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Ectoin
LEKMoist ECT
Ectoin
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INCI Name: Ectoin
Chemical Name: (S)-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid
Appearance: White powder
CAS No.: 96702-03-3
EINECS No.: 431-910-1
Chemical Formula: C6H10N2O2
Molecular Weight: 142.16 g/mol.
Molecular Structure:
Quality Standard:
Item |
Specification |
Appearance |
White powder |
Identity (IR-spectrum) |
Corresponds to the reference |
Odor |
Odorless |
Assay (HPLC) |
≥ 98% |
Purity (by HPLC, % area) |
≥ 99% |
pH (2% solution) |
5.0~7.0 |
Optical Rotation |
+139.0°~ +145.0° |
Residue on igntion |
≤ 0.20 % |
Loss on drying |
≤ 1.00 % |
As |
≤ 2 ppm |
Pb |
≤ 10 ppm |
Cd |
≤ 5 ppm |
Hg |
≤ 1 ppm |
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