Vitamin U (Methylmethionine Sulfonium Chloride)

Synonyms: (3-Amino-3-carboxypropyl)dimethylsulfonium chloride, DL-Methionine methylsulfonium chloride, Methylmethionine sulfonium chloride, Vitamin U chloride, Cabagin-U, MMSC

Vitamin U (Methylmethionine Sulfonium Chloride) is a synthetic sulfonium compound supplied as a white to off-white crystalline powder. It is the chloride salt of S-methylmethionine, a derivative of the amino acid methionine. LyvBio offers this material at ≥98% assay by HPLC, packaged for industrial use.

Buyers source Vitamin U for its role as a source of labile methyl groups and its stability in aqueous systems. It is used in pharmaceutical and nutraceutical formulations, often in combination with other amino acid derivatives. The product is available in bulk quantities with standard documentation, and its water solubility makes it suitable for liquid and semi-solid dosage forms.

Applications & Formulation Use

Vitamin U is incorporated into oral solid dosage forms such as tablets and capsules, where it is often combined with other amino acid derivatives for gastrointestinal health. In liquid formulations, its high water solubility allows for easy incorporation into syrups and oral solutions. The compound also finds use in functional beverages and powdered drink mixes, where it is added as a nutritional ingredient. Formulators value its compatibility with common excipients and its stability under typical processing conditions.

Packaging & Handling

• Packaging: Available in fiber drums with inner polyethylene liners, or as specified by the customer.
• Storage: Store in a cool, dry place, sealed and protected from light.
• Handling: Use promptly after opening; avoid moisture exposure.

Bulk Supply & Ordering

• MOQ: Please contact us for minimum order quantities.
• Lead time: 3-5 business days (stock items)
• Documentation: COA and MSDS with every shipment.

Contact & Ordering Information

• Company: LyvBio Co., Ltd.
• Address: Room,5-0203, Unit 5, Beiyuanmen Street,Xi’an,Shaanxi,China
• Email: info@lyvbio.com
• Phone/WA: +86-182-9185-7498

send us your specification for a quotation.