2'-Deoxyadenosine-1',2',3',4',5'-13C5
STC-SC-500235

2'-Deoxyadenosine-8-d Monohydrate
STC-SC-500236

2'-Deoxyadenosine-1'-d Monohydrate
STC-SC-500237

2'-Deoxyadenosine-5',5''-d2 Monohydrate
STC-SC-500238

N2-[1-Deoxy-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranos-1-yl]-L-asparagine
STC-SC-500240

Dehydro Felodipine Ester Lactone
STC-SC-500242

9,10-Dehydro Folitixorin Chloride
STC-SC-500243

9,10-Dehydro Folitixorin Chloride
STC-SC-500243A

9,10-Dehydro Folitixorin-(phenylene-d4) Chloride
STC-SC-500244

9,10-Dehydro Folitixorin-(Imidazo-pteridin-d4) Chloride
STC-SC-500245

Dehydro Mefloquine-d5
STC-SC-500246

21-Dehydro-6α-methyl Prednisolone
STC-SC-500247

dl-Δ8,9-Dehydroestradiol
STC-SC-500248

2,3-Dehydro Mepivacaine
STC-SC-500249

3'-Dehydrolutein
STC-SC-500250

N-Demethyl Rifampin-d8
STC-SC-500251

7-Demethylrobustigenin
STC-SC-500252

Demethylpiperazinyl 7-Desoxo 7-Thioxosildenafil Sulfonic Acid
STC-SC-500253

N-Demethyl Roxithromycin-d7
STC-SC-500254

N-De[2-(methylsulfonyl)ethyl] Lapatinib
STC-SC-500255

N-Demethyl Tramadol Benzyl Formate Hydrochloride
STC-SC-500256

Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
STC-SC-500257

Demethyl Propionitrile Isradipine
STC-SC-500258

Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
STC-SC-500259

3-Demethyl Thiocolchicine-d3 2-O-(2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester)
STC-SC-500260

