Eprinomectin - analytical standard , CAS No.123997-26-2

CAS: 123997-26-2 Cat. No.: E135531 Summenformel: B1a：C₅₀H₇₅NO₁₄（R=C₂H₅ ） B1b：C₄₉H₇₃NO₁₄（ R=CH₃ ） Molekulargewicht: B1a：914.14 ;B1b：900.11 EG-Nummer: 602-966-4 PubChem CID: 254759630

QUALITÄT & REINHEIT Analytical standard

Synonyms

Eprinex | (4′’R)-4″-(Acetylamino)-4″-deoxy-avermectin B1

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Spezifikationen

Synonyme

Eprinex | (4′’R)-4″-(Acetylamino)-4″-deoxy-avermectin B1

Spezifikationen & Reinheit

analytical standard

Storage

Store at -20°C,Argon charged

Verschickt in

Ice chest + Ice pads

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Note

Analytischer Standard

Namen und Kennungen

PubChem CID

254759630

Molekulargewicht

B1a：914.14 ;B1b：900.11

Chemische und physikalische Eigenschaften

• Schmelzpunkt (°C): 163.3-165.7° C

Häufig gestellte Fragen

What does analytical standard mean?

analytical standard is a defined analytical purity tier suitable for quantitative analytical methods. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. analytical standard is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at ?20 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 123997-26-2, the molecular formula is B1a：C50H75NO14（R=C2H5 ） B1b：C49H73NO14（ R=CH3 ）, and the molecular weight is B1a：914.14 ;B1b：900.11 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.