(R)-(+)-Tetrahydropapaverine

CF CAT No: RSN-A004265

CAS No: 50896-90-7

Mol.F. : C20H25NO4 

Mol.Wt. : 343.4

Inv. Status : In Stock

(R)-cis-5ξ-Methyl Atracurium Dibesylate

CF CAT No: RSN-A004266

CAS No: 1193104-82-3

Mol.F. : C54H74N2O12 : 2(C6H5O3S)

Mol.Wt. : 943.2 : 2(157.2)

Inv. Status : In Stock

(R)-cis-5ξ-Methyl Atracurium TFA salt

CF CAT No: RSN-A004267

CAS No:

Mol.F. : C54H74N2O12 : 2(C2F3O2)

Mol.Wt. : 943.1 : 2(113.0)

Inv. Status : In Stock

(R)-Laudanosine

CF CAT No: RSN-A004268

CAS No: 85-63-2

Mol.F. : C21H27NO4 

Mol.Wt. :  357.5

Inv. Status : In Stock

(R)-N-Methyllaudanosine Iodide

CF CAT No: RSN-A004269

CAS No: 41431-32-7

Mol.F. : C22H30NO4 : I

Mol.Wt. : 372.5 : 126.9

Inv. Status : In Stock

(R-cis, R'-trans)- Atracurium Chloride

CF CAT No: RSN-A004270

CAS No:

Mol.F. : C53H72N2O12 : 2(Cl)

Mol.Wt. : 929.2 : 2(35.5)

Inv. Status : In Stock

(R-trans, R'-trans)-Atracurium Trifluoro acetate

CF CAT No: RSN-A004271

CAS No:

Mol.F. : C53H72N2O12 : 2(C2F3O2)

Mol.Wt. : 929.2 : 2(113.0)

Inv. Status : In Stock

(S)-(-)-Tetrahydropapaverine N-Acetyl-L-phenylalanine

CF CAT No: RSN-A004272

CAS No:

Mol.F. : C20H25NO4 : C11H13NO3

Mol.Wt. : 343.4 : 207.2

Inv. Status : In Stock

(S)-Laudanosine

CF CAT No: RSN-A004273

CAS No: 2688-77-9

Mol.F. : C21H27NO4

Mol.Wt. : 357.5

Inv. Status : In Stock

Atracurium Besilate

CF CAT No: RSN-A004274

CAS No: 64228-81-5

Mol.F. : C53H72N2O12 : 2(C6H5O3S)

Mol.Wt. : 929.2 : 2(157.2)

Inv. Status : In Stock

Atracurium Besilate EP Impurity A

CF CAT No: RSN-A004275

CAS No: 155913-36-3

Mol.F. : C52H69N2O12 : C6H5O3S

Mol.Wt. : 914.1 : 157.2

Inv. Status : In Stock

Atracurium Besylate EP Impurity B

CF CAT No: RSN-A004276

CAS No: 64228-77-9

Mol.F. : C51H66N2O12 

Mol.Wt. : 899.1

Inv. Status : In Stock

Atracurium cis-Quaternary Acid

CF CAT No: RSN-A004277

CAS No: 1075727-06-8

Mol.F. : C24H32NO6 : C6H5O3S

Mol.Wt. : 430.5 : 157.2

Inv. Status : In Stock

Atracurium cis-Quaternary methyl ester (Besylate)

CF CAT No: RSN-A004278

CAS No: 1075726-88-3

Mol.F. : C25H34NO6 : C6H5O3S

Mol.Wt. : 444.5 : 157.2

Inv. Status : In Stock

Atracurium EP Impurity A (TFA salt)

CF CAT No: RSN-A004279

CAS No:

Mol.F. : C52H69N2O12 : C2F3O2

Mol.Wt. : 914.1 : 113.0

Inv. Status : In Stock

Atracurium EP impurity C (TFA salt)

CF CAT No: RSN-A004280

CAS No:

Mol.F. : C32H44NO8 : C2HF3O2

Mol.Wt. : 570.7 : 114.0

Inv. Status : In Stock

Atracurium EP Impurity D (TFA salt)

CF CAT No: RSN-A004281

CAS No:

Mol.F. : C29H42NO7 : C2F3O2

Mol.Wt. : 516.7 : 113.0

Inv. Status : In Stock

Atracurium EP Impurity E (Besylate salt)

