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

Roxadustat-7-IPA Ester

CAS: 2244489-57-2
Formula: C₁₉H₁₇NO₅
MW: 339.34 g/mol

In stock

Reference Standard

Roxadustat-d5

CAS: 2043026-13-5
Formula: C₁₉H₁₆N₂O₅
MW: 357.4 g/mol

VQ-033685

Reference Standard

Roxatidine

CAS: 78273-80-0
Formula: C₁₇H₂₆N₂O₃
MW: 306.4 g/mol

VQ-042023

IP/BP/USP

Roxithromycin

CAS: 80214-83-1
Formula: C₄₁H₇₆N₂O₁₅
MW: 837 g/mol

VQ-003943

Reference Standard

Roxithromycin

CAS: 80214-83-1
Formula: C₄₁H₇₆N₂O₁₅
MW: 837 g/mol

In stock

Roxithromycin

CAS: 80214-83-1
Formula: C₄₁H₇₆N₂O₁₅
MW: 837 g/mol

VQ-046568

Reference Standard

Roxithromycin EP Impurity B

CAS: 214902-82-6
Formula: C₃₃H₆₂N₂O₁₂
MW: 678.9 g/mol

VQ-027932

Reference Standard

Roxithromycin EP Impurity C

CAS: 111321-02-9
Formula: C₃₇H₆₈N₂O₁₃
MW: 748.9 g/mol

In stock

Reference Standard

Roxithromycin EP Impurity D

CAS: 134931-00-3
Formula: C₄₁H₇₆N₂O₁₅
MW: 837 g/mol

VQ-027930

Reference Standard

Roxithromycin EP Impurity E

CAS: 1460313-66-9
Formula: C₄₀H₇₄N₂O₁₅
MW: 823 g/mol

VQ-027933

Reference Standard

Roxithromycin EP Impurity F

CAS: 118267-18-8
Formula: C₄₀H₇₄N₂O₁₅
MW: 823 g/mol

VQ-027929

Reference Standard

Roxithromycin EP Impurity H

CAS: 425365-65-7
Formula: C₄₁H₇₆N₂O₁₄
MW: 821 g/mol

VQ-027934

Reference Standard

Roxithromycin EP Impurity I

CAS: 425365-66-8
Formula: C₄₅H₈₄N₂O₁₇
MW: 925.2 g/mol

In stock

Reference Standard

Roxithromycin EP Impurity J

CAS: 134834-12-1
Formula: C₄₀H₇₃ClN₂O₁₄
MW: 841.5 g/mol

VQ-027931

Reference Standard

Roxithromycin Impurity - G

CAS: 425365-64-6
Formula: C₄₂H₇₈N₂O₁₆
MW: 867.1 g/mol

VQ-005833

Reference Standard

Roxithromycin N-oxide

CAS: 1460313-73-8
Formula: C₄₁H₇₆N₂O₁₆
MW: 853 g/mol

VQ-033686

Reference Standard

RR-alpha-Tocopherol EP Impurity C

CAS: 54-28-4
Formula: C₂₈H₄₈O₂
MW: 416.7 g/mol

VQ-042923

Reference Standard

RRR-a-Tocopherol EP Impurity A

CAS: 119-13-1
Formula: C₂₇H₄₆O₂
MW: 402.7 g/mol

VQ-034663

Reference Standard

RRS Isomer of Trandolapril (Sodium salt)

