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

Rasagiline Impurity 9

CAS: 152605-34-0
Formula: C₉H₁₀ClNO
MW: 183.63 g/mol

VQ-041844

Reference Standard

Rasagiline Keto Impurity

CAS: 1312077-03-4
Formula: C₁₂H₁₁NO
MW: 185.22 g/mol

VQ-043276

Reference Standard

Rasagiline Mesylate

CAS: 161735-79-1
Formula: C₁₃H₁₇NO₃S
MW: 267.35 g/mol

VQ-033463

Reference Standard

Rasagiline Mesylate Impurity C

CAS: 1458609-07-8
Formula: C₁₅H₁₅N
MW: 209.29 g/mol

VQ-033464

Reference Standard

Rasagiline WS

CAS: 136236-51-6
Formula: C₁₂H₁₃N
MW: 171.24 g/mol

VQ-007700

Reference Standard

Rasagiline-13C3 Mesylate

CAS: 1391052-18-8
Formula: C₁₃H₁₇NO₃S
MW: 270.32 g/mol

VQ-041848

Reference Standard

Raubasine

CAS: 483-04-5
Formula: C₂₁H₂₄N₂O₃
MW: 352.4 g/mol

VQ-041849

Reference Standard

Ravidasvir Hydrochloride

CAS: 1303533-81-4
Formula: C₄₂H₅₂Cl₂N₈O₆
MW: 835.8 g/mol

VQ-045140

Reference Standard

Ravuconazole

CAS: 182760-06-1
Formula: C₂₂H₁₇F₂N₅OS
MW: 437.5 g/mol

VQ-033472

Reactive blue 4, dye content min.