CF CAT No: RSN-A004282

CAS No: 2892260-35-2

Mol.F. : C24H32NO6 : C6H5O3S

Mol.Wt. : 430.5 : 157.2

Inv. Status : In Stock

Atracurium EP Impurity F (Besylate salt)

CF CAT No: RSN-A004283

CAS No: 155913-37-4

Mol.F. : C22H30NO4 : C6H5O3S

Mol.Wt. : 372.5 : 157.2

Inv. Status : In Stock

Atracurium EP impurity F Chloride

CF CAT No: RSN-A004284

CAS No: 23979-10-4

Mol.F. : C22H30NO4 : Cl

Mol.Wt. : 372.5 : 35.5

Inv. Status : In Stock

Atracurium EP impurity F Iodide

CF CAT No: RSN-A004285

CAS No: 24948-17-2

Mol.F. : C22H30NO4 : I

Mol.Wt. : 372.5 : 126.9

Inv. Status : In Stock

Atracurium EP impurity G

CF CAT No: RSN-A004286

CAS No: 1699-51-0

Mol.F. : C21H27NO4 

Mol.Wt. : 357.5

Inv. Status : In Stock

Atracurium EP impurity G Hydrochloride

CF CAT No: RSN-A004287

CAS No: 37545-26-9

Mol.F. : C21H27NO4 : HCl

Mol.Wt. : 357.5 : 36.5

Inv. Status : In Stock

Atracurium EP Impurity I (2TFA salt)

CF CAT No: RSN-A004288

CAS No:

Mol.F. : C54H74N2O12 : 2(C2F3O2)

Mol.Wt. : 943.2 : 2(113.0)

Inv. Status : In Stock

Atracurium EP Impurity I (Besylate salt)

CF CAT No: RSN-A004289

CAS No:

Mol.F. : C54H74N2O12 : 2(C6H5O3S)

Mol.Wt. : 943.2 : 2(157.2)

Inv. Status : In Stock

Atracurium EP Impurity J

CF CAT No: RSN-A004290

CAS No: 80-18-2

Mol.F. : C7H8O3S

Mol.Wt. : 172.2

Inv. Status : In Stock

Atracurium EP impurity K (2TFA salt)

CF CAT No: RSN-A004291

CAS No:

Mol.F. : C54H74N2O12 : 2(C2F3O2)

Mol.Wt. : 943.2 : 2(113.0)

Inv. Status : In Stock

Atracurium EP Impurity K (Besylate salt)

CF CAT No: RSN-A004292

CAS No:

Mol.F. : C54H74N2O12 : 2(C6H5O3S)

Mol.Wt. : 943.2 : 2(157.2)

Inv. Status : In Stock

Atracurium Impurity 10

CF CAT No: RSN-A004293

CAS No: 1193104-95-8

Mol.F. : C24H32NO6 : C6H5O3S

Mol.Wt. : 430.5 : 157.2

Inv. Status : In Stock

Atracurium Impurity 11

CF CAT No: RSN-A004294

CAS No: 1075727-02-4

Mol.F. : C28H40NO6 : C6H5O3S

Mol.Wt. : 486.6 : 157.2

Inv. Status : In Stock

Atracurium Impurity 12

CF CAT No: RSN-A004295

CAS No: 1075727-00-2

Mol.F. : C28H40NO6 : C6H5O3S

Mol.Wt. : 486.6 : 157.2

Inv. Status : In Stock

Atracurium Impurity 16

CF CAT No: RSN-A004296

CAS No: 20345-69-1

Mol.F. : C20H21NO5

Mol.Wt. : 355.4

Inv. Status : In Stock

Atracurium Impurity 18

CF CAT No: RSN-A004297

CAS No: 2922228-38-2

Mol.F. : C28H40NO6 : C6H5O3S

Mol.Wt. : 486.6 : 157.2

Inv. Status : In Stock

Atracurium Impurity 19

CF CAT No: RSN-A004298

CAS No: 3767-40-6

Mol.F. : C22H30NO4 : I

Mol.Wt. : 372.5 : 126.9

Inv. Status : In Stock

Atracurium Impurity 5

CF CAT No: RSN-A004299

CAS No:

Mol.F. : C32H44NO8 : C2F3O2

Mol.Wt. : 570.7 : 113.0

Inv. Status : In Stock

Atracurium Impurity 8 (cis-Quaternary Alcohol)

CF CAT No: RSN-A004300

CAS No:

Mol.F. : C29H42NO7 : C2F3O2

Mol.Wt. : 516.7 : 113.0

Inv. Status : In Stock

Atracurium Impurity 9 (Besylate salt)