Formula: C₂₄H₃₄N₂O₅.Na
MW: 453.53 g/mol

In stock

Reference Standard

RS-N,N- Dimethyl-3-(1-Naphthalenyloxy)-3-(2-thienyl)-1-propanamine oxalate

CAS: 116817-12-0
Formula: C₁₉H₂₁NOS
MW: 311.4 g/mol

VQ-030335

Reference Standard

Rubber Oligomer 3

CAS: 2512216-71-4
Formula: C₂₁H₄₀
MW: 292.5 g/mol

VQ-027282

Rubidium bromide, >99%

CAS: 7789-39-1
Formula: BrRb
MW: 165.37 g/mol

VQ-045978

Rubidium bromide, GR 99%+

CAS: 7789-39-1
Formula: BrRb
MW: 165.37 g/mol

VQ-014090

Puriss

Rubidium carbonate, 99.8%

CAS: 584-09-8
Formula: CO₃Rb₂
MW: 230.94 g/mol

VQ-014091

Puriss

Rubidium carbonate, 99.98%

CAS: 584-09-8
Formula: CO₃Rb₂
MW: 230.94 g/mol

VQ-014092

Rubidium chloride, ≥99.50%

CAS: 7791-11-9
Formula: ClRb
MW: 120.92 g/mol

VQ-045641

Molecular Biology

Rubidium chloride, for molecular biology

CAS: 7791-11-9
Formula: ClRb
MW: 120.92 g/mol

VQ-046509

Rubidium chloride, GR 99.8%

CAS: 7791-11-9
Formula: ClRb
MW: 120.92 g/mol

VQ-014093

Pure

Rubidium chromate, pure >98%

CAS: 13446-72-5
Formula: CrO₄Rb₂
MW: 286.93 g/mol

VQ-020113

Rubidium hydroxide, hydrate, 99%

CAS: 12026-05-0
Formula: H₃O₂Rb
MW: 120.49 g/mol

VQ-014094

Rubidium iodide, >99%

CAS: 7790-29-6
Formula: IRb
MW: 212.37 g/mol

VQ-045972

Rubidium iodide, GR 99%+

CAS: 7790-29-6
Formula: IRb
MW: 212.37 g/mol

VQ-014095

Rubidium nitrate, 99.8%

CAS: 13126-12-0
Formula: NO₃Rb
MW: 147.47 g/mol

VQ-014096

Rubidium sulphate, 99.99%

CAS: 7488-54-2
Formula: HO₄RbS
MW: 182.54 g/mol

VQ-045568

Rubidium sulphate, GR 99%+

CAS: 7488-54-2
Formula: HO₄RbS
MW: 182.54 g/mol

VQ-014097

Rubropunctamine

CAS: 514-66-9
Formula: C₂₁H₂₃NO₄
MW: 353.4 g/mol

VQ-038478

Reference Standard

Rubusoside

CAS: 64849-39-4
Formula: C₃₂H₅₀O₁₃
MW: 642.7 g/mol

VQ-039045

Ruby sphere, dia 0.25 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018490

Ruby sphere, dia 0.50 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018491

Puriss

Ruby sphere, dia 0.75 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018492

Ruby sphere, dia 1.00 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018493

Ruby sphere, dia 1.19 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018494

Puriss

Ruby sphere, dia 1.25 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018495

Ruby sphere, dia 1.50 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018496

Ruby sphere, dia 1.59 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018497

Ruby sphere, dia 1.75 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018498

Ruby sphere, dia 2.00 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018499

Ruby sphere, dia 2.38 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018500

Ruby sphere, dia 2.50 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018501

Ruby sphere, dia 3.00 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018502

Ruby sphere, dia 3.50 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018503

Ruby sphere, dia 3.8 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018504

Ruby sphere, dia 4.00 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018505

Ruby sphere, dia 4.76 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018506

Ruby sphere, dia 5.00 mm

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018507

Ruby synthetic, dia <0.4 mm, 99%+

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018509

Ruby synthetic, dia 1.5 mm, 99%+

CAS: 1344-28-1
Formula: Al₂O₃
MW: 101.96 g/mol

VQ-018508

Reference Standard

Rucaparib

CAS: 283173-50-2
Formula: C₁₉H₁₈FN₃O
MW: 323.4 g/mol

VQ-023699

Reference Standard

Rucaparib (Camsylate)

CAS: 1859053-21-6
Formula: C₂₉H₃₄FN₃O₅S
MW: 555.7 g/mol

VQ-042039

Reference Standard

Rucaparib Carboxylic Acid

CAS: 1577998-89-0
Formula: C₁₈H₁₃FN₂O₃
MW: 324.3 g/mol

VQ-033696

Reference Standard

Rucaparib Cyclopentaindolyl Impurity

CAS: 2306160-67-6
Formula: C₁₈H₁₅FN₂
MW: 278.3 g/mol

VQ-045428

Reference Standard

Rucaparib Impurity 13

CAS: 283173-84-2
Formula: C₁₈H₁₃FN₂O₂
MW: 308.3 g/mol

In stock

Reference Standard

Rucaparib Impurity 16

CAS: 1577983-73-3
Formula: C₁₈H₁₆FN₃O
MW: 309.3 g/mol

In stock

Reference Standard

Rucaparib Impurity I

CAS: 1408282-26-7
Formula: C₁₁H₉FN₂O
MW: 204.2 g/mol

In stock

Reference Standard

Rucaparib Impurity II

CAS: 283173-80-8
Formula: C₁₁H₈BrFN₂O
MW: 283.1 g/mol

In stock

Reference Standard

Rucaparib N-Hydroxylamine Impurity

CAS: 2306161-16-8
Formula: C₁₉H₁₈FN₃O₂
MW: 339.37 g/mol

VQ-023703

Reference Standard

Rucaparib Nitrobenzoate Impurity

CAS: 1305320-70-0
Formula: C₁₂H₁₃FN₂O₄
MW: 268.24 g/mol

VQ-027944

RuCl(p-cymene)[(R,R)-Ts-DPEN]

