126985-56-6 Cionin Caerulein, 1-de(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)- Asn-tyr(SO3)-tyr(SO3)-gly-trp-met-asp-phe-NH2 1-De(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)caerulein CAS 126985-56-6

Description

The occurrence of 126985-56-6 Cionin Caerulein, 1-de(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)- Asn-tyr(SO3)-tyr(SO3)-gly-trp-met-asp-phe-NH2 1-De(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)caerulein is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

126985-56-6 Cionin Caerulein, 1-de(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)- Asn-tyr(SO3)-tyr(SO3)-gly-trp-met-asp-phe-NH2 1-De(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)caerulein (CAS 126985-56-6) is a high-purity analytical reference standard with the molecular formula C53H63N11O19S3 and a molecular weight of 1254.32 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 126985-56-6 Cionin Caerulein, 1-de(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)- Asn-tyr(SO3)-tyr(SO3)-gly-trp-met-asp-phe-NH2 1-De(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)caerulein is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1254.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 126985-56-6 Cionin Caerulein, 1-de(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)- Asn-tyr(SO3)-tyr(SO3)-gly-trp-met-asp-phe-NH2 1-De(5-oxo-L-proline)-2-de-L-glutamine-3-L-asparagine-5-(O-sulfo-L-tyrosine)caerulein under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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