-6
Mol. Formula: C7H14N2
Mol. Weight:  126.20
Moxifloxacin Impurity Ⅹ
QCC Cat No.: QM160254
CAS No.: 89-00-9
Mol. Formula: C7H5NO4
Mol. Weight: 167.12
Moxifloxacin Impurity 27
QCC Cat No.: QM160253
CAS No.: 158060-81-2;169533-55-5
Mol. Formula: C7H14N2
Mol. Weight: 126.20
Moxifloxacin Impurity Ⅸ
QCC Cat No.: QM160252
CAS No.: 765-30-0
Mol. Formula: C3H7N
Mol. Weight: 57.09
Moxifloxacin Impurity 21
QCC Cat No.: QM160251
CAS No.: [NA]
Mol. Formula: C22H26FN3O4
Mol. Weight: 415.46
Moxifloxacin Impurity Ⅷ
QCC Cat No.: QM160250
CAS No.: 112811-70-8
Mol. Formula: C16H16F3NO4
Mol. Weight: 343.30
Moxifloxacin Impurity Ⅶ
QCC Cat No.: QM160249
CAS No.: 866954-86-1
Mol. Formula: C15H15F3O5
Mol. Weight: 332.27
Moxifloxacin Impurity Ⅵ
QCC Cat No.: QM160248
CAS No.: 112811-68-4
Mol. Formula: C12H11F3O4
Mol. Weight: 276.21
Moxifloxacin Impurity Ⅴ
QCC Cat No.: QM160247
CAS No.: 112811-67-3
Mol. Formula: C15H15F3O6
Mol. Weight: 348.27
Moxifloxacin Impurity Ⅳ
QCC Cat No.: QM160246
CAS No.: 112811-65-1
Mol. Formula: C8H5F3O3
Mol. Weight: 206.12
Moxifloxacin Impurity Ⅲ
QCC Cat No.: QM160245
CAS No.: 1395056-42-4
Mol. Formula: C21H24FN3O7
Mol. Weight: 449.43
Moxifloxacin Impurity Ⅱ
QCC Cat No.: QM160244
CAS No.: 1395056-41-3
Mol. Formula: C21H22FN3O5
Mol. Weight: 415.41
Moxifloxacin Impurity Ⅰ
QCC Cat No.: QM160242
CAS No.: 151213-40-0
Mol. Formula: C7H14N2
Mol. Weight: 126.20
Moxifloxacin Impurity 9
QCC Cat No.: QM160241
CAS No.: [NA]
Mol. Formula: C14H11F2NO4
Mol. Weight: 295.24
Moxifloxacin Impurity 39
QCC Cat No.: QM160239
CAS No.: NA
Mol. Formula: C35H34F2N4O8
Mol. Weight: 676.66
Moxifloxacin EP Impurity H
QCC Cat No.: QM160238
CAS No.: 721970-35-0
Mol. Formula: C22H26FN3O4
Mol. Weight: 415.46
Moxifloxacin Impurity 6
QCC Cat No.: QM160237
CAS No.: NA
Mol. Formula: C25H29BFN3O8
Mol. Weight: 529.33
Moxifloxacin Impurity 5
QCC Cat No.: QM160236
CAS No.: [NA]
Mol. Formula: C15H13F2NO4
Mol. Weight: 309.26
Moxifloxacin Impurity 09
QCC Cat No.: QM160235
CAS No.: NA
Mol. Formula: C15H14FNO5
Mol. Weight: 307.27
Moxifloxacin Impurity 8
QCC Cat No.: QM160234
CAS No.: NA
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Related Compound (8-Methoxy Quinolonic Ethyl Ester)
QCC Cat No.: QM160232
CAS No.: 112811-71-9
Mol. Formula: C16H15F2NO4
Mol. Weight: 323.29
Moxifloxacin Boron Complex Impurity
QCC Cat No.: QM160231
CAS No.: 139693-52-0
Mol. Formula:  C18H16BF2NO8
Mol. Weight: 423.13
Moxifloxacin Impurity 4
QCC Cat No.: QM160230
CAS No.: 94695-52-0
Mol. Formula: C13H8F3NO3