CAS: 192139-92-7
Formula: C₃₁H₃₅ClN₂O₂RuS
MW: 636.21 g/mol

VQ-011576

Reference Standard

Rufinamide

CAS: 106308-44-5
Formula: C₁₀H₈F₂N₄O
MW: 238.19 g/mol

VQ-033697

Reference Standard

Rufinamide 2,6-Didesfluoro Impurity

CAS: 80819-65-4
Formula: C₁₀H₁₀N₄O
MW: 202.21 g/mol

VQ-042040

Reference Standard

Rufinamide Cyano Impurity

CAS: 202003-06-3
Formula: C₁₀H₆F₂N₄
MW: 220.18 g/mol

VQ-033700

Reference Standard

Rufinamide Impurity C

CAS: 166196-11-8
Formula: C₁₀H₇F₂N₃O₂
MW: 239.18 g/mol

VQ-027946

Reference Standard

Rufinamide USP RC B

CAS: 217448-86-7
Formula: C₁₁H₉F₂N₃O₂
MW: 253.2 g/mol

VQ-027945

Reference Standard

Rufinamide-15N,d2

CAS: 1795037-48-7
Formula: C₁₀H₈F₂N₄O
MW: 241.2 g/mol

VQ-042041

Reference Standard

Rufinamide-5-Carboxamide

CAS: 1622904-99-7
Formula: C₁₀H₈F₂N₄O
MW: 238.19 g/mol

VQ-033701

Reference Standard

Rufinamide-d2

CAS: 1129491-38-8
Formula: C₁₀H₈F₂N₄O
MW: 240.21 g/mol

VQ-042042

Reference Standard

Rupatadine EP Impurity A

CAS: 1354055-68-7
Formula: C₃₀H₃₁ClN₃O₄⁺
MW: 533 g/mol

VQ-023705

Reference Standard

Rupatadine EP Impurity C

CAS: 1224515-72-3
Formula: C₄₅H₄₃Cl₂N₅
MW: 724.8 g/mol

VQ-023704

Reference Standard

Rupatadine Fumarate

CAS: 182349-12-8
Formula: C₃₀H₃₀ClN₃O₄
MW: 532 g/mol

VQ-027947

Reference Standard

Rupatadine impurity 27

CAS: 2242584-13-8
Formula: C₁₄H₁₇Cl₃N₂
MW: 319.7 g/mol

VQ-033703

Reference Standard

Rupatadine Impurity B

CAS: 156523-04-5
Formula: C₂₆H₂₄ClN₃O
MW: 429.9 g/mol

VQ-027949

Reference Standard

Rupatadine N-Oxide

CAS: 1704730-21-1
Formula: C₂₆H₂₆ClN₃O
MW: 432 g/mol

VQ-027950

Reference Standard

Rupatidine

CAS: 158876-82-5
Formula: C₂₆H₂₆ClN₃
MW: 416 g/mol

VQ-033702

Reference Standard

Ruscogenin

CAS: 472-11-7
Formula: C₂₇H₄₂O₄
MW: 430.6 g/mol

VQ-042043

Rutaecarpine, 98%

CAS: 84-26-4
Formula: C₁₈H₁₃N₃O
MW: 287.3 g/mol

VQ-002964

Ruthenium 10% on activated charcoal

Formula: Ru

VQ-015418

Ruthenium 5% on activated charcoal

Formula: Ru

VQ-015419

Reference Standard

Ruthenium dioxide

CAS: 12036-10-1
Formula: O₂Ru
MW: 133.1 g/mol

VQ-015420

Synthesis

Ruthenium dioxide, 99%

CAS: 12036-10-1
Formula: O₂Ru
MW: 133.1 g/mol

VQ-015421

Ruthenium foil, 1.5 mm thick, 99.9%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-016416

Ruthenium nanopowder, APS 20-30 nm, 98%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-017372

Ruthenium pellets, 3-6 mm, 99.95%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-016870

Ruthenium powder, -200 mesh, 99.95%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-016188

Ruthenium powder, -325 mesh, 99.9%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-016189

Ruthenium powder, 99.9%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-016190

Ruthenium red

CAS: 11103-72-3
Formula: Cl₆H₄₂N₁₄O₂Ru₃
MW: 786.3 g/mol

VQ-046790

Microscopy

Ruthenium red, 99%

CAS: 11103-72-3
Formula: Cl₆H₄₂N₁₄O₂Ru₃
MW: 786.3 g/mol

VQ-002965

Ruthenium sputtering target, diam. x thickness 1 inch × 3 mm, ≥99.99%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-017212

Ruthenium sputtering target, diam. x thickness 2 inch × 1 mm, ≥99.9%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-017213

Ruthenium sputtering target, diam. x thickness 2 inch × 2 mm, ≥99.9%

CAS: 7440-18-8
Formula: Ru
MW: 101.1 g/mol

VQ-017214

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Chemicals starting with “R”