1. Product Name: Sodium 8-(2-hydroxybenzamino)octanoate

2. Synonym: Salcaprozate Sodium; SNAC

3. CAS No.: 203787-91-1

4. Molecular Formula: C15H20NNaO4

5. Molecular Weight: 301.31337

6. Packaging Photo:

7. Specifications:

Appearance: White to yellowish or pinkish crystalline powder

[Identification] HPLC: The retention time of the main peak of the Sample solution corresponds to that of the Standard solution.

UV: The maximum absorption should be at the wavelength of 301nm and 238nm, and the minimum absorption should be at the wavelength of 228nm.

IR: Corresponding to Cholesterol CRS

Relevant Substances:

Impurity A≤0.15%

Impurity E≤0.15%

Impurity G≤0.5%

The maximum unknown single impurity≤0.1%

Total impurities≤1.0%

Water: ≤2.0%

Heavy Metals: ≤20ppm

Arsenate: ≤0.0002%

Residual Solvents:

Methyl Alcohol≤0.5%

Isopropanol≤0.5%

DMF≤0.088%

Ethyl Alcohol≤0.5%

Benzene≤0.0002%

Microbial Contamination: 

TAMC≤1000CFU/g

TYMC≤100CFU/g

E. coli should not be detected per 1g

Residue on Ignition: ≤0.1% w/w

[Assay] Sodium: 7.1%~8.1%(On Dried Basis)

Salcaprozate Sodium: 98.0%~102.0%(On Dried Basis)