API Process Intermediates & Related Compounds

Thalidomide

Name: Thalidomide
Brand: Zemixal
SKU: ZX-012880

Reference StandardIn stock

Order Thalidomide (CAS 50-35-1) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

CAS number50-35-1

FormulaC₁₃H₁₀N₂O₄

Molar mass258.23 g/mol

Physical formSolid

HS code2933

InChIKeyUEJJHQNACJXSKW-UHFFFAOYSA-N

IUPAC name2-(2,6-dioxopiperidin-3-yl)isoindole-1,3-dione

About Thalidomide

Zemixal supplies Thalidomide within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Reference Standard): CAS 50-35-1, formula C13H10N2O4 and molar mass 258.23 g/mol. It is handled as a solid.

Where it is used

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

Hazard communication follows GHS (Danger: H302 and H360). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Pomalidomide

See every impurity, metabolite and related compound we list for this API.

Pomalidomide standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Thalidomide
Product name	Thalidomide
Catalogue number	ZX-012880
CAS number	50-35-1
IUPAC name	2-(2,6-dioxopiperidin-3-yl)isoindole-1,3-dione
Molecular formula	C₁₃H₁₀N₂O₄
Molar mass	258.23 g/mol
Exact mass	258.0641
Grade	Reference Standard
Physical form	Solid
XLogP3	0.3
H-bond donors / acceptors	1 / 4
Topological polar surface area	83.6 Å²
HS code	2933
InChIKey	UEJJHQNACJXSKW-UHFFFAOYSA-N
SMILES	C1CC(=O)NC(=O)C1N2C(=O)C3=CC=CC=C3C2=O
PubChem CID	5426
Synonyms	2-(2,6-Dioxopiperidin-3-yl)isoindoline-1,3-dione, 2-(2,6-Dioxo-3-piperidinyl)-1H-isoindole-1,3(2H)-dione, 3-Phthalimidoglutarimide, Celgene, Contergan, Distaval, Immunoprin, K 17, Kevadon, Myrin, N-(2,6-Dioxo-3-piperidinyl)phthalimide, Neurosedyn

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

H302Harmful if swallowed
H360May damage fertility or the unborn child

Precautionary statements P203, P264, P270, P280, P301 + P317, P318, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Thalidomide
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Thalidomide

Which CAS number identifies Thalidomide?

Thalidomide is registered under CAS 50-35-1. You may also see it listed as 2-(2,6-Dioxopiperidin-3-yl)isoindoline-1,3-dione, 2-(2,6-Dioxo-3-piperidinyl)-1H-isoindole-1,3(2H)-dione, 3-Phthalimidoglutarimide. Our catalogue number for this item is ZX-012880.

What are the formula and molar mass of Thalidomide?

For Thalidomide, its formula is C13H10N2O4 and its molar mass is 258.23 g/mol. The systematic (IUPAC) name is 2-(2,6-dioxopiperidin-3-yl)isoindole-1,3-dione. InChIKey UEJJHQNACJXSKW-UHFFFAOYSA-N lets you match it in any structure database.

How is Thalidomide used in pharmaceutical QC?

Thalidomide is a characterised reference material linked to Pomalidomide. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Thalidomide?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Thalidomide?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Thalidomide to my country?

Yes. Because Thalidomide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Pomalidomide standards

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MW: 217.6 g/mol

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MW: 181.15 g/mol

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MW: 128.13 g/mol

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Pomalidomide WS

CAS: 19171-19-8
Formula: C₁₃H₁₁N₃O₄
MW: 273.24 g/mol

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Pomalidomide Metabolite M17

CAS: 1547162-41-3
Formula: C₁₃H₁₁N₃O₅
MW: 289.24 g/mol

ZX-006329

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