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Chemical materials

Rocuronium Bromide Impurity 65

ULR3273 /
CAS No.：103088-58-0
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Rocuronium Bromide Impurity 66

ULR3274 /
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Rocuronium Bromide Impurity 67

ULR3275 /
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Rocuronium Bromide Impurity 68

ULR3276 /
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Rocuronium Bromide Impurity 69

ULR3277 /
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Rocuronium Bromide Impurity 70

ULR3278 /
CAS No.：2102929-98-4
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Rocuronium Bromide Impurity 71

ULR3279 /
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Rocuronium Bromide EP Impurity F Bromide

ULR328 /
CAS No.：1190105-66-8
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Rocuronium Bromide Impurity 72

ULR3280 /
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Rocuronium Bromide Impurity 73

ULR3281 /
CAS No.：1145787-11-6
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Rocuronium Bromide Impurity 74

ULR3282 /
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Rocuronium Bromide Impurity 75

ULR3283 /
CAS No.：N/A
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Rocuronium Bromide Impurity 76

ULR3284 /
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Rocuronium Bromide Impurity 77

ULR3285 /
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Rocuronium Bromide Impurity 78

ULR3286 /
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Rocuronium Bromide Impurity 79

ULR3287 /
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Rocuronium Bromide Impurity 80

ULR3288 /
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Rocuronium Bromide Impurity 81

ULR3289 /
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Rocuronium Bromide EP Impurity G

ULR329 /
CAS No.：119302-20-4
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Rocuronium Bromide Impurity 82

ULR3290 /
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Rocuronium Bromide Impurity 83

ULR3291 /
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Rocuronium Bromide Impurity 84

ULR3292 /
CAS No.：30048-07-8
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Rocuronium Bromide Impurity 85

ULR3293 /
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Rocuronium Bromide Impurity 86

ULR3294 /
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Rifabutin-d7

ULR331 /
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Rifabutin Impurity 2 (21-epi-Rifabutin)

ULR3310 /
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Rifabutin Impurity 3

ULR3311 /
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25-O-desacetyl-23-Acetyl-Rifabutin (Possibly a mixture with API)

ULR332 /
CAS No.：1242076-43-2
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Rifabutin EP Impurity E

ULR333 /
CAS No.：100324-63-8
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Rifabutin EP Impurity E-d7

ULR334 /
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Rifabutin

ULR335 /
CAS No.：72559-06-9
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Rifabutin EP Impurity B (3-Amino Rifamycin S)

ULR336 /
CAS No.：51756-80-0
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Rifabutin EP Impurity C (21,31-Didehydro Rifabutin)

ULR337 /
CAS No.：2241829-23-0
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Rifabutin EP Impurity D (3-Amino-4-Imido Rifamycin S)

ULR338 /
CAS No.：62041-01-4
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Rifabutin Impurity 1 (14-epi-Rifabutin)

ULR339 /
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Rilpivirine-d6 HCl

ULR341 /
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Rilpivirine

ULR3410 /
CAS No.：500287-72-9
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Rilpivirine Impurity 1

ULR3411 /
CAS No.：1629023-90-0
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Rilpivirine Desmethyl Impurity

ULR3412 /
CAS No.：500292-48-8
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Rilpivirine Impurity 2 (Mixture of Z and E Isomers)

ULR3413 /
CAS No.：2574567-24-9
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Rilpivirine Impurity 3

ULR3414 /
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Rilpivirine Impurity 4

ULR3415 /
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Rilpivirine Impurity 6

ULR3416 /
CAS No.：1009330-41-9
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Rilpivirine Impurity 7

ULR3417 /
CAS No.：661489-22-1
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N-Nitroso Rilpivirine

ULR3418 /
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Rilpivirine Impurity 8

ULR3419 /
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Rilpivirine N-Glucuronide

ULR342 /
CAS No.：143779-52-0
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Rilpivirine Impurity 9

ULR3420 /
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Rilpivirine (Z-Isomer)

ULR3421 /
CAS No.：500287-94-5
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Rilpivirine Chloro Impurity (4-[(4-Chloropyrimidin-2-yl)amino]-Benzonitrile)

ULR343 /
CAS No.：N/A
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Telephone 04-2472-8859
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Telephone 06-243-6589
Fax 06-253-8208
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Fax 07-753-1958
Mail kaohsiung@echochemical.com
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