Unilong Industry Co.,Ltd.


Daptomycin With Cas No 103060-53-3 95% Purity

What Is Daptomycin With Cas No 103060-53-3

Datomicin is a new structured cyclic lipopeptide antibiotic extracted from the fermentation broth of Streptomyces. In addition to acting on most clinically relevant gram-positive bacteria, it is more important that it has strong activity in vitro against isolated strains that have shown resistance to methicillin, vancomycin and linezolidine, This characteristic has very important clinical significance for critically infected patients.

1.Quick Details of Daptomycin


Synonyms: N-[N- (1-Oxodecyl)- L-Trp-D-Asn-L-Asp-]-cyclo [L-Thr*-Gly-L-Orn-L-Asp-D-Ala-L-Asp-Gly-D-Ser- [(3R)-3-methyl-L-Glu-] -4-(2-aminophenyl)-4-oxo-L-Abu-]; N-[N-Decanoyl-L-Trp-D-Asn-L-Asp-]-cyclo[Thr*-Gly-L-Orn-L-Asp-D-Ala-L-Asp-Gly-D-Ser-[(3R)-3-methyl-L-Glu-]-3-(2-aminobenzoyl)-L-Ala-]; N-(1-OxodChemicalbookecyl)-L-tryptophyl-D-asparaginyl-L-α-aspartyl-L-threonylglycyl-L-ornithinyl-L-α-aspartyl-D-alanyl-L-α-aspartylglycyl-D-seryl-(3R)-3-methyl-L-α-glutamyl-α, 2-diamino-γ-oxo-benzenebutanoicacid(13-4)lactone; DAPTOMYCINE; Dapcin;Daptomycin,>=99%; DaptomycinReadyMadeSolution; Daptomycin(LY146032)

Molecular Formula:C72H101N17O26

Molecular Weight:1620.67

Appearance: Light yellow to yellow powder


Product Categories: Organic Chemistry;Nutrition Health


2. Specification of Daptomycin

Product Name: Daptomycin Batch No. JL20220811
Cas 103060-53-3 MF Date Aug. 11, 2022
Packing 1KG/BAG Analysis Date Aug. 11, 2022
Quantity 100KGS Expiry Date Aug. 10, 2024






Appearance Light yellow to yellow powder Conform
Odor Odorless Conform
Assay ≥95.0% 97.9%
Specific optical rotation +15.5~+20.5 +16.8
Clarity ofsolution Clarified Clarified
PH 3.0~4.5 3.2
Residue on ignition ≤0.2% 0.1%
Water ≤5.0% 2.4%
Lactone hydrolysate ≤0.80% 0.08%
β-isomer ≤1.5% 0.1%
RS-5/6 ≤0.80% 0.06%
RS-7 ≤0.80% Not detected
RS-7a/7b ≤0.20% 0.07%
Anhydrodaptomycin ≤2.0% 0.8%
Other individual ≤0.15% Not detected
Total impurities ≤5.0% 1.1%
Ethyl alcohol ≤0.5% 0.0%
Acetic acid ≤0.5% Not detected
Bacterial endotoxin(EU/mg) ≤0.28 <0.28
Aerobic bacteria(cfu/g) ≤1000 <10
Mold &yeast(cfu/g) ≤100 <10
E.coil Not detected Not detected
Conclusion Qualified


3. Application of Daptomycin

Medical intermediate for the treatment of concurrent skin and skin structure infections caused by some gram-positive and sensitive strains.


4. Packing of Daptomycin

1kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.