Chemicals starting with “R”

1,346 products in alphabetical order with CAS numbers and molecular formulas.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Reference Standard

rac-Moxifloxacin

CAS: 354812-41-2
Formula: C₂₁H₂₄FN₃O₄
MW: 401.4 g/mol

VQ-049163

Reference Standard

rac-N-Demethyl Dimetindene

CAS: 135784-57-5
Formula: C₂₃H₂₆N₂O₄
MW: 394.5 g/mol

VQ-043660

Reference Standard

rac-N-Desacryloyl N-Propionyl Ibrutinib

Formula: C₂₅H₂₆N₆O₂
MW: 442.5 g/mol

In stock

Reference Standard

rac-N-Desethyl-N'-phthalimido Milnacipran

CAS: 105310-73-4
Formula: C₂₁H₂₀N₂O₃
MW: 348.4 g/mol

VQ-031918

Reference Standard

rac-N-Methyl-Laudanosine Iodide

CAS: 24948-17-2
Formula: C₂₂H₃₀INO₄
MW: 499.4 g/mol

VQ-029278

Reference Standard

rac-N-Nitroso Nornicotine

CAS: 80508-23-2
Formula: C₉H₁₁N₃O
MW: 177.2 g/mol

VQ-032143

Reference Standard

rac-Naproxen

CAS: 23981-80-8
Formula: C₁₄H₁₄O₃
MW: 230.26 g/mol

In stock

Reference Standard

Rac-Naproxen 13C D3

CAS: 1216704-11-8
Formula: C₁₄H₁₄O₃
MW: 234.27 g/mol

VQ-049197

Reference Standard

Rac-Nebivolol

CAS: 99200-09-6
Formula: C₂₂H₂₅F₂NO₄
MW: 405.4 g/mol

VQ-026838

Reference Standard

rac-Nicotine-d4

CAS: 350818-69-8
Formula: C₁₀H₁₄N₂
MW: 166.26 g/mol

VQ-038617

Reference Standard

rac-Normetanephrine-O-sulfate

CAS: 1215-29-8
Formula: C₉H₁₃NO₆S
MW: 263.27 g/mol

VQ-035621

Reference Standard

rac-O-Benzyl N-Benzyl Formoterol (Mixture of Diastereomers)

