THYMOPENTIN 69558-55-0

Product name

THYMOPENTIN

Molecular Formula

C30H49N9O9

Molecular Weight

268.93

CAS No.

69558-55-0

Quality Standard

99% up,

medical grade

Appearance

White powder

Sequence

Arg-Lys-Asp-Val-Tyr-NH2

Character

arginine, lysine, aspartic acid, tyrosine and valine amino acid

COA of Thymopentin

Test Item

Specification

Results

Appearance

White to

off-white powder

Off-white

powder

Solubility^oVery soluble ^o

in water, slightly soluble in ethanol, insoluble in ethyl acetate, ether and ^o

petroleum ether

Conform

Specific

IR

rotation

-14.0

~ -22.0

-16.5

Biuret

pH

reaction

Should appear

positive reaction

Positive

reaction

Infrared

spectrogram should conform to reference substanceConform

HPLCRetention time

of main peak of test sample should be consistent with reference substanceConform

7.0-9.08.1

WaterNMT 5.0%

2.6%

Amino acids

Arg

0.8-1.2

Asp

0.8-1.2

Lys

0.8-1.2

Tyr

0.8-1.2

Val

0.8-1.2

Conform

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