Mol. Weight: 283.20
Moxifloxacin Impurity 3
QCC Cat No.: QM160229
CAS No.: NA
Mol. Formula: C21H25N3O4
Mol. Weight: 383.44
Moxifloxacin Impurity 2
QCC Cat No.: QM160228
CAS No.: 172426-88-9
Mol. Formula: C14H13FN2O4
Mol. Weight: 292.26
Moxifloxacin Impurity 1
QCC Cat No.: QM160227
CAS No.: 112811-66-2
Mol. Formula: C8H4ClF3O2
Mol. Weight: 224.56
Moxifloxacin Impurity Z;Lacosamide EP Impurity J
QCC Cat No.: QM160226
CAS No.: 100-46-9
Mol. Formula: C7H9N
Mol. Weight: 107.15
Moxifloxacin Impurity Y
QCC Cat No.: QM160225
CAS No.: NA
Mol. Formula: C21H25N3O5
Mol. Weight: 399.44
Moxifloxacin Impurity X
QCC Cat No.: QM160224
CAS No.: 1322062-57-6(free)
Mol. Formula: C20H24FN3O2 HCl
Mol. Weight: 357.43 36.46
Moxifloxacin Impurity 23
QCC Cat No.: QM160223
CAS No.: 354812-41-2
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.44
Moxifloxacin ImpurityV
QCC Cat No.: QM160222
CAS No.: 30825-34-4
Mol. Formula: C8H5F3N2
Mol. Weight: 186.13
Moxifloxacin ImpurityU
QCC Cat No.: QM160221
CAS No.: NA
Mol. Formula: C22H26FN3O4
Mol. Weight: 415.47
Moxifloxacin Impurity T
QCC Cat No.: QM160220
CAS No.: 172426-88-9
Mol. Formula: C14H13FN2O4
Mol. Weight: 292.26
Moxifloxacin Impurity Q
QCC Cat No.: QM160219
CAS No.: 354812-41-2
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Impurity S((1S,6R)-trans-Moxifloxacin)
QCC Cat No.: QM160218
CAS No.: 855661-71-1
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Impurity R((1R,6S)-trans-Moxifloxacin)
QCC Cat No.: QM160217
CAS No.: 855661-74-4
Mol. Formula: C21H24FN3O4
Mol. Weight: 401.43
Moxifloxacin Impurity P
QCC Cat No.: QM160216
CAS No.: 172602-83-4
Mol. Formula: C17H17F2NO4
Mol. Weight: 337.32
Moxifloxacin Impurity O
QCC Cat No.: QM160215
CAS No.: 2489671-14-7
Mol. Formula: C17H18FNO5
Mol. Weight: 335.33
Moxifloxacin Impurity N
QCC Cat No.: QM160214
CAS No.: 452092-31-8
Mol. Formula: C15H13F2NO4
Mol. Weight: 309.26
Moxifloxacin Impurity 151
QCC Cat No.: QM1602151
CAS No.: N/A
Mol. Formula: C20H24FN3O2
Mol. Weight: 357.43
Moxifloxacin Impurity 131
QCC Cat No.: QM1602131
CAS No.: NA
Mol. Formula: C24H29FN2O4 HCl
Mol. Weight: 428.50 36.46
Moxifloxacin Impurity 130
QCC Cat No.: QM1602130
CAS No.: 1393546-65-0
Mol. Formula: C7H14N2
Mol. Weight: 126.20
Moxifloxacin EP Impurity M
QCC Cat No.: QM160213
CAS No.: 1329836-33-0
Mol. Formula: C16H15F2NO4
Mol. Weight: 323.29
Moxifloxacin Impurity 129
QCC Cat No.: QM1602129
CAS No.: NA
Mol. Formula: C7H14N2
Mol. Weight: 126.20
Moxifloxacin Impurity 128
