Chemicals starting with “A”

2,724 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

Abiraterone Impurity-C

CAS: 32138-69-5
Formula: C₁₉H₂₇IO
MW: 398.3 g/mol

In stock

Reference Standard

Abiraterone Impurity-D

CAS: 979-02-2
Formula: C₂₃H₃₂O₃
MW: 356.5 g/mol

In stock

Reference Standard

Abiraterone Isopropyl Ether

CAS: 2484719-15-3
Formula: C₂₇H₃₇NO
MW: 391.6 g/mol

In stock

Reference Standard

Abiraterone Methyl Ether

CAS: 1470276-23-3
Formula: C₂₅H₃₃NO
MW: 363.5 g/mol

VQ-024115

Reference Standard

Abiraterone N-Oxide

CAS: 2378463-76-2
Formula: C₂₄H₃₁NO₂
MW: 365.5 g/mol

In stock

Reference Standard

Abiraterone N-oxide Sulfate

CAS: 1993430-24-2
Formula: C₂₄H₃₁NO₅S
MW: 445.6 g/mol

VQ-043023

Reference Standard

Abiraterone Prasterone Triflate

CAS: 124643-35-2
Formula: C₂₀H₂₇F₃O₄S
MW: 420.5 g/mol

VQ-024107

Reference Standard

Abiraterone Pregnenolone-16-Ene Acetate 21-Triflate

CAS: 2484719-08-4
Formula: C₂₄H₃₁F₃O₆S
MW: 504.6 g/mol

VQ-028906

Reference Standard

Abiraterone propionate

CAS: 1620323-43-4
Formula: C₂₇H₃₅NO₂
MW: 405.6 g/mol

VQ-021381

Reference Standard

Abiraterone Reduced Impurity

CAS: 219843-76-2
Formula: C₂₆H₃₅NO₂
MW: 393.6 g/mol

In stock

Reference Standard

Abiraterone Sulfate

CAS: 1993430-25-3
Formula: C₂₄H₃₁NO₄S
MW: 429.6 g/mol

VQ-045236

Reference Standard

Abiraterone-beta-D-Glucuronide

CAS: 2307194-33-6
Formula: C₃₀H₃₉NO₇
MW: 525.6 g/mol

VQ-028980

Reference Standard

Abiraterone-d4

CAS: 2122245-62-7
Formula: C₂₄H₃₁NO
MW: 353.5 g/mol

VQ-028988

Reference Standard

Abiratetone Succinate

CAS: 1629778-77-3
Formula: C₂₈H₃₅NO₄
MW: 449.59 g/mol

VQ-028914

Abridin

CAS: 73030-56-5
Formula: C₂₅H₃₆O₂
MW: 368.6 g/mol

VQ-038821

Reference Standard

Abrocitinib

CAS: 1622902-68-4
Formula: C₁₄H₂₁N₅O₂S
MW: 323.42 g/mol

VQ-024118

Reference Standard

Abrocitinib Impurity 3

CAS: 2204280-33-9
Formula: C₁₄H₂₁N₅O₂S
MW: 323.42 g/mol

VQ-035576

Reference Standard

Abrocitinib Metabolite M1

CAS: 2744171-54-6
Formula: C₁₄H₂₁N₅O₃S
MW: 339.42 g/mol

VQ-024119

Reference Standard

Abrocitinib Metabolite M2

CAS: 2744171-52-4
Formula: C₁₄H₂₁N₅O₃S
MW: 339.42 g/mol

VQ-028991

Reference Standard

Abrocitinib N-Tosyl Impurity (1s,3s-Isomer)

CAS: 2204275-76-1
Formula: C₂₁H₂₇N₅O₄S₂
MW: 477.6 g/mol

VQ-028990

Reference Standard

Abrocitinib Related Compound 1

CAS: 1353501-22-0
Formula: C₁₃H₁₈N₂O₂
MW: 234.29 g/mol

VQ-045390

Practical

Abscisic acid practical grade, 10%

CAS: 14375-45-2
Formula: C₁₅H₂₀O₄
MW: 264.32 g/mol

VQ-019466

Abscisic acid, 90%

CAS: 14375-45-2
Formula: C₁₅H₂₀O₄
MW: 264.32 g/mol

VQ-019467

Biochemistry

Abscisic acid, 99%

CAS: 14375-45-2
Formula: C₁₅H₂₀O₄
MW: 264.32 g/mol

VQ-019468

Reference Standard

Acacetin

CAS: 480-44-4
Formula: C₁₆H₁₂O₅
MW: 284.26 g/mol

VQ-039467

Synthesis

Acacia

CAS: 9000-01-5

VQ-003765

Acacia, GR

CAS: 9000-01-5

VQ-003766

IP / LR

Acacia, IP, LR

CAS: 9000-01-5

VQ-046905

IP/BP/EP/Ph. Eur.

