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wholesale Camptothecin 99%HPLC
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Appearance: light yellow needle crystal
Sources: Camptotheca acuminata fruit, leaves, roots
CAS Number: 7689-03-4
MOQ: 1kg
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Appearance light yellow needle crystal
Sources Camptotheca acuminata fruit, leaves, roots
CAS Number 7689-03-4
MOQ 1kg
Specification 99%HPLC
Molecular Formula C20H16N2O4
Molecular Weight 348.36
Odor Tasteless
Loss On Drying ≤0.5%
Heavy Metal Qualified
E.Coli none
Salmonella none
Bioactive Ingredients Camptothecin
Purity 99%
Package According to the needs of customers
Mesh <80
Camptothecin 99%HPLC Detail


Chemical name 4-Ethyl-4-hydroxy-1H-pyrano-[3 ', 4': 6,7] indolizino [1,2-b] quinoline-3, 14 (4H, 12H)-dione

Source involucrata plants plant Camptotheca acuminata fruit, leaves, roots.

Content HPLC 99%

Loss on drying】 ≤ 0.5%

Molecular formula C20H16N2O4

Molecular weight 348.36

Physical and Chemical Properties   light yellow needle crystal (methanol - acetonitrile), decomposition point: 264 267 , [α] 25D +31.3. (Chloroform - methanol). Strong performance in the blue under ultraviolet fluorescence, and acid can not form a stable salt.

Application   used in clinical cancer, psoriasis, warts treatment, acute and chronic leukemia and other Hepatosplenomegaly caused by schistosomiasis.

Product Description   camptothecin is one of ours flagship product , which  species extracted by something called acuminata (also known as qianzhang tree) with leaves, fruit , and each process through a strict quality control, finally get  high-purity products.


Camptothecin and its molecular structure shown in Figure

      Camptothecin (called CPT for short) is a cytotoxic natural alkaloid, The first time in 1966, the Wall and others separated it from involucrata plants Camptotheca acuminata of the rod and the skin. Continuous molecular structure of conjugated rings, containing a pyrrolo [3,4-b] quinoline ring (ring A, B, C), a conjugate of α-pyridone ring (ring D) and a six α-hydroxy lactone ring (ring E), the only chiral molecule C20 to S-type.

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