CF CAT No: RSN-A004301

CAS No: 1075726-90-7

Mol.F. : C25H34NO6 : C6H5O3S

Mol.Wt. : 444.5 : 157.2

Inv. Status : In Stock

Atracurium Impurity A1 (trans-Monoquatenary)

CF CAT No: RSN-A004302

CAS No:

Mol.F. : C52H69N2O12 : C2F3O2

Mol.Wt. : 914.1 : 113.0

Inv. Status : In Stock

Atracurium Impurity A2 (cis-Monoquatenary) TFA salt

CF CAT No: RSN-A004303

CAS No:

Mol.F. : C52H69N2O12 : C2F3O2

Mol.Wt. : 914.1 : 113.0

Inv. Status : In Stock

Atracurium Impurity C1 (trans-Monoacrylate) TFA salt

CF CAT No: RSN-A004304

CAS No:

Mol.F. : C32H44NO8 : C2F3O2

Mol.Wt. : 570.7 : 113.0

Inv. Status : In Stock

Atracurium Impurity D1 (Besylate salt)

CF CAT No: RSN-A004305

CAS No: 2922251-88-3

Mol.F. : C29H42NO7 : C6H5O3S

Mol.Wt. : 516.7 : 157.2

Inv. Status : In Stock

Atracurium Impurity E (cis-Quaternary Acid) TFA salt

CF CAT No: RSN-A004306

CAS No:

Mol.F. : C24H32NO6 : C2F3O2

Mol.Wt. : 430.5 : 113.0

Inv. Status : In Stock

Atracurium Impurity M ((R-cis, R'-cis)-Atracurium)

CF CAT No: RSN-A004307

CAS No:

Mol.F. : C54H74N2O12 : 2(C2F3O2)

Mol.Wt. : 943.2 : 2(113.0)

Inv. Status : In Stock

Bisacrylate

CF CAT No: RSN-A004308

CAS No: 36840-85-4

Mol.F. : C11H16O4

Mol.Wt. : 212.2

Inv. Status : In Stock

Cisatracurium EP Impurity K TFA salt

CF CAT No: RSN-A004309

CAS No:

Mol.F. : C54H74N2O12 : 2(C2F3O2)

Mol.Wt. : 943.2 : 2(113.0)

Inv. Status : In Stock

Cisatracurium EP Impurity R (Oxalate salt)

CF CAT No: RSN-A004310

CAS No: 96687-52-4

Mol.F. : C51H66N2O12 : 2C2H2O4

Mol.Wt. : 899.1 : 2(90.0)

Inv. Status : In Stock

Cis-Atracurium Trifluoroacetate

CF CAT No: RSN-A004311

CAS No:

Mol.F. : C53H72N2O12 : 2(C2F3O2)

Mol.Wt. : 929.2 : 2(113.0)

Inv. Status : In Stock

R-Tetrahydropapaverine

CF CAT No: RSN-A004312

CAS No: 876290-45-8

Mol.F. : C20H25NO4 : C11H13NO3

Mol.Wt. : 343.4 : 207.2

Inv. Status : In Stock

Atracurium Besilate EP Impurity C (Mixture of Diastereomers)

CF CAT No: RSN-A004313

CAS No:

Mol.F. : C32H44NO8 : C6H5O3S

Mol.Wt. : 570.7 : 157.2

Inv. Status : Limited Stock

Atracurium EP Impurity E (Dihydrate)

CF CAT No: RSN-A004314

CAS No:

Mol.F. : C24H32NO6 : 2(H2O)

Mol.Wt. : 430.5 : 2(18.0)

Inv. Status : Limited Stock

Atracurium Impurity 8 (Trans-Quaternary Alcohol)

CF CAT No: RSN-A004315

CAS No:

Mol.F. : C29H42NO7 : Cl

Mol.Wt. : 516.7 : 35.5

Inv. Status : Limited Stock

Cis- Trans Atracurium Quaternary acid Trifluoroacetate salt

CF CAT No: RSN-A004316

CAS No:

Mol.F. : C24H32NO6 : C2F3O2

Mol.Wt. : 430.5 : 113.0

Inv. Status : Limited Stock

Trans Atracurium Quaternary acid Trifluoroacetate salt

CF CAT No: RSN-A004317

CAS No:

Mol.F. : C24H32NO6 : C2F3O2

Mol.Wt. : 430.5 : 113.0

Inv. Status : Out of Stock

Trans Atracurium Quaternary methyl ester Trifluoroacetate salt

CF CAT No: RSN-A004318

CAS No:

