Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Kynurenic acid-d5

Name: Kynurenic acid-d5
Brand: Zemixal
SKU: ZX-033659

Reference StandardAvailable on request

Kynurenic acid-d5 (CAS 350820-13-2) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

CAS number350820-13-2

FormulaC₁₀H₇NO₃

Molar mass194.2 g/mol

Physical formSolid

HS code38229090

InChIKeyHCZHHEIFKROPDY-RALIUCGRSA-N

IUPAC name3,5,6,7,8-pentadeuterio-4-hydroxyquinoline-2-carboxylic acid

About Kynurenic acid-d5

Kynurenic acid-d5 is supplied by Zemixal as a characterised reference material for Kynurenic acid analysis. For your records (Reference Standard), the material is defined by CAS 350820-13-2, formula C10H7NO3 and molar mass 194.2 g/mol. It is handled as a solid.

Common uses in the lab and plant

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Storage and safety notes

Hazard communication follows GHS (Warning: 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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Kynurenic acid

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

Kynurenic acid standards

Typical uses

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of Kynurenic acid-d5
Product name	Kynurenic acid-d5
Catalogue number	ZX-033659
CAS number	350820-13-2
IUPAC name	3,5,6,7,8-pentadeuterio-4-hydroxyquinoline-2-carboxylic acid
Molecular formula	C₁₀H₇NO₃
Molar mass	194.2 g/mol
Exact mass	194.074
Grade	Reference Standard
Physical form	Solid
XLogP3	1.7
H-bond donors / acceptors	2 / 4
Topological polar surface area	70.4 Å²
HS code	38229090
InChIKey	HCZHHEIFKROPDY-RALIUCGRSA-N
SMILES	[2H]C1=C(C(=C2C(=C1[2H])C(=C(C(=N2)C(=O)O)[2H])O)[2H])[2H]
PubChem CID	136242412
Synonyms	Kynurenic-3,5,6,7,8-D5 Acid, 4-Oxo(3,5,6,7,8-~2~H_5_)-1,4-dihydroquinoline-2-carboxylic acid, Kynurenic-d5 Acid, TMID-0171, 4-hydroxyquinoline-2-carboxylic-3,5,6,7,8-d5 acid

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

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Kynurenic acid-d5
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 Kynurenic acid-d5

Which CAS number identifies Kynurenic acid-d5?

Kynurenic acid-d5 is registered under CAS 350820-13-2. You may also see it listed as Kynurenic-3,5,6,7,8-D5 Acid, 4-Oxo(3,5,6,7,8-~2~H_5_)-1,4-dihydroquinoline-2-carboxylic acid, Kynurenic-d5 Acid. Our catalogue number for this item is ZX-033659.

What are the formula and molar mass of Kynurenic acid-d5?

For Kynurenic acid-d5, its formula is C10H7NO3 and its molar mass is 194.2 g/mol. The systematic (IUPAC) name is 3,5,6,7,8-pentadeuterio-4-hydroxyquinoline-2-carboxylic acid. InChIKey HCZHHEIFKROPDY-RALIUCGRSA-N lets you match it in any structure database.

How is Kynurenic acid-d5 used in pharmaceutical QC?

Kynurenic acid-d5 is a characterised reference material linked to Kynurenic acid. 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 Kynurenic acid-d5?

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 Kynurenic acid-d5?

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 Kynurenic acid-d5 to my country?

Yes. Because Kynurenic acid-d5 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 Kynurenic acid standards

More in Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Ivacaftor-d9

CAS: 1413431-07-8
Formula: C₂₄H₂₈N₂O₃
MW: 401.5 g/mol

ZX-033651

Ivacaftor D18

CAS: 1413431-05-6
Formula: C₂₄H₂₈N₂O₃
MW: 392.5 g/mol

ZX-033650

Itraconazole-d5

CAS: 1217510-38-7
Formula: C₃₅H₃₈Cl₂N₈O₄
MW: 710.7 g/mol

ZX-033647

rac Indapamide-d3

CAS: 1217052-38-4
Formula: C₁₆H₁₆ClN₃O₃S
MW: 368.9 g/mol

ZX-033622

Imipramine-d6

CAS: 65100-45-0
Formula: C₁₉H₂₄N₂
MW: 286.4 g/mol

ZX-033617

L-Carnitine-D3 chloride

CAS: 350818-62-1
Formula: C₇H₁₆ClNO₃
MW: 200.68 g/mol

ZX-033714

Idelalisib

CAS: 870281-82-6
Formula: C₂₂H₁₈FN₇O
MW: 415.4 g/mol

ZX-033605

Levodopa-d3

CAS: 53587-29-4
Formula: C₉H₁₁NO₄
MW: 200.21 g/mol

ZX-033719

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list