CAS: 43229-70-5
Formula: C₃₃H₃₆N₂O₄
MW: 524.6 g/mol

VQ-025907

Reference Standard

rac-Phenylephrine-d3 Hydrochloride

CAS: 2714485-34-2
Formula: C₉H₁₄ClNO₂
MW: 206.68 g/mol

VQ-042038

Reference Standard

rac-Praziquanamine

CAS: 61196-37-0
Formula: C₁₂H₁₄N₂O
MW: 202.25 g/mol

VQ-023535

Reference Standard

rac-Pregabalin

CAS: 128013-69-4
Formula: C₈H₁₇NO₂
MW: 159.23 g/mol

VQ-027610

Reference Standard

Rac-Pregabalin Amide dimer

CAS: 1486961-58-3
Formula: C₁₆H₃₂N₂O₃
MW: 300.44 g/mol

VQ-044152

Reference Standard

Rac-Rasagiline Mesylate impurity

CAS: 2997444-40-1
Formula: C₁₃H₁₅NO₂S
MW: 249.33 g/mol

VQ-044681

Reference Standard

rac-Rhododendrol

CAS: 69617-84-1
Formula: C₁₀H₁₄O₂
MW: 166.22 g/mol

VQ-039371

Reference Standard

Rac-Rivaroxaban Diphthalimido Morpholinone Analog

CAS: 1642600-99-4
Formula: C₃₂H₃₀N₄O₈
MW: 598.6 g/mol

VQ-033607

Reference Standard

Rac-Rivastigmine

CAS: 105601-20-5
Formula: C₁₄H₂₂N₂O₂
MW: 250.34 g/mol

VQ-044951

Reference Standard

rac-Rivastigmine-d6

CAS: 194930-04-6
Formula: C₁₄H₂₂N₂O₂
MW: 256.37 g/mol

VQ-043441

Reference Standard

Rac-Rosuvastatin tert-butyl ester

CAS: 1005003-79-1
Formula: C₂₆H₃₆FN₃O₆S
MW: 537.6 g/mol

VQ-033670

Reference Standard

rac-Ruxolitinib

CAS: 941688-05-7
Formula: C₁₇H₁₈N₆
MW: 306.4 g/mol

In stock

Reference Standard

Rac-Ruxolitinib 5,6-dihydroxyimpurity

CAS: 1289219-47-1
Formula: C₁₇H₂₀N₆O₂
MW: 340.4 g/mol

VQ-044958

Reference Standard

rac-Ruxolitinib-d9

CAS: 2469553-67-9
Formula: C₁₇H₁₈N₆
MW: 315.42 g/mol

VQ-042051

Reference Standard

Rac-Silodosin

CAS: 160970-64-9
Formula: C₂₅H₃₂F₃N₃O₄
MW: 495.5 g/mol

VQ-028027

Reference Standard

Rac-Silodosin Dehydro Impurity

CAS: 1894189-29-7
Formula: C₂₅H₃₀F₃N₃O₄
MW: 493.52 g/mol

VQ-042174

Reference Standard

rac-Sitagliptin

CAS: 823817-56-7
Formula: C₁₆H₁₅F₆N₅O
MW: 407.31 g/mol

VQ-033878

Reference Standard

Rac-Solriamfetol D5

CAS: 1910047-25-4
Formula: C₁₀H₉D₅N₂O₂
MW: 199.26 g/mol

VQ-042232

Reference Standard

Rac-Tamsulosin EP Impurity B

CAS: 112244-38-9
Formula: C₁₀H₁₆N₂O₃S
MW: 244.31 g/mol

VQ-027190

Reference Standard

rac-Tamsulosin EP Impurity H hydrochloride

CAS: 2724727-12-0
Formula: C₂₀H₂₈ClNO₃
MW: 365.9 g/mol

VQ-028206

Reference Standard

rac-Tapinarof-d5

CAS: 2748997-80-8
Formula: C₁₇H₁₃D₅O₂
MW: 259.36 g/mol

VQ-034047

Reference Standard

rac-Tenofovir

CAS: 107021-12-5
Formula: C₉H₁₄N₅O₄P
MW: 287.21 g/mol

VQ-034116

Reference Standard

rac-Threo Dihydrobupropion-d9 Hydrochloride

CAS: 1392209-60-7
Formula: C₁₃H₂₁Cl₂NO
MW: 287.27 g/mol

VQ-029557

Reference Standard

rac-Tolterodine-d14 Hydrochloride

CAS: 1246816-99-8
Formula: C₂₂H₃₂ClNO
MW: 376 g/mol

VQ-042596

Reference Standard

rac-trans-4-Defluoro-4-ethoxy Paroxetine Hydrochloride

CAS: 1346597-97-4
Formula: C₂₁H₂₆ClNO₄
MW: 391.9 g/mol

VQ-027398

Reference Standard

Rac-Trans-4-Hydroxy Tolvaptan

CAS: 926035-34-9
Formula: C₂₆H₂₅ClN₂O₄
MW: 464.9 g/mol

VQ-044158

Reference Standard

rac-trans-Ambroxol-d5

CAS: 1246818-80-3
Formula: C₁₃H₁₈Br₂N₂O
MW: 383.13 g/mol

VQ-029095

Reference Standard

rac-Valsartan Ethyl Ester

CAS: 1894176-41-0
Formula: C₂₆H₃₃N₅O₃
MW: 463.6 g/mol

VQ-042804

Reference Standard

rac-Vigabatrin Hydrochloride

CAS: 1391054-02-6
Formula: C₆H₁₂ClNO₂
MW: 165.62 g/mol

VQ-043448

Reference Standard