CAS: 13324-20-4
Formula: C₂₃H₁₄Cl₂N₆O₈S₂
MW: 637.4 g/mol

VQ-019713

Reference Standard

Rebamipide

CAS: 90098-04-7
Formula: C₁₉H₁₅ClN₂O₄
MW: 370.8 g/mol

VQ-023614

Reference Standard

Rebamipide 2-Chloro Impurity

CAS: 90098-06-9
Formula: C₁₉H₁₅ClN₂O₄
MW: 370.8 g/mol

VQ-023617

Reference Standard

Rebamipide 3-Chloro Impurity

CAS: 90098-05-8
Formula: C₁₉H₁₅ClN₂O₄
MW: 370.8 g/mol

VQ-023615

Reference Standard

Rebamipide N-formylbenzamide

CAS: 94670-39-0
Formula: C₈H₆ClNO₂
MW: 183.59 g/mol

VQ-033473

Reference Standard

Rebamipide-d4

CAS: 1219409-06-9
Formula: C₁₉H₁₅ClN₂O₄
MW: 374.8 g/mol

VQ-033476

Rebaudioside A, 98%

CAS: 58543-16-1
Formula: C₄₄H₇₀O₂₃
MW: 967 g/mol

VQ-008937

Reference Standard

Rebaudioside B

CAS: 58543-17-2
Formula: C₃₈H₆₀O₁₈
MW: 804.9 g/mol

VQ-033478

Reference Standard

Rebaudioside C

CAS: 63550-99-2
Formula: C₄₄H₇₀O₂₂
MW: 951 g/mol

VQ-033477

Rebaudioside D

CAS: 63279-13-0
Formula: C₅₀H₈₀O₂₈
MW: 1129.2 g/mol

VQ-041854

Rebaudioside F

CAS: 438045-89-7
Formula: C₄₃H₆₈O₂₂
MW: 937 g/mol

VQ-041853

Reference Standard

Rebaudioside M

CAS: 1220616-44-3
Formula: C₅₆H₉₀O₃₃
MW: 1291.3 g/mol

VQ-041855

Reference Standard

Rebaudioside N

CAS: 1220616-46-5
Formula: C₅₆H₉₀O₃₂
MW: 1275.3 g/mol

VQ-040385

Reference Standard

Reboxetine Mesylate

CAS: 98769-84-7
Formula: C₂₀H₂₇NO₆S
MW: 409.5 g/mol

VQ-034891

Reference Standard

Reduced Haloperidol

CAS: 34104-67-1
Formula: C₂₁H₂₅ClFNO₂
MW: 377.9 g/mol

VQ-031049

Reference Standard

Regadenoson

CAS: 313348-27-5
Formula: C₁₅H₁₈N₈O₅
MW: 390.35 g/mol

VQ-033479

Reference Standard

Regadenoson Impurity A

CAS: 313348-16-2
Formula: C₁₆H₁₉N₇O₆
MW: 405.37 g/mol

VQ-033483

Reference Standard

Regadenoson Impurity C

CAS: 1702334-23-3
Formula: C₁₀H₁₀N₈O
MW: 258.24 g/mol

VQ-033482

Reference Standard

Regorafenib

CAS: 755037-03-7
Formula: C₂₁H₁₅ClF₄N₄O₃
MW: 482.8 g/mol

VQ-007701

Reference Standard

Regorafenib Chloro Trifluoro Aniline Impurity

CAS: 320-51-4
Formula: C₇H₅ClF₃N
MW: 195.57 g/mol

In stock

Reference Standard

Regorafenib Desmethyl Impurity

CAS: 1343498-72-5
Formula: C₂₀H₁₃ClF₄N₄O₃
MW: 468.8 g/mol

In stock

Reference Standard

Regorafenib Dimer Impurity

CAS: 2438857-80-6
Formula: C₂₇H₂₂F₂N₆O₅
MW: 548.5 g/mol

In stock

Reference Standard

Regorafenib EP Impurity B

CAS: 2141961-84-2
Formula: C₁₅H₁₄FN₃O₃
MW: 303.29 g/mol

VQ-023619

Reference Standard

Regorafenib Ethyl Carbamate

CAS: 18585-06-3
Formula: C₁₀H₉ClF₃NO₂
MW: 267.63 g/mol

In stock

Reference Standard

Regorafenib Impurity A

CAS: 757251-39-1
Formula: C₁₃H₁₂FN₃O₂
MW: 261.25 g/mol

In stock

Reference Standard

Regorafenib Impurity C

CAS: 1855006-12-0
Formula: C₂₀H₁₈FN₅O₃
MW: 395.4 g/mol

In stock

Reference Standard

Regorafenib Impurity E

CAS: 2098799-13-2
Formula: C₃₅H₂₃Cl₂F₇N₆O₅
MW: 811.5 g/mol

In stock

Reference Standard

Regorafenib Impurity V

CAS: 2188236-16-8
Formula: C₂₁H₁₆F₄N₄O₃
MW: 448.4 g/mol

In stock

Reference Standard

Regorafenib Monohydrate

CAS: 1019206-88-2
Formula: C₂₁H₁₇ClF₄N₄O₄
MW: 500.8 g/mol

In stock

Reference Standard

Regorafenib N-Oxide

CAS: 835621-11-9
Formula: C₂₁H₁₅ClF₄N₄O₄
MW: 498.8 g/mol

In stock

Reference Standard

Regorafenib N-Oxide-d3

CAS: 1333489-03-4
Formula: C₂₁H₁₅ClF₄N₄O₄
MW: 501.8 g/mol

VQ-044713

Reference Standard

Regorafenib PMA Ethyl Carbamate

CAS: 2514957-39-0
Formula: C₁₆H₁₆FN₃O₄
MW: 333.31 g/mol

In stock

Reference Standard

Regorafenib-13C-D3

CAS: 2126178-55-8
Formula: C₂₁H₁₅ClF₄N₄O₃
MW: 486.8 g/mol

VQ-041858

Reference Standard

Regorafenib-d3

CAS: 1255386-16-3
Formula: C₂₁H₁₅ClF₄N₄O₃
MW: 485.8 g/mol

VQ-033485

Reference Standard

Rehmaionoside A

CAS: 104112-06-3
Formula: C₁₉H₃₄O₈
MW: 390.5 g/mol

VQ-030579

Reference Standard

Rehmaionoside B

CAS: 104056-83-9
Formula: C₁₉H₃₄O₈
MW: 390.5 g/mol

VQ-030580

Reference Standard

Rel - Fenoterol EP Impurity A

CAS: 107878-38-6
Formula: C₃₄H₄₂N₂O₈
MW: 606.7 g/mol

VQ-025761

Reference Standard

Rel-((1r,4r)-4-(Methyl(7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)cyclohexyl)methyl 4-methylbenzenesulfonate