Acacia, IP/BP/EP/Ph. Eur.

CAS: 9000-01-5

VQ-046467

Acacia, spray dried powder

CAS: 9000-01-5

VQ-003767

Reference Standard

Acadesine

CAS: 2627-69-2
Formula: C₉H₁₄N₄O₅
MW: 258.23 g/mol

VQ-043024

Reference Standard

Acalabrutanib Impurity 11 (Cyclised Isomer)

CAS: 2490433-97-9
Formula: C₃₀H₂₅N₇O₃
MW: 531.6 g/mol

In stock

Reference Standard

Acalabrutanib Intermediate 1

CAS: 1418307-17-1
Formula: C₁₈H₁₉ClN₄O₃
MW: 374.8 g/mol

In stock

Reference Standard

Acalabrutanib Intermediate 2

CAS: 1418307-18-2
Formula: C₁₈H₁₇ClN₄O₂
MW: 356.8 g/mol

In stock

Reference Standard

Acalabrutanib Intermediate 3

CAS: 1420478-87-0
Formula: C₁₈H₁₆BrClN₄O₂
MW: 435.7 g/mol

In stock

Reference Standard

Acalabrutinib 1.69 RRT

Formula: C₅₂H₄₆N₁₄O₄
MW: 931.03 g/mol

In stock

Reference Standard

Acalabrutinib 6-Amide Impurity

CAS: 1420478-89-2
Formula: C₃₀H₂₇N₇O₃
MW: 533.6 g/mol

In stock

Reference Standard

Acalabrutinib 8-Hydroxy Impurity

Formula: C₂₆H₂₂N₆O₃
MW: 466.49 g/mol

In stock

Reference Standard

Acalabrutinib Acetyl Impurity

Formula: C₂₄H₂₃N₇O₂
MW: 441.5 g/mol

In stock

Reference Standard

Acalabrutinib Benzyl Impurity

Formula: C₂₉H₂₇N₇O
MW: 489.57 g/mol

In stock

Reference Standard

Acalabrutinib Diamide Impurity

Formula: C₃₀H₂₅N₇O₃
MW: 531.56 g/mol

In stock

Reference Standard

Acalabrutinib Impurity 5

CAS: 3100114-22-2
Formula: C₂₆H₂₅N₇O₃
MW: 483.52 g/mol

In stock

Reference Standard

Acalabrutinib Intermediate 5

Formula: C₁₈H₁₇BrN₄O₃
MW: 417.26 g/mol

In stock

Reference Standard

Acalabrutinib Maleate Monohydrate

CAS: 2641500-53-8
Formula: C₃₀H₂₉N₇O₇
MW: 599.6 g/mol

VQ-035578

Reference Standard

Acalabrutinib Nitrosamine Impurity (Rotamers)