rac,cis-Milnacipran Hydrochloride

CAS: 165259-91-6
Formula: C₁₆H₂₅ClN₂O
MW: 296.83 g/mol

VQ-026699

IP/BP/USP

Racecadotril

CAS: 81110-73-8
Formula: C₂₁H₂₃NO₄S
MW: 385.5 g/mol

VQ-004206

Reference Standard

Racecadotril EP Impurity B

CAS: 76721-89-6
Formula: C₁₂H₁₅NO₃S
MW: 253.32 g/mol

VQ-027719

Reference Standard

Racecadotril EP Impurity C

CAS: 124735-06-4
Formula: C₁₄H₁₇NO₄S
MW: 295.36 g/mol

In stock

Reference Standard

Racecadotril EP Impurity D

CAS: 123658-06-0
Formula: C₂₄H₂₈N₂O₆S₂
MW: 504.6 g/mol

VQ-027720

Reference Standard

Racecadotril EP Impurity E

CAS: 5669-19-2
Formula: C₁₀H₁₀O₂
MW: 162.18 g/mol

In stock

Reference Standard

Racecadotril EP impurity F

CAS: 87428-99-7
Formula: C₁₉H₁₉NO₃
MW: 309.4 g/mol

VQ-027717

Reference Standard

Racecadotril EP impurity G

CAS: 81110-69-2
Formula: C₁₉H₂₁NO₃S
MW: 343.4 g/mol

VQ-027718

Reference Standard

Racecadotril EP Impurity H

CAS: 141437-88-9
Formula: C₃₈H₄₀N₂O₆S₂
MW: 684.9 g/mol

VQ-027721

Reference Standard

Racecadotril-d5

CAS: 1246815-11-1
Formula: C₂₁H₂₃NO₄S
MW: 390.5 g/mol

VQ-041812

Reference Standard

Racemate Methyldopa

CAS: 55-40-3
Formula: C₁₀H₁₃NO₄
MW: 211.21 g/mol

VQ-038372

Reference Standard

Racemic Dapoxetine

CAS: 119356-76-2
Formula: C₂₁H₂₃NO
MW: 305.4 g/mol

VQ-030031

Reference Standard

Racemic Iptacopan

CAS: 1644671-21-5
Formula: C₂₅H₃₀N₂O₄
MW: 422.5 g/mol

VQ-045485

Reference Standard

Racemic Rotigotine

CAS: 92206-54-7
Formula: C₁₉H₂₅NOS
MW: 315.5 g/mol

In stock

Reference Standard

Racemic Tamsulosin Hydrochloride

CAS: 80223-99-0
Formula: C₂₀H₂₉ClN₂O₅S
MW: 445 g/mol

VQ-013755

Reference Standard

Racemic Tegoprazan

CAS: 942195-54-2
Formula: C₂₀H₁₉F₂N₃O₃
MW: 387.4 g/mol

VQ-044881

Reference Standard

Racemic-Desmethyl Rabeprazole Sodium Salt

CAS: 117976-71-3
Formula: C₁₇H₁₈N₃NaO₃S
MW: 367.4 g/mol

VQ-033419

Reference Standard

Racemic-O-Desmethyl Rabeprazole Impurity

CAS: 117976-94-0
Formula: C₁₇H₁₉N₃O₃S
MW: 345.4 g/mol

VQ-033418

Reference Standard

Racemic-Sertraline Hydrochloride

CAS: 79617-89-3
Formula: C₁₇H₁₈Cl₃N
MW: 342.7 g/mol

VQ-033818

Reference Standard

Ractopamine D3

CAS: 1219908-63-0
Formula: C₁₈H₂₃NO₃
MW: 304.4 g/mol

VQ-044484

Reference Standard

Ractopamine Hydrochloride

CAS: 90274-24-1
Formula: C₁₈H₂₄ClNO₃
MW: 337.8 g/mol

VQ-033422

RADA-16 peptide

Cat. No.: VQ-000407

VQ-000407

Biochemistry

Raffinose, 99%+

CAS: 17629-30-0
Formula: C₁₈H₄₂O₂₁
MW: 594.5 g/mol

VQ-003393

Raffinose, AR

CAS: 17629-30-0
Formula: C₁₈H₄₂O₂₁
MW: 594.5 g/mol

VQ-046591

Cell Culture

Raffinose, cell culture tested

CAS: 17629-30-0
Formula: C₁₈H₄₂O₂₁
MW: 594.5 g/mol

VQ-046172

IP/BP/USP

Rafoxanide

CAS: 22662-39-1
Formula: C₁₉H₁₁Cl₂I₂NO₃
MW: 626 g/mol

VQ-003985

Reference Standard

Rafoxanide-13C6

CAS: 1353867-98-7
Formula: C₁₉H₁₁Cl₂I₂NO₃
MW: 631.96 g/mol

VQ-041814

Reference Standard

Ralfinamide

CAS: 133865-88-0
Formula: C₁₇H₁₉FN₂O₂
MW: 302.34 g/mol

VQ-027722

Reference Standard

Raloxifene

CAS: 84449-90-1
Formula: C₂₈H₂₇NO₄S
MW: 473.6 g/mol

VQ-007692

Reference Standard

Raloxifene 4-Monomethyl Ether

CAS: 185415-07-0
Formula: C₂₉H₂₉NO₄S
MW: 487.6 g/mol

VQ-041815

Reference Standard

Raloxifene 4'-Glucuronide

CAS: 182507-22-8
Formula: C₃₄H₃₅NO₁₀S
MW: 649.7 g/mol

VQ-033423

Reference Standard

Raloxifene 6-Monomethyl Ether

