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Laboratory Standards

Reference Standards

Comprehensive in-house reference standard catalog — featuring over 7,402 certified pharmaceutical & chemical standards with catalogue numbers and CAS references.

Showing 7,402 Reference Standards
Page 47 of 149  ·  50 per page
# Catalogue No. Product Name CAS Number
2301 CP-N4007 Naratriptan USP Related Compound B 121679-20-7
2302 CP-N4008 N-Sulfamoylethyl Naratriptan Amide 2512213-55-5
2303 CP-N6002 Nepafenac Impurity D 51135-38-7
2304 CP-N7004 Nicardipine USP Related Compound C 21881-77-6
2305 CP-N8005 Nicotine EP Impurity E 491-26-9
2306 CP-N12003 Nitrofurantoin Impurity 1 91447-38-0
2307 CP-O6001 Olaparib Impurity 4 2250242-62-5
2308 CP-O6002 Olaparib Impurity 9 763113-06-0
2309 CP-T5005 Tri-POC Tenofovir Dimer 1093279-77-6
2310 CP-O14002 Oxybutynin EP Impurity B 14943-53-4
2311 CP-O14003 Oxybutynin EP Impurity C 1199574-70-3
2312 CP-O14005 Oxybutynin EP Impurity E 1215677-72-7
2313 CP-O14006 Oxybutynin EP Impurity F 10399-13-0
2314 CP-R24001 Repaglinide EP Impurity A 220438-80-2
2315 CP-R24002 Repaglinide EP Impurity B 99469-99-5
2316 CP-R24003 Repaglinide EP Impurity C 147769-93-5
2317 CP-R24004 Repaglinide EP Impurity D 147770-06-7
2318 CP-R17026 Rivaroxaban Methyl Oxalic Impurity NA
2319 CP-R17028 Rivaroxaban Impurity 14 1082588-73-5
2320 CP-S3002 Sitagliptin FP Impurity B 2088771-61-1
2321 CP-S16008 Sorafenib EP Impurity H 1431697-81-2
2322 CP-T34001 Terbinafine EP Impurity A 14489-75-9
2323 CP-T34004 Terbinafine EP Impurity D 877265-33-3
2324 CP-T35010 Tizanidine USP Related Compound B 173532-15-5
2325 CP-T35011 Tizanidine USP Related Compound C 5391-52-6
2326 CP-C67001 Chlorhexidini diacetate EP Impurity A 152504-08-0
2327 CP-C67005 Chlorhexidini diacetate EP Impurity E 45964-97-4
2328 CP-A25000 Ascorbic acid 50-81-7
2329 CP-E5002 Emtricitabine 5-Epimer 145986-26-1
2330 CP-F5000 Folic Acid 59-30-3
2331 CP-F5001 Folic acid EP Impurity A 4271-30-1
2332 CP-A37016 Azithromycin EP Impurity P 92594-45-1
2333 CP-A37017 Azithromycin EP Impurity Q 2095879-65-3
2334 CP-C1015 Clarithromycin EP Impurity O 127252-80-6
2335 CP-C26007 Clindamycin Phosphate EP Impurity G NA
2336 CP-C26008 Clindamycin Phosphate EP Impurity H NA
2337 CP-C26009 Clindamycin Phosphate EP Impurity I 1309048-48-3
2338 CP-D29020 N-Nitroso Duloxetine NA
2339 CP-D5034 N-Nitroso Dabigatran Etexilate 2892260-29-4
2340 CP-M21025 N-Nitroso Mirabegron 3017159-61-1
2341 CP-M26015 N-Nitroso Moxifloxacin NA
2342 CP-R18002 Rizatriptan EP Impurity B NA
2343 CP-R18004 Rizatriptan EP Impurity D NA
2344 CP-R18007 Rizatriptan EP Impurity G 1000673-59-5
2345 CP-S8022 N-Nitroso Silodosin NA
2346 CP-V7001 Vancomycin EP Impurity A 91700-98-0
2347 CP-V7013 N-Nitroso Vancomycin NA
2348 CP-S7018 N-Nitroso Salbutamol 2919946-71-5
2349 CP-A13025 Alogliptin Impurity 27 865758-95-8
2350 CP-A13029 Alogliptin Impurity 52 4318-56-3