Formula: C₂₂H₂₀N₈O₂
MW: 428.46 g/mol

In stock

Reference Standard

Acalabrutinib Pyrrolidine Impurity

CAS: 1420478-90-5
Formula: C₂₂H₂₁N₇O
MW: 399.4 g/mol

In stock

Reference Standard

Acalabrutinib R Isomer Intermediate Impurity

CAS: 2198380-46-8
Formula: C₁₈H₁₈BrN₅O₂
MW: 416.3 g/mol

VQ-021391

Reference Standard

Acalabrutinib R-Isomer

CAS: 1952316-43-6
Formula: C₂₆H₂₃N₇O₂
MW: 465.5 g/mol

In stock

Reference Standard

Acalabrutinib Unknown RRT-1.58

Formula: C₂₆H₂₄BrN₇O₂
MW: 546.42 g/mol

In stock

Reference Standard

Acalabrutinib WS

CAS: 1420477-60-6
Formula: C₂₆H₂₃N₇O₂
MW: 465.5 g/mol

In stock

Reference Standard

Acamprosate

CAS: 77337-76-9
Formula: C₅H₁₁NO₄S
MW: 181.21 g/mol

VQ-028922

Reference Standard

Acamprosate calcium

CAS: 77337-73-6
Formula: C₁₀H₂₀CaN₂O₈S₂
MW: 400.5 g/mol

VQ-021394

Reference Standard

Acamprosate EP Impurity A

CAS: 3687-18-1
Formula: C₃H₉NO₃S
MW: 139.18 g/mol

VQ-020709

Reference Standard

Acamprosate EP Impurity B

CAS: 2806206-41-5
Formula: C₄H₉NO₄S
MW: 167.19 g/mol

VQ-021396

Reference Standard

Acamprosate EP Impurity C Calcium Salt

CAS: 233591-26-9
Formula: C₁₂H₂₄CaN₂O₈S₂
MW: 428.5 g/mol

VQ-021395

Reference Standard

Acamprosate-d3 Calcium

CAS: 1225580-94-8
Formula: C₅H₁₀CaNO₄S⁺
MW: 223.3 g/mol

VQ-028995

Reference Standard

Acarbose - Impurity E

CAS: 1220983-28-7
Formula: C₃₁H₅₃NO₂₃
MW: 807.7 g/mol

VQ-043026

Reference Standard

Acarbose EP Impurity A

CAS: 1013621-79-8
Formula: C₂₅H₄₃NO₁₈
MW: 645.6 g/mol

VQ-020711

Reference Standard

Acarbose EP Impurity B

CAS: 1220983-54-9
Formula: C₂₆H₄₃NO₁₇
MW: 641.6 g/mol

VQ-043025

Reference Standard

Acarbose EP Impurity C

CAS: 610271-07-3
Formula: C₂₅H₄₃NO₁₈
MW: 645.6 g/mol

VQ-020712

Reference Standard

Acarbose EP Impurity F

CAS: 83116-09-0
Formula: C₃₁H₅₃NO₂₃
MW: 807.7 g/mol

VQ-043027

Reference Standard

Acarbose EP Impurity G

CAS: 1013621-73-2
Formula: C₃₁H₅₃NO₂₃
MW: 807.7 g/mol

VQ-021397

Reference Standard

Acarbose EP Impurity H

CAS: 196944-81-7
Formula: C₂₅H₄₃NO₁₇
MW: 629.6 g/mol

VQ-028996

Acarbose, ≥95%

CAS: 56180-94-0
Formula: C₂₅H₄₃NO₁₈
MW: 645.6 g/mol

VQ-002442

Acarbose, ≥98%

CAS: 56180-94-0
Formula: C₂₅H₄₃NO₁₈
MW: 645.6 g/mol

VQ-002443

Reference Standard

Acarviosine-glucose

CAS: 68128-53-0
Formula: C₁₉H₃₃NO₁₃
MW: 483.5 g/mol

VQ-024124

IP/BP/USP

Acebrophylline

CAS: 96989-76-3
Formula: C₂₂H₂₈Br₂N₆O₅
MW: 616.3 g/mol

VQ-004155

Reference Standard

Acebutolol EP Impurity A

CAS: 28197-66-2
Formula: C₁₅H₁₉NO₄
MW: 277.31 g/mol

VQ-021401

Reference Standard

Acebutolol EP Impurity B

CAS: 22568-64-5
Formula: C₁₆H₂₄N₂O₄
MW: 308.37 g/mol

VQ-024125

Reference Standard

Acebutolol Ep Impurity B (rac Diacetolol) (HCl Salt)