CAS: 1208319-32-7
Formula: C₂₈H₃₂N₄O₅S₂
MW: 568.7 g/mol

VQ-049286

Reference Standard

Rel-((2R,4S)-2-((1H-1,2,4-Triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methanol

CAS: 67914-85-6
Formula: C₁₃H₁₃Cl₂N₃O₃
MW: 330.16 g/mol

VQ-031310

Reference Standard

Rel-(1R,2R)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol

CAS: 654653-92-6
Formula: C₆₄H₆₂Br₂N₄O₄
MW: 1111 g/mol

VQ-029360

Reference Standard

Rel-(1R,2S)-2-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]-N,N-diethyl-1-phenylcyclopropanecarboxamide

CAS: 105310-75-6
Formula: C₂₃H₂₄N₂O₃
MW: 376.4 g/mol

VQ-038405

Reference Standard

Rel-(1R,3r,5S)-3-Hydroxyspiro[bicyclo[3.2.1]octane-8,1'-pyrrolidin]-8-ium chloride

CAS: 3464-71-9
Formula: C₁₁H₂₀ClNO
MW: 217.73 g/mol

VQ-021356

Reference Standard

Rel-(1S,2S,3R,4R)-3-((R)-1-Acetamido-2-ethylbutyl)-4-amino-2-hydroxycyclopentane-1-carboxylic Acid

CAS: 1624261-89-7
Formula: C₁₄H₂₆N₂O₄
MW: 286.37 g/mol

VQ-033118

Reference Standard

Rel-(2R,3aR,7aR)-octahydro-1H-indole-2-carboxylic acid

CAS: 80828-13-3
Formula: C₉H₁₅NO₂
MW: 169.22 g/mol

In stock

Reference Standard

Rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid

CAS: 112026-42-3
Formula: C₄H₈N₂O₄S
MW: 180.19 g/mol

VQ-035905

Reference Standard

Rel-(5R,6S)-2-((4-Chlorophenyl)amino)-5-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)-5,6-dihydro-4H-1,3-oxazin-4-one

CAS: 2518301-34-1
Formula: C₁₃H₁₅ClN₂O₆
MW: 330.72 g/mol

VQ-024926

Reference Standard

Rel-(5R,6S)-6-(1,4,7,10-Tetraazacyclododecan-1-yl)-2,2-dimethyl-1,3-dioxepan-5-ol

CAS: 198637-63-7
Formula: C₁₅H₃₂N₄O₃
MW: 316.44 g/mol

VQ-037474

Reference Standard

Rel-(6R,7S)-7-Phenyl-1-azabicyclo[4.2.0]octan-8-one

CAS: 6022-31-7
Formula: C₁₃H₁₅NO
MW: 201.27 g/mol

VQ-044980

Reference Standard

Rel-(R,R)-Voriconazole

CAS: 137330-52-0
Formula: C₁₆H₁₄F₃N₅O
MW: 349.31 g/mol

VQ-042943

Reference Standard

Rel-(R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(3H)-one

CAS: 1355024-07-5
Formula: C₉H₁₄N₆O₄
MW: 270.25 g/mol

VQ-042094

Reference Standard

Rel-(S,R,S,S)-Nebivolol Hydrochloride

CAS: 1338823-20-3
Formula: C₂₂H₂₆ClF₂NO₄
MW: 441.9 g/mol

VQ-038567

Reference Standard

Rel-2,2-Dichloro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(methylsulfonyl)phenyl)propan-2-yl)acetamide

