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

Triamterene WS

CAS: 396-01-0
Formula: C₁₂H₁₁N₇
MW: 253.26 g/mol

In stock

Reference Standard

Tribenoside

CAS: 10310-32-4
Formula: C₂₉H₃₄O₆
MW: 478.6 g/mol

VQ-028507

Reference Standard

Trichlormethiazide

CAS: 133-67-5
Formula: C₈H₈Cl₃N₃O₄S₂
MW: 380.7 g/mol

VQ-034425

Reference Standard

Trichodesmine

CAS: 548-90-3
Formula: C₁₈H₂₇NO₆
MW: 353.4 g/mol

VQ-034426

Reference Standard

Tricholine citrate

CAS: 546-63-4
Formula: C₂₁H₄₇N₃O₁₀
MW: 501.6 g/mol

VQ-042672

Reference Standard

Triclopyr

CAS: 55335-06-3
Formula: C₇H₄Cl₃NO₃
MW: 256.5 g/mol

VQ-034427

Reference Standard

Tricyclazole

CAS: 41814-78-2
Formula: C₉H₇N₃S
MW: 189.24 g/mol

VQ-039163

Reference Standard

Tridemorph

CAS: 24602-86-6
Formula: C₁₉H₃₉NO
MW: 297.5 g/mol

VQ-039406

Reference Standard

Trifarotene

CAS: 895542-09-3
Formula: C₂₉H₃₃NO₄
MW: 459.6 g/mol

VQ-034431

Reference Standard

Triflumuron

CAS: 64628-44-0
Formula: C₁₅H₁₀ClF₃N₂O₃
MW: 358.7 g/mol

VQ-029778

Reference Standard

Trifluoperazine

CAS: 117-89-5
Formula: C₂₁H₂₄F₃N₃S
MW: 407.5 g/mol

VQ-043339

Reference Standard

Trifluridine

CAS: 70-00-8
Formula: C₁₀H₁₁F₃N₂O₅
MW: 296.2 g/mol

In stock

Reference Standard

Triflusal

CAS: 322-79-2
Formula: C₁₀H₇F₃O₄
MW: 248.15 g/mol

VQ-028524

Reference Standard

Trigonelline

CAS: 535-83-1
Formula: C₇H₇NO₂
MW: 137.14 g/mol

VQ-042690

Reference Standard

Trigonelline Hydrochloride

CAS: 6138-41-6
Formula: C₇H₈ClNO₂
MW: 173.6 g/mol

VQ-042689

Reference Standard

Trihexyphenidyl Hydrochloride

CAS: 52-49-3
Formula: C₂₀H₃₂ClNO
MW: 337.9 g/mol

VQ-034434

Reference Standard

Trilaciclib

CAS: 1374743-00-6
Formula: C₂₄H₃₀N₈O
MW: 446.5 g/mol

VQ-042693

Reference Standard

Trilaciclib Dihydrochloride

CAS: 1977495-97-8
Formula: C₂₄H₃₂Cl₂N₈O
MW: 519.5 g/mol

VQ-042695

Reference Standard

Trilostane

CAS: 13647-35-3
Formula: C₂₀H₂₇NO₃
MW: 329.4 g/mol

In stock

Reference Standard

Trimebutine

CAS: 39133-31-8
Formula: C₂₂H₂₉NO₅
MW: 387.5 g/mol

VQ-042696

Reference Standard

Trimebutine maleate

CAS: 34140-59-5
Formula: C₂₆H₃₃NO₉
MW: 503.5 g/mol

VQ-028527

Reference Standard

Trimecaine Hydrochloride

CAS: 1027-14-1
Formula: C₁₅H₂₅ClN₂O
MW: 284.82 g/mol

VQ-040290

Reference Standard

Trimetazidine

CAS: 5011-34-7
Formula: C₁₄H₂₂N₂O₃
MW: 266.34 g/mol

In stock

Reference Standard

Trimethobenzamide Hydrochloride

CAS: 554-92-7
Formula: C₂₁H₂₉ClN₂O₅
MW: 424.9 g/mol

VQ-028535

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API Reference Standards

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