Mol.F. : C25H34NO6 : C2F3O2

Mol.Wt. : 444.6 : 113.0

Inv. Status : Out of Stock

(R)-trans-Atracurium Besylate

CF CAT No: RSN-A004319

CAS No: 96946-46-2

Mol.F. : C53H72N2O12 : 2(C6H5O3S)

Mol.Wt. : 929.2 : 2(157.2)

Inv. Status : Synthesis on demand

(R-cis, R'-trans)-Atracurium

CF CAT No: RSN-A004320

CAS No: 96946-43-9

Mol.F. : C53H72N2O12

Mol.Wt. : 929.2

Inv. Status : Synthesis on demand

(R-trans, R'-trans)-Atracurium

CF CAT No: RSN-A004321

CAS No: 96946-45-1

Mol.F. : C53H72N2O12

Mol.Wt. : 929.2

Inv. Status : Synthesis on demand

Atracurium Besilate Impurity 4

CF CAT No: RSN-A004322

CAS No:

Mol.F. : C32H44NO8 : C6H5O3S

Mol.Wt. : 570.7 : 157.2

Inv. Status : Synthesis on demand

Atracurium Besilate Impurity C2 Iodide

CF CAT No: RSN-A004323

CAS No:

Mol.F. : C32H44NO8 : I

Mol.Wt. : 570.7 : 126.9

Inv. Status : Synthesis on demand

Atracurium Besylate Impurity D2 Iodide (cis-Quaternary Alcohol)

CF CAT No: RSN-A004324

CAS No:

Mol.F. : C29H42NO7 : I

Mol.Wt. : 516.7 : 126.9

Inv. Status : Synthesis on demand

Atracurium cis-Quaternary methyl ester

CF CAT No: RSN-A004325

CAS No: 1075726-87-2

Mol.F. : C25H34NO6

Mol.Wt. : 444.5

Inv. Status : Synthesis on demand

Atracurium cis-Quaternary methyl ester (Chloride)

CF CAT No: RSN-A004326

CAS No:

Mol.F. : C25H34NO6 : Cl

Mol.Wt. : 444.5 : 35.5

Inv. Status : Synthesis on demand

Atracurium EP impurity C

CF CAT No: RSN-A004327

CAS No: 86293-35-8

Mol.F. : C32H44NO8

Mol.Wt. : 570.7

Inv. Status : Synthesis on demand

Atracurium EP Impurity D (Mixture of Diastereomers)

CF CAT No: RSN-A004328

CAS No: 87046-72-8

Mol.F. : C29H42NO7

Mol.Wt. : 516.4

Inv. Status : Synthesis on demand

Atracurium EP Impurity D Iodide (Mixture of Diastereomers)

CF CAT No: RSN-A004329

CAS No: 2767988-76-9

Mol.F. : C29H42NO7 : I

Mol.Wt. : 516.7 : 126.9

Inv. Status : Synthesis on demand

Atracurium EP Impurity H

CF CAT No: RSN-A004330

CAS No:

Mol.F. : C54H74N2O12

Mol.Wt. : 943.2

Inv. Status : Synthesis on demand

Atracurium EP impurity K

CF CAT No: RSN-A004331

CAS No: 2767988-79-2

Mol.F. : C54H74N2O12

Mol.Wt. : 943.2

Inv. Status : Synthesis on demand

Atracurium Impurity 15

CF CAT No: RSN-A004332

CAS No: 86682-55-5

Mol.F. : C20H25NO5

Mol.Wt. : 359.4

Inv. Status : Synthesis on demand

Atracurium Impurity 17

CF CAT No: RSN-A004333

CAS No:

Mol.F. : C54H74N2O12

Mol.Wt. : 943.2

Inv. Status : Synthesis on demand

Atracurium Impurity 2

CF CAT No: RSN-A004334

CAS No:

Mol.F. : C56H76N2O14

Mol.Wt. : 1001.2

Inv. Status : Synthesis on demand

Atracurium Impurity 2 (Iodide salt)

CF CAT No: RSN-A004335

CAS No:

Mol.F. : C56H76N2O14 : 2(I)

Mol.Wt. : 1001.2 : 2(126.9)

Inv. Status : Synthesis on demand

Atracurium Impurity 4

CF CAT No: RSN-A004336

CAS No:

