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Octadecanedioic acid mono-tert‐butyl ester Semaglutide side chain 843666-40-0

Octadecanedioic acid mono-tert‐butyl ester Semaglutide side chain 843666-40-0

98% up by HPLC
  • Product Details

Product Information


Product name

Octadecanedioic acid mono-tertbutyl ester

Semaglutide side chain

CAS No.

843666-40-0

Molecular Formula

C22H42O4

Molecular Weight

370.573

Quality Standard

98% up by HPLC

Appearance

White powder


COA of Semaglutide side chain 843666-40-0


ITEMS

SPECIFICATION

RESULT

Appearance

White to off-white powder

Conforms

Identification - 1H-NMR

Conform to structure

Conforms

Related substances

Octadecanedioic acid 1.0%

Tetradecandioic acid mon-ter-butyl ester 0.1%

Hexadecanedioic acid mono-tert-butyl ester 0.2%

Octadecanedioic acid mono-methyl ester 0.2%

Octadecanedioic acid mono-ethy1 ester 0.2 %

Any single unspecified 0.5%

0.84%

Not detected

Not detected

Not detected

0.03%

0.34%

Water content (K.F)

1.0%

0.06%

Assay

98%

98.67%

Conclusion

The sample complies with the enterprise specification


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