CAS: 105182-35-2
Formula: C₁₂H₁₄Cl₂FNO₄S
MW: 358.2 g/mol

VQ-048403

Reference Standard

Rel-3-(((1R,2R,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

CAS: 2007088-15-3
Formula: C₁₇H₁₂F₃NO₄S
MW: 383.34 g/mol

VQ-047535

Reference Standard

Rel-3-((3R,4S)-3,4-Dimethylpiperidin-4-yl)phenol

CAS: 59381-63-4
Formula: C₁₃H₁₉NO
MW: 205.3 g/mol

VQ-044652

Reference Standard

Rel-4-(2-((2R,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)thiazol-4-yl)benzonitrile

CAS: 1797905-83-9
Formula: C₂₂H₁₇F₂N₅OS
MW: 437.5 g/mol

VQ-026226

Reference Standard

Rel-4-(2-(2-((1R,2S,5R)-6,6-Dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholine

CAS: 1190372-41-8
Formula: C₁₇H₃₁NO₂
MW: 281.4 g/mol

VQ-041490

Reference Standard

Rel-4-(2-Bromo-4,5-dimethoxybenzyl)-4-(2-(2-((1R,2S,5R)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholin-4-ium Bromide

CAS: 135964-95-3
Formula: C₂₆H₄₁Br₂NO₄
MW: 591.4 g/mol

VQ-041488

Reference Standard

Rel-Benzyl ((3aR,4S,6R,6aS)-6-hydroxy-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)carbamate

CAS: 88756-84-7
Formula: C₁₆H₂₁NO₅
MW: 307.34 g/mol

VQ-042533

Reference Standard

Rel-Benzyl (2R,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate hydrochloride

CAS: 87679-25-2
Formula: C₁₅H₂₀ClNO₂
MW: 281.78 g/mol

VQ-033445

Reference Standard

Rel-Benzyl (3R,4R)-3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate

CAS: 2304514-60-9
Formula: C₁₆H₂₀BrNO₃
MW: 354.24 g/mol

VQ-028588

Reference Standard

Rel-Ethambutol EP Impurity B DiHCl

CAS: 32454-69-6
Formula: C₁₀H₂₆Cl₂N₂O₂
MW: 277.23 g/mol

VQ-030586

Reference Standard

Rel-Methyl (1r,4r)-4-(ethylsulfonamido)cyclohexane-1-carboxylate

CAS: 2169920-31-2
Formula: C₁₀H₁₉NO₄S
MW: 249.33 g/mol

VQ-045155

Reference Standard

Rel-Methyl (2R,3S)-3-amino-2-hydroxy-3-phenylpropanoate

CAS: 131968-74-6
Formula: C₁₀H₁₃NO₃
MW: 195.21 g/mol

VQ-048056

Reference Standard

Rel-N-Benzyl Nebivolol

CAS: 876666-07-8
Formula: C₂₉H₃₁F₂NO₄
MW: 495.6 g/mol

VQ-038568

Reference Standard

Rel-N1-(((1R,2S)-2-(Diethylcarbamoyl)-2-phenylcyclopropyl)methyl)-N2-methylphthalamide

CAS: 1452824-73-5
Formula: C₂₄H₂₉N₃O₃
MW: 407.5 g/mol

VQ-031915

Reference Standard

Rel-N1,N2-Bis(((1R,2S)-2-(diethylcarbamoyl)-2-phenylcyclopropyl)methyl)phthalamide

CAS: 1452824-75-7
Formula: C₃₈H₄₆N₄O₄
MW: 622.8 g/mol

VQ-031917

Reference Standard

Rel-Pinaverium bromide trans-2-ethanol impurity

CAS: 1417886-28-2
Formula: C₁₁H₂₀O
MW: 168.28 g/mol

VQ-044974

Reference Standard

Rel-Sacubitril (2R,4R) Isomer

CAS: 766480-48-2
Formula: C₂₄H₂₉NO₅
MW: 411.5 g/mol

VQ-005723

Reference Standard

Rel-Sacubitril (2R,4R) Isomer (Triethanolamine salt)

Formula: C₂₄H₂₉NO₅.C₆H₁₅NO₃
MW: 560.68 g/mol

VQ-005724

Reference Standard

Rel-Teneligliptin (2R,4S)-Isomer

CAS: 2448150-93-2
Formula: C₂₂H₃₀N₆OS
MW: 426.6 g/mol

VQ-044950

Reference Standard

Rel-tert-Butyl 2-((4S,6R)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate

CAS: 167934-29-4
Formula: C₃₂H₃₆FNO₄
MW: 517.63 g/mol

VQ-044499

Reference Standard

Relebactam

CAS: 1174018-99-5
Formula: C₁₂H₂₀N₄O₆S
MW: 348.38 g/mol

VQ-027767

Reference Standard

Relugolix

CAS: 737789-87-6
Formula: C₂₉H₂₇F₂N₇O₅S
MW: 623.6 g/mol

In stock

Reference Standard

Relugolix 2-Fluoro Benzyl Impurity

Formula: C₂₄H₂₄FN₃O₆S
MW: 501.53 g/mol

In stock

Reference Standard

Relugolix 2-Nitro Phenyl Impurity

Formula: C₂₄H₂₃F₂N₃O₆S
MW: 519.52 g/mol

In stock

Reference Standard

Relugolix 3-Nitro Phenyl Impurity

Formula: C₂₄H₂₃F₂N₃O₆S
MW: 519.52 g/mol

VQ-005727

Reference Standard

Relugolix Benzyl Impurity

Formula: C₂₄H₂₅N₃O₆S
MW: 483.54 g/mol

In stock

Reference Standard

Relugolix Benzyl Impurity (Stage-1)

Formula: C₂₄H₂₄N₂O₆S
MW: 468.52 g/mol

In stock

Reference Standard

Relugolix Benzyl Impurity (Stage-2)

Formula: C₂₄H₂₃BrN₂O₆S
MW: 547.42 g/mol

In stock

Reference Standard

Relugolix Chloro Impurity

CAS: 737790-51-1
Formula: C₂₇H₂₁ClF₂N₆O₅S
MW: 615.01 g/mol

VQ-028937

Reference Standard

Relugolix Des Methyl Impurity Stage-I

CAS: 308831-94-9
Formula: C₂₄H₂₂F₂N₂O₆S
MW: 504.5 g/mol

In stock

Reference Standard

Relugolix Des Methyl Impurity Stage-VII

Formula: C₃₁H₂₈F₂N₆O₇S
MW: 666.65 g/mol

In stock

Reference Standard

Relugolix Des-Fluoro Nitro Intermediate

Formula: C₂₆H₂₈FN₃O₆S
MW: 529.58 g/mol

In stock

Reference Standard

Relugolix Des-Fluoro Nitro Intermediate (Stage-1)/Relugolix 2-Fluoro Benzyl Impurity (Stage-1)

Formula: C₂₄H₂₃FN₂O₆S
MW: 486.51 g/mol

In stock

Reference Standard

Relugolix Des-Fluoro Nitro Intermediate (Stage-2)

Formula: C₂₄H₂₂BrFN₂O₆S
MW: 565.41 g/mol

In stock

Reference Standard

Relugolix Desmethyl Impurity

Formula: C₃₁H₃₀F₂N₆O₅S
MW: 636.67 g/mol

In stock

Reference Standard

Relugolix Desmethyl Nitro Acid Impurity

Formula: C₂₃H₂₁F₂N₃O₆S.ClH
MW: 541.95 g/mol

In stock

Reference Standard

Relugolix Desmethyl Triflouroacetate Impurity

Formula: C₂₈H₂₅F₂N₇O₅S.C₂HF₃O₂
MW: 723.63 g/mol

VQ-007249

Reference Standard

Relugolix Impurity 34

CAS: 1589503-95-6
Formula: C₂₄H₂₃F₂N₃O₆S
MW: 519.5 g/mol

In stock

Reference Standard

Relugolix Impurity 5

CAS: 1589504-01-7
Formula: C₃₁H₃₀F₂N₈O₇S
MW: 696.7 g/mol

VQ-033487

Reference Standard

Relugolix Impurity 61

CAS: 2814571-32-7
Formula: C₂₆H₂₄F₂N₆O₄S
MW: 554.6 g/mol

In stock

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Chemicals starting with “R”