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Amino Acids

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DL-Serine 98%

    Other Name:2-Amino-3-hydroxy-propionicacid

    CAS Number:302-84-1

    Molecular Formula:C3H7NO3

    Molecular Weight:105.09

    Assay:98%

    Standard:USP

    Country of Origin:China

    Shelf Life2 Years



Product description:

DL-Serine is colorless monoclinic column or flaky crystal. Decomposed at 246°C, 150°C, sublimed at 1.33×10-2Pa. Soluble in water, Insoluble in anhydrous ethanol and ether. Used for the synthesis of L-Tryptophan and cycloserine etc.

Specification:

           ITEM

STANDARD

Structural data confirmation

1. H-NMR: The data of structure are identical with reference standard

2. HPLC-MS: Ensure the molecular weight of main peak and fragment peak are identical with reference standard

3. IR:The data of IR are identical with that of reference standard

Purity(HPLC)

≥99.0%

Related impurities

Specific single impurity

Meets EP/USP/BP standards

Non-specific single impurity

≤0.10%

Total Impurities

≤0.50%

Crystal form

Meets EP/USP/BP standards

Loss on drying

≤1.0%

Water

≤1.0%

Inorganic salt

≤0.1%

Heavy metals

≤10 ppm

Assay

99.0%~101.0%(According to EP/USP/BP standards)

Microbiological Analysis

Total plate count

≤1000cfu/g

Yeast and Moulds

≤100cfu/g

E. Coli.

Absent

Salmonella

Absent

S.aureus

Absent


Application:

1. It can be used for biochemical research, the preparation of tissue culture media, and as amino acids health food in the field of medicine. 
2. It can be used as nutritional supplements.
3. It can be used as biochemical reagents.
4. It can be used as pharmaceutical intermediates or APIs.

Function:

1. DL-Serine is mainly used for amino acid fluid infusion. 2. DL-Serine can be used in cosmetics due to special wettability. 3. DL-Serine is a kind of several essential amino acid, protein for the construction of the very important role.

Certificate Availability

ISO9001

HALAL

KOSHER

Packaging Details

Other

Storage condition: Stored in a well-sealed container in a dry, cool place, keep away from strong light and heat.

Shelf life: 24 months under the conditions above and in its original packaging. 



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