How many api reference standards do you supply?

We currently list 583 api reference standards, such as Digoxin, Doxepin, Estriol. We can also source or custom-synthesise items that are not listed.

Do api reference standards come with a COA and SDS?

Yes. Each lot is supplied with a batch Certificate of Analysis and a 16-section GHS Safety Data Sheet. Typical COAs can be shared before you order.

Can you export api reference standards to my country?

Yes. We ship worldwide by sea freight, air cargo and express courier, with export documentation, and pack hazardous materials to IATA/IMDG dangerous-goods rules.

Impurities & Reference Standards

API Reference Standards

583 api reference standards with CAS numbers, structures and specifications — batch COA and GHS SDS supplied.

3,436products

377in stock

COA + SDSwith every lot

Reference Standard

Teneligliptin Hydrobromide Hydrate

CAS: 1572583-29-9
Formula: C₄₄H₆₇Br₅N₁₂O₃S₂
MW: 1275.7 g/mol

VQ-034093

Reference Standard

Tenivastatin Calcium Hydrate

CAS: 530112-57-3
Formula: C₅₀H₈₄CaO₁₅
MW: 965.3 g/mol

VQ-028248

Reference Standard

Tenofovir Hydrate

CAS: 206184-49-8
Formula: C₉H₁₆N₅O₅P
MW: 305.23 g/mol

VQ-042411

Reference Standard

Tepotinib

CAS: 1100598-32-0
Formula: C₂₉H₂₈N₆O₂
MW: 492.6 g/mol

VQ-007782

Reference Standard

Tepotinib Hydrochloride Monohydrate WS

CAS: 1946826-82-9
Formula: C₂₉H₃₁ClN₆O₃
MW: 547 g/mol

In stock

Reference Standard

Tepraloxydim

CAS: 149979-41-9
Formula: C₁₇H₂₄ClNO₄
MW: 341.8 g/mol

VQ-042434

Reference Standard

Teprenone

CAS: 6809-52-5
Formula: C₂₃H₃₈O
MW: 330.5 g/mol

VQ-034125

Reference Standard

Terazosin Hydrochloride

CAS: 63074-08-8
Formula: C₁₉H₂₆ClN₅O₄
MW: 423.9 g/mol

VQ-034126

Reference Standard

Terazosin Hydrochloride Dihydrate

CAS: 70024-40-7
Formula: C₁₉H₃₀ClN₅O₆
MW: 459.9 g/mol

VQ-028272

Reference Standard

Terbinafine

CAS: 91161-71-6
Formula: C₂₁H₂₅N
MW: 291.4 g/mol

VQ-007784

Reference Standard

Terbinafine Hydrochloride

CAS: 78628-80-5
Formula: C₂₁H₂₆ClN
MW: 327.9 g/mol

In stock

Reference Standard

Terfenadine

CAS: 50679-08-8
Formula: C₃₂H₄₁NO₂
MW: 471.7 g/mol

VQ-028291

Reference Standard

Teriflunomide WS

CAS: 163451-81-8
Formula: C₁₂H₉F₃N₂O₂
MW: 270.21 g/mol

In stock

Reference Standard

Teriparatide

CAS: 52232-67-4
Formula: C₁₈₁H₂₉₁N₅₅O₅₁S₂
MW: 4118 g/mol

VQ-042447

Reference Standard

Terlipressin

CAS: 14636-12-5
Formula: C₅₂H₇₄N₁₆O₁₅S₂
MW: 1227.4 g/mol

VQ-042448

Reference Standard

Terlipressin Acetate

CAS: 914453-96-6
Formula: C₅₆H₈₂N₁₆O₁₉S₂
MW: 1347.5 g/mol

VQ-034140

Reference Standard

Terminolic Acid

CAS: 564-13-6
Formula: C₃₀H₄₈O₆
MW: 504.7 g/mol

VQ-038834

Reference Standard

Ternidazole

CAS: 1077-93-6
Formula: C₇H₁₁N₃O₃
MW: 185.18 g/mol

VQ-033792

Reference Standard

Ternidazole Hydrochloride

CAS: 70028-95-4
Formula: C₇H₁₂ClN₃O₃
MW: 221.64 g/mol

VQ-042119

Reference Standard

Terpin Monohydrate

CAS: 2451-01-6
Formula: C₁₀H₂₂O₃
MW: 190.28 g/mol

VQ-034142

Reference Standard

Tesamorelin

CAS: 218949-48-5
Formula: C₂₂₁H₃₆₆N₇₂O₆₇S
MW: 5136 g/mol

VQ-034145

Reference Standard

Tesofensine

CAS: 195875-84-4
Formula: C₁₇H₂₃Cl₂NO
MW: 328.3 g/mol

VQ-044594

Reference Standard

Testosterone

CAS: 58-22-0
Formula: C₁₉H₂₈O₂
MW: 288.4 g/mol

In stock

Reference Standard

Testosterone Cypionate

CAS: 58-20-8
Formula: C₂₇H₄₀O₃
MW: 412.6 g/mol

VQ-034910

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API Reference Standards

Need a price, a spec or a custom compound?