3-Demethyl Thiocolchicine-d3
STC-SC-500261

3-Demethyl Thiocolchicine-d3 3-O-β-D-Glucuronide
STC-SC-500262

N-Desmethyl Eletriptan Hydrochloride
STC-SC-500263

N-Desmethyl Eletriptan
STC-SC-500264

N-Desmethyldofetilide
STC-SC-500265

Desmethyl Fosinopril Sodium Salt
STC-SC-500266

Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol
STC-SC-500267

Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol-13C2,15N
STC-SC-500268

O-Desmethyl carvedilol-d5
STC-SC-500269

CP 1282
STC-SC-500270

CP-10447
STC-SC-500271

CP-53631
STC-SC-500272

CP-66713 Mesylate Salt
STC-SC-500273

CP-100263 Dihydrochloride
STC-SC-500274

CP-100356 Hydrochloride
STC-SC-500275

CP-100356 Hydrochloride
STC-SC-500275A

CP-100356 Hydrochloride
STC-SC-500275B

CP-47947 Benzyl Ether
STC-SC-500276

O-Desmethyl carvedilol β-D-glucuronide
STC-SC-500277

Dansyl-ethanolamine
STC-SC-500278

O-Desmethyl carvedilol-d5 β-D-glucuronide
STC-SC-500279

N-Demethylclindamycin
STC-SC-500280

O-Desmethyl encainide
STC-SC-500281

N-Desmethyl N-(3-dimethylaminopropyl) clomipramine dihydrochloride
STC-SC-500282

(S)-Desmethyl citalopram ethanedioate
STC-SC-500283

Desmethyl doxylamine
STC-SC-500284

Desmethyl doxylamine
STC-SC-500284A

Desmethyl doxylamine-d5
STC-SC-500285

N-Desmethyl clotiazepam
STC-SC-500286

Desmethyl cyclobenzaprine N-β-D-glucuronide
STC-SC-500287

N-Desmethyl diltiazem-d4 hydrochloride
STC-SC-500288

8-Dechloro-9-chloro-N-methyl desloratadine
STC-SC-500289

O-Desmethyl-N-deschlorobenzoyl indomethacin-d3
STC-SC-500290

4-Dechloro-4-(4-chlorophenyl) loperamide
STC-SC-500291

N-Desmethyl dovitinib-d8
STC-SC-500292

4-Dechloro-4-hydroxy diclazuril
STC-SC-500293

Desmethyl fluvoxamine β-D-glucuronide
STC-SC-500294

4-Dechloro-4-hydroxy diclazuril methyl ester
STC-SC-500295

4′-(7-Dechloroquinolinyl) piperaquine
STC-SC-500296

rac-cis-3-Dechloro sertraline hydrochloride
STC-SC-500297

rac-trans-3-Dechloro sertraline hydrochloride
STC-SC-500298

rac-trans-3-Dechloro sertraline hydrochloride
STC-SC-500298A

Dechloro Trazodone
STC-SC-500299

N-Desformyl N-Acetyl (S,S,R,S)-Orlistat (Orlistat Impurity)
STC-SC-500300

α-Decitabine
STC-SC-500301

α-Decitabine
STC-SC-500301A

De(cladinosyl) Clarithromycin
STC-SC-500302

3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin
STC-SC-500303

Desmethyl Imazamox
STC-SC-500304

4-Desmethyl Istradefylline
STC-SC-500305

3-Desmethyl gatifloxacin
STC-SC-500306

N-Desmethyl Diphenhydramine Hydrochloride
STC-SC-500307

N-Desmethyl Diphenhydramine Hydrochloride
STC-SC-500307A

N-Desmethyl Diphenhydramine Hydrochloride
STC-SC-500307B

N-Desmethyl Diphenhydramine Hydrochloride
STC-SC-500307C

3-Desmethyl gatifloxacin-d8
STC-SC-500308

6′-Desmethyl-6′-methylhydroxy Etoricoxib
STC-SC-500309

2-Desmethylene-2-chloromethyl ethacrynic acid
STC-SC-500310

4-Desmethyl-2-methyl Celecoxib
STC-SC-500311

N-Desmethyldofetilide-d4
STC-SC-500312

S-Desmethyl-S-(2-hydroxy-2-methylpropyl) rosuvastatin calcium salt
STC-SC-500313

N-Desmethyl Ipronidazole
STC-SC-500314

S-Desmethyl-S-(2-hydroxy-2-methylpropyl) rosuvastatin-d6 calcium salt
STC-SC-500315

N-Desmethyl 4-hydroxy toremifene hydrochloride
STC-SC-500316

N-Desmethyl 3-Hydroxy Mepivacaine
STC-SC-500317

Des(methylpiperazinyl-N-methyl) Imatinib Dimer Impurity
STC-SC-500318

(S)-Desmethyl Sibutramine Hydrochloride
STC-SC-500319

N-desmethyl ibandronate sodium
STC-SC-500320

N-[4-[3-(2,6-Diamino-1,4-dihydro-4-oxo-5-pyrimidinyl)-3-oxopropyl]benzoic acid
STC-SC-500321

9-Desfluoro-11-dehydroxy-9(11)-ene Triamcinolone Acetonide
STC-SC-500322

4-(2,5-Diamino-6-chloropyrimidin-4-ylamino)cyclopent-2-enyl]methanol)
STC-SC-500323

4-(2,4-Diamino-6-ethyl-5-pyrimidinyl)-phenol
STC-SC-500324

5,6-Diamino-2,4-dihydroxypyrimidine-13C2 hydrochloride salt
STC-SC-500325

2,6-Diamino-4-hydroxy-5-nitrosopyrimidine-13C2
STC-SC-500326

2,4-Diamino-6-hydroxypyrimidine-15N3
STC-SC-500327

Desfluoro Fluvoxketone
STC-SC-500328

3-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-3,4-dihydro-5H-imidazo[2,1-i]purine-5-thione
STC-SC-500330

(3′S,3R,4S)-Desfluoro Ezetimibe
STC-SC-500332

Deshydroxy Albuterol
STC-SC-500333

O-Desisopropyl-O-methoxyethyl Nimodipine
STC-SC-500334

O-Desisopropyl-O-ethyl Bisoprolol Hemifumarate
STC-SC-500335

O-Desisopropyl-O-ethyl Bisoprolol-d7 Hemifumarate
STC-SC-500336

rac N-Desisopropyl-N-ethyl Acebutolol-d5
STC-SC-500337

O-Desisopropyl-O-methyl Bisoprolol Hemifumarate
STC-SC-500338

O-Desisopropyl-O-methyl Bisoprolol-d7 Hemifumarate
STC-SC-500339

5,6-Diamino-4-hydroxypyrimidine-13C,15N
STC-SC-500340

2-Desisopropyl-2-phenyl Repaglinide (Repaglinide Impurity)
STC-SC-500341

[2-[(2,6-Dimethylphenyl)amino]-2-oxoethyl]carbamic Acid 1,1-Dimethylethyl Ester
STC-SC-500342

rac-2-Deoxy-D-erythro-pentofuranose 3,5-Di-p-toluate
STC-SC-500343

2-Desisopropyl-2-phenyl Repaglinide-d5 (Repaglinide Impurity)
STC-SC-500344

Des(isopropylthiazolyl) Hydantoin-oxazolidinone Ritonavir
STC-SC-500345

Deoxy Fesoterodine
STC-SC-500346

Des(isopropylthiazolyl) Hydantoin Ritonavir
STC-SC-500347

3-Deoxy-3-fluoro-D-allose
STC-SC-500348

rac Desisopropyl Tolterodine
STC-SC-500349