Skip to content

Impurities & Reference Standards

API Impurities

Source 1942 api impurities for research, QC and production, documented with COA and SDS.

14,252products

1,516in stock

COA + SDSwith every lot

Reference Standard

Dabigatran Etexilate Impurity F chemical structure

Dabigatran Etexilate Impurity F

CAS: 1643377-48-3
Formula: C₂₅H₂₆N₈O₂
MW: 470.5 g/mol

In stock

Reference Standard

Dabigatran Etexilate Impurity H chemical structure

Dabigatran Etexilate Impurity H

CAS: 1702936-92-2
Formula: C₁₉H₂₀N₄O₃
MW: 352.4 g/mol

VQ-004689

Reference Standard

Dabigatran Etexilate Impurity I

Dabigatran Etexilate Impurity I

CAS: 255706-13-9
Formula: C₁₄H₂₁N₃O₂
MW: 263.34 g/mol

In stock

Reference Standard

Dabigatran Etexilate Mesilate Impurity B chemical structure

Dabigatran Etexilate Mesilate Impurity B

CAS: 429658-95-7
Formula: C₂₇H₂₉N₇O₃
MW: 499.6 g/mol

In stock

Reference Standard

Dabigatran Etexilate Mesilate Impurity B (Hydrochloride Salt) chemical structure

Dabigatran Etexilate Mesilate Impurity B (Hydrochloride Salt)

CAS: 211914-50-0
Formula: C₂₇H₃₀ClN₇O₃
MW: 536 g/mol

In stock

Reference Standard

Dabigatran Etexilate Mesilate Impurity B (Mesylate Salt)

Dabigatran Etexilate Mesilate Impurity B (Mesylate Salt)

Formula: C₂₇H₂₉N₇O₃.CH₄O₃S
MW: 595.67 g/mol

VQ-004693

Reference Standard

Dabigatran Etexilate Mesylate Impurity A chemical structure

Dabigatran Etexilate Mesylate Impurity A

CAS: 1408238-37-8
Formula: C₃₂H₃₆N₆O₆
MW: 600.7 g/mol

In stock

Reference Standard

Dabigatran etexilate methyl ester mesylate salt chemical structure

Dabigatran etexilate methyl ester mesylate salt

CAS: 847785-94-8
Formula: C₂₃H₂₆N₂O₂
MW: 362.5 g/mol

VQ-044220

Reference Standard

Dabigatran Etexilate Propanoate chemical structure

Dabigatran Etexilate Propanoate

CAS: 1304574-20-6
Formula: C₃₅H₄₃N₇O₅
MW: 641.8 g/mol

VQ-029976

Reference Standard

Dabigatran hexilate Dimer

Dabigatran hexilate Dimer

CAS: 2101852-25-7
Formula: C₅₉H₆₄N₁₄O₇
MW: 1081.25 g/mol

VQ-029980

Reference Standard

Dabigatran Impurity 1 chemical structure

Dabigatran Impurity 1

CAS: 2225986-94-5
Formula: C₃₄H₄₁N₇O₅
MW: 627.7 g/mol

VQ-029972

Reference Standard

Dabigatran Impurity 10 chemical structure

Dabigatran Impurity 10

CAS: 211916-39-1
Formula: C₂₆H₂₄N₆O₃
MW: 468.5 g/mol

In stock

Reference Standard

Dabigatran Impurity 11 chemical structure

Dabigatran Impurity 11

CAS: 1422495-93-9
Formula: C₂₉H₃₁N₅O₅
MW: 529.6 g/mol

VQ-029987

Reference Standard

Dabigatran Impurity 19 chemical structure

Dabigatran Impurity 19

CAS: 2096992-14-0
Formula: C₃₄H₄₁N₇O₅
MW: 627.7 g/mol

VQ-036494

Reference Standard

Dabigatran Impurity 20

Dabigatran Impurity 20

CAS: 1421487-27-5
Formula: C₈H₈N₂O
MW: 148.2 g/mol

VQ-029982

Reference Standard

Dabigatran Impurity 23 chemical structure

Dabigatran Impurity 23

CAS: 1307233-94-8
Formula: C₂₀H₂₁ClN₄O₃
MW: 400.9 g/mol

In stock

Reference Standard

Dabigatran Impurity 31 chemical structure

Dabigatran Impurity 31

CAS: 1276456-09-7
Formula: C₁₆H₁₄N₄O₂
MW: 294.31 g/mol

VQ-036498

Reference Standard

Dabigatran Impurity 32

Dabigatran Impurity 32

CAS: 1643377-49-4
Formula: C₃₂H₃₇N₇O₅
MW: 599.68 g/mol

VQ-047910

Reference Standard

Dabigatran Impurity 36 chemical structure

Dabigatran Impurity 36

CAS: 1117893-66-9
Formula: C₁₉H₁₈N₄O₂
MW: 334.4 g/mol

In stock

Reference Standard

Dabigatran Impurity 38 chemical structure

Dabigatran Impurity 38

CAS: 948551-71-1
Formula: C₂₇H₂₈N₆O₄
MW: 500.5 g/mol

In stock

Reference Standard

Dabigatran Impurity 5 chemical structure

Dabigatran Impurity 5

CAS: 1416446-45-1
Formula: C₃₃H₃₉N₇O₅
MW: 613.7 g/mol

VQ-025142

Reference Standard

Dabigatran Impurity 56 chemical structure

Dabigatran Impurity 56

CAS: 1408238-39-0
Formula: C₃₃H₃₉N₇O₅
MW: 613.7 g/mol

VQ-035099

Reference Standard

Dabigatran Impurity 59

Dabigatran Impurity 59

CAS: 1970195-84-6
Formula: C₁₇H₁₄N₄O₂
MW: 306.32 g/mol

VQ-047912

Reference Standard

Dabigatran Impurity 66

Dabigatran Impurity 66

CAS: 2415350-40-0
Formula: C₂₈H₂₉ClN₆O₃
MW: 533.02 g/mol

VQ-047911

Need a price, a spec or a custom compound?

Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.

Request a quote Contact sales