103412-40-4 B 4310 L-Arginine, N2-(N-(N-(N-(N-(N-(trans-4-hydroxy-1-(1-(N2-(N2-L-lysyl-L-lysyl)-L-arginyl)-L-prolyl)-L-prolyl)glycyl)-3-(2-thienyl)-L-alanyl)-L-seryl)-D-phenylalanyl)-3-(2-thienyl)-L-alanyl)- B-4310 Bradykinin, lys-lys-hyp(3)-(thi-ala)(5,8)-phe(7)- Bradykinin, lys-lys-3-hyp-5,8-thi-7-phe- Bradykinin, lysyl-lysyl-hydroxyproly(3)-(thienylalanyl)(5,8)-phenylalanyl(7)- Lys-lys-3-hyp-5,8-(thi-ala)-7-phe- Lysyl-lysyl-3-(hydroxyprolyl)-5,8-thienyl-7-phenylalanine-bradykinin CAS 103412-40-4

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

103412-40-4 B 4310 L-Arginine, N2-(N-(N-(N-(N-(N-(trans-4-hydroxy-1-(1-(N2-(N2-L-lysyl-L-lysyl)-L-arginyl)-L-prolyl)-L-prolyl)glycyl)-3-(2-thienyl)-L-alanyl)-L-seryl)-D-phenylalanyl)-3-(2-thienyl)-L-alanyl)- B-4310 Bradykinin, lys-lys-hyp(3)-(thi-ala)(5,8)-phe(7)- Bradykinin, lys-lys-3-hyp-5,8-thi-7-phe- Bradykinin, lysyl-lysyl-hydroxyproly(3)-(thienylalanyl)(5,8)-phenylalanyl(7)- Lys-lys-3-hyp-5,8-(thi-ala)-7-phe- Lysyl-lysyl-3-(hydroxyprolyl)-5,8-thienyl-7-phenylalanine-bradykinin (CAS 103412-40-4), molecular formula C62H95N19O14S2 and molecular weight 1394.67 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 103412-40-4 B 4310 L-Arginine, N2-(N-(N-(N-(N-(N-(trans-4-hydroxy-1-(1-(N2-(N2-L-lysyl-L-lysyl)-L-arginyl)-L-prolyl)-L-prolyl)glycyl)-3-(2-thienyl)-L-alanyl)-L-seryl)-D-phenylalanyl)-3-(2-thienyl)-L-alanyl)- B-4310 Bradykinin, lys-lys-hyp(3)-(thi-ala)(5,8)-phe(7)- Bradykinin, lys-lys-3-hyp-5,8-thi-7-phe- Bradykinin, lysyl-lysyl-hydroxyproly(3)-(thienylalanyl)(5,8)-phenylalanyl(7)- Lys-lys-3-hyp-5,8-(thi-ala)-7-phe- Lysyl-lysyl-3-(hydroxyprolyl)-5,8-thienyl-7-phenylalanine-bradykinin is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1394.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), 103412-40-4 B 4310 L-Arginine, N2-(N-(N-(N-(N-(N-(trans-4-hydroxy-1-(1-(N2-(N2-L-lysyl-L-lysyl)-L-arginyl)-L-prolyl)-L-prolyl)glycyl)-3-(2-thienyl)-L-alanyl)-L-seryl)-D-phenylalanyl)-3-(2-thienyl)-L-alanyl)- B-4310 Bradykinin, lys-lys-hyp(3)-(thi-ala)(5,8)-phe(7)- Bradykinin, lys-lys-3-hyp-5,8-thi-7-phe- Bradykinin, lysyl-lysyl-hydroxyproly(3)-(thienylalanyl)(5,8)-phenylalanyl(7)- Lys-lys-3-hyp-5,8-(thi-ala)-7-phe- Lysyl-lysyl-3-(hydroxyprolyl)-5,8-thienyl-7-phenylalanine-bradykinin meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com