Camptothecin 1%-98% HPLC 7689-03-4
1 Inquiries
7689-03-4
aaaaa
98%
CHANGSHA
STAHERB
1kg/2.6kg Carton (Required by Whyte Chemicals Sarl)
2023-09-15
plant extract,Fruit powder,herb extract,Carnosic acid,Chamomile P.E.,1-Deoxynojirimycin
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
(+)-Camptothecin
Other Name:1,6-DIHYDROXY-7-GLUCURONOSYLFLAVONE;(20S)-CAMPTOTHECIN;CaMpetothecin;(4S)-4-Ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;CaMptothecin(NATURAL);CaMpathecin;4-ETHYL-4-HYDROXY-1H-PYRANO[3',4':6,7]INDOLIZINO[1,2-B]QUINOLINE-3,14(4H,12H)DIONE;5,6-DIHYDROXY-7-GLUCURONOSYLFLAVONE
CAS No.:7689-03-4
Molecular Formula:C20H16N2O4
InChIKeys:VSJKWCGYPAHWDS-FQEVSTJZSA-N
Molecular Weight:348.35
Exact Mass:348.35
BRN:631069
EC Number:444-280-6
UNII:XT3Z54Z28A
NSC Number:94600
DSSTox ID:DTXSID0030956
NCI Thesaurus Code:C338
Color/Form:yellow
HScode:29399990
Categories:
Characteristics-
PSA:
79.7
Physical Properties:Appearance: pale yellow needlelike crystal. Solubility: slightly soluble in ethanol and chloroform; poorly soluble in water; camptothecin fails to generate stable salt with acid, whereas it can produce sodium salt which is soluble in water by reacting with heated sodium hydroxide solution. Melting point: 264–267°C. Camptothecin derivatives
XLogP3:1
Appearance:yellow solid
Density:1.3112 (rough estimate)
Melting Point:260 °C (dec.)(lit.)
Boiling Point:482.73°C (rough estimate)
Flash Point:411.6±32.9 °C
Refractive Index:1.5700 (estimate)
Water Solubility:insoluble
Storage Conditions:2-8°C
Toxicity:Oral-rat LD50: 153 mg/kg; Oral-Mouse LD50: 50.1 mg/kg
Flammability characteristics:Thermal decomposition emits toxic nitrogen oxide fumes; reacts with acids to decompose
Specific rotation:D25 +31.3° (in chloroform-methanol, 8:2)
PKA:pKa 10.83 (Uncertain)
Collision Cross Section:181.9 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Critical Temperature & Pressure:2-8°C
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
plant extract,Fruit powder,herb extract,Carnosic acid,Chamomile P.E.,1-Deoxynojirimycin
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Location:
No.186,Lugu Valley Garden Road, High-tech Development Zone, Changsha , Hunan, P.R. China
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
120
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2010
Changsha Staherb Natural Ingredients Co., Ltd., a good supplier of professional herb extracts, especially those with high purity and standardized production process. Our company devotes to supply high quality products and services to customers in R&D and production fields of health products, cosmetics, feed additives and biopesticides.
With cordial and professional R&D, sales and after-sales service groups, Staherb has potent capabilities both in R&D and production. The company persists in high investment on R&D of active ingredients of plants and promotes innovation on demands of customers. Upon constant R&D and tracing of new technologies and new products, Staherb makes effective cooperation with famous research institutes, such as CAS Kunming Institute of Botany, State Key Lab of Hunan Forest Products and Chemical Engineering, Hunan Agricultural University and so on.
Now the main products of Staherb are standardized high purity plant extracts, including Epimedium (10-98%), Euccomia Bark Extract (5-95%), Amygdalin (50-98%), Ursolic acid (25-98%) and Corosolic acid (1-98%). In order to meet customers’ research needs, our company also provides over 600 plant extracts, most of which are high-purity monomer plant compounds and reference substance. And some products can be supplied with milligram-scale, kilogram-scale or even to ton-scale. In addition, based upon the powerful R&D capability, Staherb can provide both products customization services and R&D outsourcing services according to customers’ specific requirements, so that to meet their continual innovation needs in the fields of natural products’ discovery and production.
Staherb endeavors to accelerate the response rate of supply chain as well as improve the service superiority upon customers’ continual innovation needs. It also devotions to establish good partnerships with customers and to construct a safe development model which is forward-looking, reciprocal and coexisting, thus to create long-term value for customers through division and cooperation as well as complementation. -
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
India
(S)-(+)-Camptothecin
1000 KG Nov 7, 2024 Post an enquiry for this product