CAS: 73899-76-0
Formula: C₁₆H₂₅ClN₂O₄
MW: 344.8 g/mol

VQ-024126

Reference Standard

Acebutolol EP Impurity C

CAS: 40188-45-2
Formula: C₁₂H₁₅NO₃
MW: 221.25 g/mol

VQ-021400

Reference Standard

Acebutolol EP Impurity D

CAS: 57898-80-3
Formula: C₁₄H₂₂N₂O₃
MW: 266.34 g/mol

VQ-020713

Reference Standard

Acebutolol EP Impurity E

CAS: 27783-53-5
Formula: C₁₆H₂₆N₂O₃
MW: 294.39 g/mol

VQ-028997

Reference Standard

Acebutolol EP Impurity F

CAS: 96480-91-0
Formula: C₁₅H₂₁NO₅
MW: 295.33 g/mol

VQ-021405

Reference Standard

Acebutolol EP Impurity G

CAS: 1330165-98-4
Formula: C₃₃H₄₇N₃O₈
MW: 613.7 g/mol

VQ-021403

Reference Standard

Acebutolol EP Impurity H

CAS: 1329613-31-1
Formula: C₂₇H₃₄N₂O₇
MW: 498.6 g/mol

VQ-021406

Reference Standard

Acebutolol EP Impurity I

CAS: 441019-91-6
Formula: C₁₇H₂₆N₂O₄
MW: 322.4 g/mol

VQ-021402

Reference Standard

Acebutolol EP Impurity J

CAS: 28197-36-6
Formula: C₁₇H₂₆N₂O₄
MW: 322.4 g/mol

VQ-028998

Reference Standard

Acebutolol EP Impurity K

CAS: 57898-71-2
Formula: C₂₀H₃₃ClN₂O₄
MW: 400.9 g/mol

VQ-021408

Reference Standard

Acebutolol Hydrochloride

CAS: 34381-68-5
Formula: C₁₈H₂₉ClN₂O₄
MW: 372.9 g/mol

VQ-021399

Reference Standard

Acebutolol Hydrochloride - Impurity E (Hydrochloride Salt)

CAS: 1432053-72-9
Formula: C₁₆H₂₇ClN₂O₃
MW: 330.8 g/mol

VQ-021404

Reference Standard

Acebutolol Hydrochloride - Impurity J (Hydrochloride Salt)

CAS: 57898-79-0
Formula: C₁₇H₂₇ClN₂O₄
MW: 358.9 g/mol

VQ-021407

Reference Standard

Acebutolol-d7

CAS: 2701782-36-5
Formula: C₁₈H₂₈N₂O₄
MW: 343.5 g/mol

VQ-043675

IP/BP/USP

Aceclofenac

CAS: 89796-99-6
Formula: C₁₆H₁₃Cl₂NO₄
MW: 354.2 g/mol

VQ-003991

Reference Standard

Aceclofenac 13C2 D4

CAS: 1795019-63-4
Formula: C₁₆H₁₃Cl₂NO₄
MW: 360.2 g/mol

VQ-035580

Reference Standard

Aceclofenac EP Impurity B

CAS: 15307-78-5
Formula: C₁₅H₁₃Cl₂NO₂
MW: 310.2 g/mol

VQ-021409

Reference Standard

Aceclofenac EP Impurity C

CAS: 15307-77-4
Formula: C₁₆H₁₅Cl₂NO₂
MW: 324.2 g/mol

VQ-020714

Reference Standard

Aceclofenac EP Impurity D

CAS: 139272-66-5
Formula: C₁₇H₁₅Cl₂NO₄
MW: 368.2 g/mol

VQ-020715

Reference Standard

Aceclofenac EP Impurity E

CAS: 139272-67-6
Formula: C₁₈H₁₇Cl₂NO₄
MW: 382.2 g/mol

VQ-020716

Reference Standard

Aceclofenac EP Impurity F

CAS: 100499-89-6
Formula: C₂₃H₁₉Cl₂NO₄
MW: 444.3 g/mol

VQ-020717

Reference Standard

Aceclofenac EP Impurity G (Freebase)

CAS: 1215709-75-3
Formula: C₁₈H₁₅Cl₂NO₆
MW: 412.2 g/mol

In stock

Reference Standard

Aceclofenac EP Impurity H

CAS: 1216495-92-9
Formula: C₂₀H₁₇Cl₂NO₈
MW: 470.3 g/mol

In stock

Reference Standard

Aceclofenac Nitroso Impurity 1

Formula: C₁₆H₁₂Cl₂N₂O₅
MW: 383.2 g/mol

In stock

Reference Standard

Aceclofenac Tert-Butyl Ester

CAS: 139272-68-7
Formula: C₂₀H₂₁Cl₂NO₄
MW: 410.3 g/mol

VQ-021412

Reference Standard

Aceclofenac WS

CAS: 89796-99-6
Formula: C₁₆H₁₃Cl₂NO₄
MW: 354.2 g/mol

In stock

Reference Standard

Acedapsone

CAS: 77-46-3
Formula: C₁₆H₁₆N₂O₄S
MW: 332.4 g/mol

VQ-036547

Reference Standard

Acediasulfone

CAS: 80-03-5
Formula: C₁₄H₁₄N₂O₄S
MW: 306.34 g/mol

VQ-024127

Reference Standard

Acedoben Acyl Glucuronide

CAS: 34220-56-9
Formula: C₁₅H₁₇NO₉
MW: 355.3 g/mol

VQ-045250

Reference Standard

Acedoben-d3

CAS: 57742-39-9
Formula: C₉H₉NO₃
MW: 182.19 g/mol

VQ-024128

Reference Standard

Acemetacin

CAS: 53164-05-9
Formula: C₂₁H₁₈ClNO₆
MW: 415.8 g/mol

VQ-021413

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Chemicals starting with “A”