QCC Cat No.: QM1602128
CAS No.: NA
Mol. Formula: C10H23N3
Mol. Weight: 185.31
Moxifloxacin Impurity 127
QCC Cat No.: QM1602127
CAS No.: NA
Mol. Formula: C7H16N2O
Mol. Weight: 144.21
Moxifloxacin Impurity 126
QCC Cat No.: QM1602126
CAS No.: NA
Mol. Formula: C9H18N2
Mol. Weight: 154.25
Moxifloxacin Impurity 125
QCC Cat No.: QM1602125
CAS No.: NA
Mol. Formula: C10H18N2O2
Mol. Weight: 198.26
Moxifloxacin Impurity 124
QCC Cat No.: QM1602124
CAS No.: NA
Mol. Formula: C21H18FN3O4
Mol. Weight: 395.38
Moxifloxacin Impurity 123
QCC Cat No.: QM1602123
CAS No.: NA
Mol. Formula: C28H30FN3O4
Mol. Weight: 491.55
Moxifloxacin Impurity 122
QCC Cat No.: QM1602122
CAS No.: 151213-41-1
Mol. Formula: C14H16N2O2
Mol. Weight: 244.29
Moxifloxacin Impurity 121
QCC Cat No.: QM1602121
CAS No.: 1797982-51-4
Mol. Formula: C16H16FNO5
Mol. Weight: 321.30
Moxifloxacin Impurity 120
QCC Cat No.: QM1602120
CAS No.: NA
Mol. Formula: C23H28FN3O5
Mol. Weight: 445.48
Moxifloxacin Impurity L
QCC Cat No.: QM160212
CAS No.: 172602-83-4
Mol. Formula: C17H17F2NO4
Mol. Weight: 337.32
Moxifloxacin Impurity 119
QCC Cat No.: QM1602119
CAS No.: NA
Mol. Formula: C14H10N2O3
Mol. Weight: 254.24
Moxifloxacin Impurity 118
QCC Cat No.: QM1602118
CAS No.: NA
Mol. Formula: C15H13F2NO4
Mol. Weight: 309.26
Moxifloxacin Impurity 117
QCC Cat No.: QM1602117
CAS No.: NA
Mol. Formula: C14H12FNO5
Mol. Weight: 293.25
Moxifloxacin Impurity 116
QCC Cat No.: QM1602116
CAS No.: 1928753-99-4
Mol. Formula: C21H22FN3O5
Mol. Weight: 415.41
Moxifloxacin Impurity 115
QCC Cat No.: QM1602115
CAS No.: N/A
Mol. Formula: C14H20N2
Mol. Weight: 216.32
Moxifloxacin Impurity 114
QCC Cat No.: QM1602114
CAS No.: NA
Mol. Formula: C23H28FN3O5
Mol. Weight: 445.48
Moxifloxacin Impurity 112
QCC Cat No.: QM1602112
CAS No.: NA
Mol. Formula: C13H11F3O5
Mol. Weight: 304.22
Moxifloxacin Impurity 111
QCC Cat No.: QM1602111
CAS No.: NA
Mol. Formula: C21H24FN3O5
Mol. Weight: 417.43
Moxifloxacin Impurity 110
QCC Cat No.: QM1602110
CAS No.: NA
Mol. Formula: C21H26FN3O4
Mol. Weight: 403.45
Moxifloxacin Impurity K
QCC Cat No.: QM160211
CAS No.: 2489671-14-7
Mol. Formula: C17H18FNO5
Mol. Weight: 335.33
Moxifloxacin Impurity 109
QCC Cat No.: QM1602109
CAS No.: 1395471-18-7
Mol. Formula: C20H24FN3O3
Mol. Weight: 373.42
Moxifloxacin Impurity 108
QCC Cat No.: QM1602108
CAS No.: 151213-45-5
Mol. Formula: C8H16N
Mol. Weight: 140.23
Moxifloxacin Impurity 107
QCC Cat No.: QM1602107
CAS No.: 1117-37-9
Mol. Formula: C7H13NO2
Mol. Weight: 143.18
Moxifloxacin Impurity 106
