L-Carnitine Fumarate

Name: L-Carnitine Fumarate
Brand: Zemixal
SKU: ZX-034162

Reference StandardAvailable on request

Buy L-Carnitine Fumarate (CAS 90471-79-7) from Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes

CAS number90471-79-7

FormulaC₁₁H₁₈NO₇-

Molar mass276.26 g/mol

Physical formSolid

HS code38229090

InChIKeyHNSUOMBUJRUZHJ-UEMBJLSASA-M

IUPAC name(E)-but-2-enedioate;[(2R)-3-carboxy-2-hydroxypropyl]-trimethylazanium

About L-Carnitine Fumarate

L-Carnitine Fumarate belongs to the Levocarnitine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 90471-79-7, formula C11H18NO7- and molar mass 276.26 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

It carries the GHS signal word Warning (H315 and H319), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Levocarnitine

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

Levocarnitine 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 L-Carnitine Fumarate
Product name	L-Carnitine Fumarate
Catalogue number	ZX-034162
CAS number	90471-79-7
IUPAC name	(E)-but-2-enedioate;[(2R)-3-carboxy-2-hydroxypropyl]-trimethylazanium
Molecular formula	C₁₁H₁₈NO₇-
Molar mass	276.26 g/mol
Exact mass	276.1083
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	2 / 7
Topological polar surface area	138 Å²
HS code	38229090
InChIKey	HNSUOMBUJRUZHJ-UEMBJLSASA-M
SMILES	C[N+](C)(C)C[C@@H](CC(=O)O)O.C(=C/C(=O)[O-])\C(=O)[O-]
PubChem CID	71656196
Synonyms	L-Carnitine acid fumarate, (R)-(3-Carboxy-2-hydroxypropyl)trimethylammonium hydrogen fumarate

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

Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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 L-Carnitine Fumarate
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 L-Carnitine Fumarate

Which CAS number identifies L-Carnitine Fumarate?

L-Carnitine Fumarate is registered under CAS 90471-79-7. You may also see it listed as L-Carnitine acid fumarate, (R)-(3-Carboxy-2-hydroxypropyl)trimethylammonium hydrogen fumarate. Our catalogue number for this item is ZX-034162.

What are the formula and molar mass of L-Carnitine Fumarate?

For L-Carnitine Fumarate, its formula is C11H18NO7- and its molar mass is 276.26 g/mol. InChIKey HNSUOMBUJRUZHJ-UEMBJLSASA-M lets you match it in any structure database.

How is L-Carnitine Fumarate used in pharmaceutical QC?

L-Carnitine Fumarate is a characterised reference material linked to Levocarnitine. 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 L-Carnitine Fumarate?

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 L-Carnitine Fumarate?

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 L-Carnitine Fumarate to my country?

Yes. Because L-Carnitine Fumarate 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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