CAS: 178451-13-3
Formula: C₂₉H₂₉NO₄S
MW: 487.6 g/mol

VQ-027724

Reference Standard

Raloxifene Benzoic Acid Impurity Hydrochloride

CAS: 84449-80-9
Formula: C₁₄H₂₀ClNO₃
MW: 285.76 g/mol

VQ-023604

Reference Standard

Raloxifene Dimer Impurity

CAS: 618902-12-8
Formula: C₅₆H₅₂N₂O₈S₂
MW: 945.2 g/mol

In stock

Reference Standard

Raloxifene Dimethoxy Impurity

CAS: 84541-38-8
Formula: C₃₀H₃₁NO₄S
MW: 501.6 g/mol

VQ-023603

Reference Standard

Raloxifene EP Impurity A

CAS: 1159977-58-8
Formula: C₄₂H₄₄N₂O₆S
MW: 704.9 g/mol

In stock

Reference Standard

Raloxifene EP Impurity B

CAS: 1391054-73-1
Formula: C₂₈H₂₇NO₄S
MW: 473.6 g/mol

VQ-027723

Reference Standard

Raloxifene EP Impurity C

CAS: 195454-31-0
Formula: C₂₈H₂₇NO₅S
MW: 489.6 g/mol

In stock

Reference Standard

Raloxifene Hydrochloride

CAS: 82640-04-8
Formula: C₂₈H₂₈ClNO₄S
MW: 510 g/mol

VQ-007693

Reference Standard

Raloxifene Impurity 3

CAS: 84449-65-0
Formula: C₁₆H₁₄O₆S₃
MW: 398.5 g/mol

In stock

Reference Standard

Raloxifene Impurity 30

CAS: 89407-97-6
Formula: C₁₅H₂₁NO₃
MW: 263.33 g/mol

In stock

Reference Standard

Raloxifene Impurity 31

CAS: 63762-93-6
Formula: C₁₅H₁₄O₃S
MW: 274.3 g/mol

VQ-041816

Reference Standard

Raloxifene Impurity 8

CAS: 225648-21-5
Formula: C₁₅H₁₂O₂S
MW: 256.3 g/mol

In stock

Reference Standard

Raloxifene Impurity 9

CAS: 175460-94-3
Formula: C₁₅H₁₂O₂S
MW: 256.3 g/mol

In stock

Reference Standard

Raloxifene Impurity A

CAS: 84449-85-4
Formula: C₃₀H₃₂ClNO₈S₃
MW: 666.2 g/mol

VQ-023602

Reference Standard

Raloxifene-6-Glucuronide

CAS: 174264-50-7
Formula: C₃₄H₃₅NO₁₀S
MW: 649.7 g/mol

VQ-033424

Reference Standard

Raloxifene-d4

CAS: 1185076-44-1
Formula: C₂₈H₂₇NO₄S
MW: 477.6 g/mol

VQ-041818

Reference Standard

Raltegravir

CAS: 518048-05-0
Formula: C₂₀H₂₁FN₆O₅
MW: 444.4 g/mol

VQ-033426

Reference Standard

Raltegravir Beta-D-Glucuronide

CAS: 952654-62-5
Formula: C₂₆H₂₉FN₆O₁₁
MW: 620.5 g/mol

VQ-033431

Reference Standard

Raltegravir D3

CAS: 1100750-83-1
Formula: C₂₀H₁₈D₃FN₆O₅
MW: 447.4 g/mol

VQ-043439

Reference Standard

Raltegravir Diketo Amine Impurity

CAS: 1193687-86-3
Formula: C₁₈H₂₀FN₅O₅
MW: 405.4 g/mol

VQ-033432

Reference Standard

Raltegravir Diketo Ethoxy Impurity

CAS: 1193687-88-5
Formula: C₂₀H₂₃FN₄O₆
MW: 434.4 g/mol

VQ-023609

Reference Standard

Raltegravir EP Impurity A

CAS: 518048-03-8
Formula: C₁₆H₁₉FN₄O₃
MW: 334.35 g/mol

VQ-027725

Reference Standard

Raltegravir EP Impurity B

CAS: 1193687-85-2
Formula: C₁₉H₂₄FN₅O₃
MW: 389.4 g/mol

VQ-023607

Reference Standard

Raltegravir EP Impurity C

CAS: 1391918-17-4
Formula: C₂₀H₂₃FN₆O₆
MW: 462.4 g/mol

VQ-027726

Reference Standard

Raltegravir EP Impurity D

CAS: 1064706-98-4
Formula: C₁₈H₁₉FN₄O₆
MW: 406.4 g/mol

VQ-027728

Reference Standard

Raltegravir EP Impurity E

CAS: 1193687-87-4
Formula: C₂₀H₂₂N₆O₅
MW: 426.4 g/mol

VQ-023606

Reference Standard

Raltegravir EP Impurity H

CAS: 1391918-18-5
Formula: C₃₄H₃₆F₂N₈O₈
MW: 722.7 g/mol

VQ-023610

Reference Standard

Raltegravir Impurity 15

CAS: 519028-33-2
Formula: C₂₃H₂₃FN₄O₅
MW: 454.5 g/mol

VQ-033429

Reference Standard

Raltegravir Impurity 16

CAS: 1328839-28-6
Formula: C₂₄H₂₃FN₈O₇
MW: 554.49 g/mol

VQ-044825

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Chemicals starting with “R”