QCC Cat No.: QM1602106
CAS No.: 147739-88-6
Mol. Formula: C7H8N2
Mol. Weight: 120.15
Moxifloxacin Impurity 105
QCC Cat No.: QM1602105
CAS No.: 2384610-90-4
Mol. Formula: C10H10ClFO3
Mol. Weight: 232.64
Moxifloxacin Impurity 104
QCC Cat No.: QM1602104
CAS No.: 1803729-19-2
Mol. Formula: C7H3ClF2O2
Mol. Weight: 192.55
Moxifloxacin Impurity 103
QCC Cat No.: QM1602103
CAS No.: 1263376-71-1
Mol. Formula: C8H4ClF3O2
Mol. Weight: 224.56
Moxifloxacin Impurity 102
QCC Cat No.: QM1602102
CAS No.: 172602-81-2
Mol. Formula: C9H6ClF3O2
Mol. Weight: 238.59
Moxifloxacin Impurity 101
QCC Cat No.: QM1602101
CAS No.: 1824286-08-9
Mol. Formula: C9H7ClF2O3
Mol. Weight: 236.60
Moxifloxacin Impurity 100
QCC Cat No.: QM1602100
CAS No.: 56113-42-9
Mol. Formula: C8H3Cl4NO3
Mol. Weight: 302.93
Moxifloxacin Impurity J
QCC Cat No.: QM160210
CAS No.: 94242-51-0
Mol. Formula: C15H12F3NO3
Mol. Weight: 311.26
Moxifloxacin Impurity I
QCC Cat No.: QM160209
CAS No.: 1403836-23-6(free base)
Mol. Formula: C23H29ClFN3O4
Mol. Weight: 465.95
Moxifloxacin Impurity H
QCC Cat No.: QM160208
CAS No.: 151213-42-2; 147459-51-6(Relative stereochemistry)
Mol. Formula: C7H14N2
Mol. Weight: 126.20
Moxifloxacin EP Impurity G;USP Moxifloxacin Related Compound G
QCC Cat No.: QM160207
CAS No.: 268545-13-7 (Base);1394029-14-1(HCl salt);1346603-25-5 (HCl salt)
Mol. Formula: C21H25ClFN3O4
Mol. Weight: 437.89
Moxifloxacin EP Impurity F (N-methyl Moxifloxacin)
QCC Cat No.: QM160206
CAS No.: 721970-37-2
Mol. Formula: C22H26FN3O4
Mol. Weight: 415.46
Moxifloxacin EP Impurity E;USP Moxifloxacin Related Compound E
QCC Cat No.: QM160205
CAS No.: 721970-36-1;1292904-74-5(HBr salt)
Mol. Formula: C20H22FN3O4
Mol. Weight: 387.40
Moxifloxacin EP Impurity D;USP Moxifloxacin Related Compound D
QCC Cat No.: QM160204
CAS No.: 1029364-77-9(free base)
Mol. Formula: C21H24FN3O4 HCl
Mol. Weight: 401.43 36.46
Moxifloxacin EP Impurity C;USP Moxifloxacin Related Compound C
QCC Cat No.: QM160203
CAS No.: 1029364-75-7
Mol. Formula: C22H26FN3O4
Mol. Weight: 415.46
Moxifloxacin EP Impurity B;USP Moxifloxacin Related Compound B
QCC Cat No.: QM160202
CAS No.: 1029364-73-5; 2252446-68-5(HCl)
Mol. Formula: C22H27N3O5
Mol. Weight: 413.47
Moxifloxacin EP Impurity A;USP Moxifloxacin Related Compound A
QCC Cat No.: QM160201
CAS No.: 151213-15-9(free base)
Mol. Formula: C20H22ClF2N3O3
Mol. Weight: 425.86
Moxifloxacin hydrochloride
QCC Cat No.: QM160200
CAS No.: 186826-86-8
Mol. Formula: C21H25ClFN3O4
Mol. Weight: 437.89