Mol.F. : C32H44NO8

Mol.Wt. : 570.7

Inv. Status : Synthesis on demand

Atracurium Impurity 6

CF CAT No: RSN-A004337

CAS No: 96946-50-8

Mol.F. : C53H72N2O12: 2(C6H5O3S)

Mol.Wt. : 929.2 : 2(157.2)

Inv. Status : Synthesis on demand

Atracurium Impurity 7

CF CAT No: RSN-A004338

CAS No:

Mol.F. : C53H72N2O12

Mol.Wt. : 929.2

Inv. Status : Synthesis on demand

Atracurium Impurity 7 (Iodide salt)

CF CAT No: RSN-A004339

CAS No:

Mol.F. : C53H72N2O12 : 2(I)

Mol.Wt. : 929.2 : 2(126.9)

Inv. Status : Synthesis on demand

Atracurium Impurity 9

CF CAT No: RSN-A004340

CAS No: 1075726-89-4

Mol.F. : C25H34NO6

Mol.Wt. : 444.5

Inv. Status : Synthesis on demand

Atracurium Impurity A2 (cis-Monoquatenary)

CF CAT No: RSN-A004341

CAS No:

Mol.F. : C52H69N2O12

Mol.Wt. : 914.1

Inv. Status : Synthesis on demand

Atracurium Impurity C

CF CAT No: RSN-A004342

CAS No: 119403-01-9

Mol.F. : C32H44NO8

Mol.Wt. : 570.7

Inv. Status : Synthesis on demand

Atracurium Impurity C (Iodide salt)

CF CAT No: RSN-A004343

CAS No:

Mol.F. : C32H44NO8 : I

Mol.Wt. : 570.7 : 126.9

Inv. Status : Synthesis on demand

Atracurium Impurity C1 (trans-Monoacrylate)

CF CAT No: RSN-A004344

CAS No:

Mol.F. : C32H44NO8

Mol.Wt. : 570.7

Inv. Status : Synthesis on demand

Atracurium Impurity C2

CF CAT No: RSN-A004345

CAS No:

Mol.F. : C32H44NO8

Mol.Wt. : 570.7

Inv. Status : Synthesis on demand

Atracurium Impurity D1

CF CAT No: RSN-A004346

CAS No: 2922251-87-2

Mol.F. : C29H42NO7

Mol.Wt. : 516.7

Inv. Status : Synthesis on demand

Atracurium Impurity D1 (Iodide salt)

CF CAT No: RSN-A004347

CAS No:

Mol.F. : C29H42NO7 : I

Mol.Wt. : 516.7 : 126.9

Inv. Status : Synthesis on demand

Atracurium Impurity D2 (cis-Quaternary Alcohol)

CF CAT No: RSN-A004348

CAS No: 1100676-15-0

Mol.F. : C29H42NO7

Mol.Wt. : 516.7

Inv. Status : Synthesis on demand

Atracurium Impurity M (R-cis, R'-cis)-Atracurium Free base

CF CAT No: RSN-A004349

CAS No: 1193104-84-5

Mol.F. : C54H74N2O12

Mol.Wt. : 943.2

Inv. Status : Synthesis on demand

Cis- Trans Atracurium Quaternary acid

CF CAT No: RSN-A004350

CAS No: 172589-37-6

Mol.F. : C24H32NO6

Mol.Wt. : 430.5

Inv. Status : Synthesis on demand

Cis, Trans-R,R Atracurium Besyl

CF CAT No: RSN-A004351

CAS No:

Mol.F. : C52H70N2O12 : 2(C6H6O3S)

Mol.Wt. : 915.1 : 2(158.2)

Inv. Status : Synthesis on demand

N-Desmethyl-transatracurium Besylate

CF CAT No: RSN-A004352

CAS No: 2024603-92-5

Mol.F. : C52H69N2O12 : C6H5O3S

Mol.Wt. : 914.1 : 157.2

Inv. Status : Synthesis on demand

Trans Atracurium Quaternary acid

CF CAT No: RSN-A004353

CAS No:

Mol.F. : C24H32NO6

Mol.Wt. : 430.5

Inv. Status : Synthesis on demand

Trans Atracurium Quaternary methyl ester

CF CAT No: RSN-A004354

CAS No: 1474022-37-1

Mol.F. : C25H34NO6

Mol.Wt. : 444.6

Inv. Status : Synthesis on demand

Atracurium EP impurity E

CF CAT No: CS-O-44939

CAS No: 99469-29-1

Mol.F. : C24H32NO6

Mol.Wt. : 430.51

Inv. Status :