Tryptophan Cyclized impurity

Name: Tryptophan Cyclized impurity
Brand: Zemixal
SKU: ZX-027447

Reference StandardAvailable on request

Buy Tryptophan Cyclized impurity (CAS 40856-80-2) from Zemixal: C12H11N3O2, COA and SDS with every lot, worldwide shipping.

Pack sizes

Tryptophan Cyclized impurity chemical structure

CAS number40856-80-2

FormulaC₁₂H₁₁N₃O₂

Molar mass229.23 g/mol

Physical formSolid

HS code38229090

InChIKeyRUUREKIGAKIKIL-JTQLQIEISA-N

IUPAC name(5S)-5-(1H-indol-3-ylmethyl)imidazolidine-2,4-dione

About Tryptophan Cyclized impurity

Tryptophan Cyclized impurity is supplied by Zemixal as a characterised reference material for Tryptophan analysis. For your records (Reference Standard), the material is defined by CAS 40856-80-2, formula C12H11N3O2 and molar mass 229.23 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tryptophan

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

Tryptophan standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Tryptophan Cyclized impurity
Product name	Tryptophan Cyclized impurity
Catalogue number	ZX-027447
CAS number	40856-80-2
IUPAC name	(5S)-5-(1H-indol-3-ylmethyl)imidazolidine-2,4-dione
Molecular formula	C₁₂H₁₁N₃O₂
Molar mass	229.23 g/mol
Exact mass	229.0851
Grade	Reference Standard
Physical form	Solid
XLogP3	1.1
H-bond donors / acceptors	3 / 2
Topological polar surface area	74 Å²
HS code	38229090
InChIKey	RUUREKIGAKIKIL-JTQLQIEISA-N
SMILES	C1=CC=C2C(=C1)C(=CN2)C[C@H]3C(=O)NC(=O)N3
PubChem CID	1550957
Synonyms	(5S)-5-(1H-Indol-3-ylmethyl)-2,4-Imidazolidinedione, (5S)-5-[(1H-indol-3-yl)methyl]imidazolidine-2,4-dione, (5S)-5-((1H-indol-3-yl)methyl)imidazolidine-2,4-dione, (S)-5-((1H-Indol-3-yl)methyl)imidazolidine-2,4-dione, 4d1a, 2,4-Imidazolidinedione, 5-(1H-indol-3-ylmethyl)-, (S)-, l-5-(1h-indol-3-ylmethyl)hydantoin, L-5-(3'-indolylmethylene)-hydantoin, (S)-5-(3'-indolylmethylene)-hydantoin

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

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Tryptophan Cyclized impurity
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 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 Tryptophan Cyclized impurity

Which CAS number identifies Tryptophan Cyclized impurity?

Tryptophan Cyclized impurity is registered under CAS 40856-80-2. You may also see it listed as (5S)-5-(1H-Indol-3-ylmethyl)-2,4-Imidazolidinedione, (5S)-5-[(1H-indol-3-yl)methyl]imidazolidine-2,4-dione, (5S)-5-((1H-indol-3-yl)methyl)imidazolidine-2,4-dione. Our catalogue number for this item is ZX-027447.

What are the formula and molar mass of Tryptophan Cyclized impurity?

For Tryptophan Cyclized impurity, its formula is C12H11N3O2 and its molar mass is 229.23 g/mol. The systematic (IUPAC) name is (5S)-5-(1H-indol-3-ylmethyl)imidazolidine-2,4-dione. InChIKey RUUREKIGAKIKIL-JTQLQIEISA-N lets you match it in any structure database.

How is Tryptophan Cyclized impurity used in pharmaceutical QC?

Tryptophan Cyclized impurity is a characterised reference material linked to Tryptophan. 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 Tryptophan Cyclized impurity?

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

Which documents come with Tryptophan Cyclized impurity?

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 Tryptophan Cyclized impurity to my country?

Yes. Because Tryptophan Cyclized impurity 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.

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