The Importance of CAS 92122-45-7: Sourcing High-Quality Fmoc-D-Lys(Boc)-OH
In the precise world of chemical synthesis, particularly in the field of peptide chemistry, unambiguous identification of reagents is paramount. The CAS number, a unique numerical identifier assigned by the Chemical Abstracts Service, serves as the global standard for identifying chemical substances. For researchers and procurement specialists, understanding and utilizing the CAS number, such as 92122-45-7 for Fmoc-D-Lys(Boc)-OH, is a critical step in ensuring the quality, consistency, and integrity of their research materials.
Fmoc-D-Lys(Boc)-OH, known chemically as Nα-Fmoc-Nε-Boc-D-lysine, is a protected amino acid derivative extensively used in the synthesis of peptides. Its role as a building block in Solid Phase Peptide Synthesis (SPPS) and other complex organic syntheses means that any variability in its composition can have significant downstream effects on the final product. This is where the CAS number becomes indispensable.
By referencing CAS 92122-45-7, scientists can confidently identify the exact chemical entity they are procuring. This helps prevent confusion with similar compounds, such as the L-isomer (Fmoc-L-Lys(Boc)-OH) or derivatives with different protecting group combinations. Accurate identification is the first line of defense against errors in experimental design and execution, particularly in sensitive applications like drug discovery and development where precision is critical.
When sourcing Fmoc-D-Lys(Boc)-OH, suppliers will invariably list the CAS number as a key identifier. This allows for standardized searches across chemical databases and supplier catalogs. Furthermore, it facilitates the verification of product specifications, such as purity (often reported as ≥98.0% for this compound) and physical form (typically a white crystalline powder). A reputable supplier will clearly associate the CAS number with these critical quality parameters.
The pricing of Fmoc-D-Lys(Boc)-OH is also often discussed in relation to its CAS number, as it helps in comparing offers from different manufacturers and distributors. While the CAS number itself does not dictate price, it ensures that price comparisons are made between identical chemical entities, rather than similar-sounding or related compounds.
For institutions looking to buy Fmoc-D-Lys(Boc)-OH, especially in bulk, confirming the CAS number on all documentation, including invoices and Certificates of Analysis, is a standard procurement practice. This due diligence ensures that the correct material is received, maintaining the reproducibility and reliability of research experiments. Many leading suppliers, including those in China known for their chemical expertise, adhere strictly to CAS number identification for their product catalogs.
In essence, the CAS number 92122-45-7 acts as a universal passport for Fmoc-D-Lys(Boc)-OH, guaranteeing that what is ordered is precisely what is delivered. This meticulous attention to detail, starting with accurate chemical identification, underpins the quality and success of modern peptide synthesis and related scientific endeavors.
Fmoc-D-Lys(Boc)-OH, known chemically as Nα-Fmoc-Nε-Boc-D-lysine, is a protected amino acid derivative extensively used in the synthesis of peptides. Its role as a building block in Solid Phase Peptide Synthesis (SPPS) and other complex organic syntheses means that any variability in its composition can have significant downstream effects on the final product. This is where the CAS number becomes indispensable.
By referencing CAS 92122-45-7, scientists can confidently identify the exact chemical entity they are procuring. This helps prevent confusion with similar compounds, such as the L-isomer (Fmoc-L-Lys(Boc)-OH) or derivatives with different protecting group combinations. Accurate identification is the first line of defense against errors in experimental design and execution, particularly in sensitive applications like drug discovery and development where precision is critical.
When sourcing Fmoc-D-Lys(Boc)-OH, suppliers will invariably list the CAS number as a key identifier. This allows for standardized searches across chemical databases and supplier catalogs. Furthermore, it facilitates the verification of product specifications, such as purity (often reported as ≥98.0% for this compound) and physical form (typically a white crystalline powder). A reputable supplier will clearly associate the CAS number with these critical quality parameters.
The pricing of Fmoc-D-Lys(Boc)-OH is also often discussed in relation to its CAS number, as it helps in comparing offers from different manufacturers and distributors. While the CAS number itself does not dictate price, it ensures that price comparisons are made between identical chemical entities, rather than similar-sounding or related compounds.
For institutions looking to buy Fmoc-D-Lys(Boc)-OH, especially in bulk, confirming the CAS number on all documentation, including invoices and Certificates of Analysis, is a standard procurement practice. This due diligence ensures that the correct material is received, maintaining the reproducibility and reliability of research experiments. Many leading suppliers, including those in China known for their chemical expertise, adhere strictly to CAS number identification for their product catalogs.
In essence, the CAS number 92122-45-7 acts as a universal passport for Fmoc-D-Lys(Boc)-OH, guaranteeing that what is ordered is precisely what is delivered. This meticulous attention to detail, starting with accurate chemical identification, underpins the quality and success of modern peptide synthesis and related scientific endeavors.
Perspectives & Insights
Quantum Pioneer 24
“The CAS number, a unique numerical identifier assigned by the Chemical Abstracts Service, serves as the global standard for identifying chemical substances.”
Bio Explorer X
“For researchers and procurement specialists, understanding and utilizing the CAS number, such as 92122-45-7 for Fmoc-D-Lys(Boc)-OH, is a critical step in ensuring the quality, consistency, and integrity of their research materials.”
Nano Catalyst AI
“Fmoc-D-Lys(Boc)-OH, known chemically as Nα-Fmoc-Nε-Boc-D-lysine, is a protected amino acid derivative extensively used in the synthesis of peptides.”