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4-Chloro-7H-pyrrolo[2,3-d]pyrimidine is an important intermediate in organic synthesis. In the synthesis of Tofacitinib, it is used as intermediate. Product Name: 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine CAS No.: 3680-69-1 Assay: 98% End Use: Tofacitinib Molecular Formula: C6H4ClN3 Molecular Weight: 153.57 Shelf Life: 2 Years Package: 25kg/drum

This compound is mainly used for synthesis of Tofacitinib as intermediate B2. Product Name: N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine CAS No.: 477600-74-1 Assay: 98% End Use: Tofacitinib Molecular Formula: C13H19N5 Molecular Weight: 245.33 Shelf Life: 2 Years Package: 25kg/drum

Salcaprozate sodium (SNAC) is the sodium salt form of salcaprozate. It is used in the treatment of gastrointestinal disorders, especially gastrointestinal disorders caused by the malabsorption of dicarbonate-phosphate compounds. SNAC can also promote the absorption of drugs in gastrointestinal epithelial cells, and effectively cope with the obstacles to the absorption of oral peptide drugs, for instance Semaglutide. Product Name: Sodium 8-(2-hydroxybenzamido) Octanoate (SNAC)

Product Name: Tolyltriazole CAS No.: 29385-43-1 Assay: 98% Molecular Formula: C9H9N3 Molecular Weight: 159.19 Shelf Life: 2 Years Package: 25kg/drum

Fmoc-L-Lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH (Side Chain Intermediate) This compound serves as the primary structural component of the Semaglutide side chain, essential for pharmaceutical synthesis applications. Product Specifications Product Name Fmoc-L-Lys[Oct-(OtBu)-Glu-(OtBu)-AEEA-AEEA]-OH (side chain intermediate) CAS Number 1662688-20-1 Assay 98% End Use Semaglutide Molecular Formula C64 H101 N5 O16 Molecular Weight 1196.53 Shelf Life 2 Years Package Vial or LDPE

Saxagliptin (945667-22-1) Saxagliptin is a widely used type 2 diabetes medication that stimulates the pancreas to produce more insulin after meals. Product Specifications Product Name: Saxagliptin CAS No.: 945667-22-1 Assay: 99% Specification: CP, EP, In-house, as required Molecular Formula: C18 H27 N3 O3 Molecular Weight: 333.43 Shelf Life: 2 Years Package: 25kg/drum Product Images

Baloxavir Marboxil (1985606-14-1) Baloxavir marboxil is an antiviral medication specifically developed for the treatment of influenza A and influenza B infections. This pharmaceutical compound functions as a cap-dependent endonuclease inhibitor, offering a distinct mechanism of action compared to conventional neuraminidase inhibitor drugs. Product Name: Baloxavir marboxil CAS No.: 1985606-14-1 Assay: 99% Specification: CP, EP, In-house, as required Molecular Formula: C27 H23

3-bromo-2-methoxyaniline (116557-46-1) 3-bromo-2-methoxyaniline is a key intermediate compound widely used in organic synthesis processes. This chemical serves as a starting material in the synthesis of Eltrombopag olamine, demonstrating its importance in pharmaceutical manufacturing. Product Specifications Product Name: 3-bromo-2-methoxyaniline CAS No.: 116557-46-1 Assay: 98% End Use: Eltrombopag olamine Molecular Formula: C7 H8 BrNO Molecular Weight: 202.05 Shelf Life: 2

Methyl 2-bromomethyl-3-nitrobenzoate (98475-07-1) Methyl 2-bromomethyl-3-nitrobenzoate is a key chemical intermediate used in the synthesis of Lenalidomide, an important pharmaceutical compound. Product Specifications Product Name: Methyl 2-bromomethyl-3-nitrobenzoate CAS No.: 98475-07-1 Assay: 98% End Use: Lenalidomide Molecular Formula: C9H8BrNO4 Molecular Weight: 274.07 Shelf Life: 2 Years Package: 25kg/drum Product Documentation