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Raw Powder Etoposide CAS 33419-42-0 USP Standard 99.7%

Name: Raw Powder Etoposide CAS 33419-42-0 USP Standard 99.7%
Brand: HyperChem
SKU: pr2605212362
Price: 22 USD
Availability: InStock

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Unit Price:

$22-25/G FOB

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CAS No.:

33419-42-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHANGHAI

Brand:

HyperChem

Packaging:

25g/bag

Price valid (until):

2026-06-21

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Hangzhou Hyper Chemicals Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

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Product Description
Seller Information

Description

Name	Etoposide
CAS number	33419-42-0
Synonym	4‘-Demethylepipodophyllotoxin 9-(4,6-O-ethylidene-β-D-glucopyranoside); 4'-Demethylepipodophyllotoxin 9-(4,6-O-Ethylidene-β-D-glucopyranoside)
EINECS	251-509-1
Description	Etoposide is a semi-synthetic derivative of podophyllotoxin, used as an anticancer agent. It appears as a white to pale yellow crystalline powder, insoluble in water but soluble in organic solvents.
Structure
Molecular Formula	C₂₉H₃₂O₁₃
Molecular Weight	588.56 g/mol
Appearance	White Crystalline powder
Quality Standard	USP standard
Shipping Condition	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition	Preserve in tight, light-resistant containers.
Shelf Life	>2 years if stored properly
Sample package	Aluminium foil bag
Commercial package	Aluminium foil bag
Origin	China

Etoposide More Info

Etoposide is a semi-synthetic derivative of podophyllotoxin, used as an anticancer agent. It appears as a white to pale yellow crystalline powder, insoluble in water but soluble in organic solvents.

Mechanism of Action
Etoposide inhibits topoisomerase II, an enzyme essential for DNA replication. It stabilizes the topoisomerase II-DNA cleavage complex, preventing DNA religation and leading to DNA strand breaks, which ultimately triggers cell cycle arrest (primarily in the G2/M phase) and apoptosis.

Applications
Used in chemotherapy for various cancers, including:

mall cell lung cancer (SCLC)
Testicular cancer
Non-Hodgkin's lymphoma
Hodgkin's lymphoma
Acute myeloid leukemia
Ovarian and gastric cancers

Safety and Side Effects
Common adverse effects include:

Myelosuppression (leukopenia, thrombocytopenia, anemia)
Nausea and vomiting
Alopecia (hair loss)
Mucositis
Hypotension (with rapid IV infusion)

Rare but serious: secondary acute leukemia (with long-term use). Hypersensitivity reactions and bronchospasm may occur.

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FAQ

Q1. Can I get a free sample?

We can send you a samll free sample, and you only need to pay for the shipping cost.

Q2. What is the HyperChem payment term?

T/T in advance

LC at sight

DP at sight

Bank transfer

PayPal

Bitcoin...

Q3. What is HyperChem shipment policy?

Our policy is to strive for the quickest shipment time possible.

For ready stock samples, they are usually shipped within 3 working days after payment received.

For non-ready stock, please contact HyperChem sales team to negotiate.

Q4. What is HyperChem shipment term?

By Express

FedEx UPS DHL EMS

Fast: 3-7 days around, high cost, door to door service

By Air

Suitable for more than 50kg

Fast: 3-7 days, hight cost, port to port, professional broker needed

By Sea

Suitable for more than 500kg

Fast: 7-45 days, low cost, port to port, professional broker needed

We will always attempt to utilize the quickest and most affordable way for customers to receive orders. And follow -up with customers via email for all shipment details as well as updated track information until it arrives without damage.

Q5. What HyperChem will provide after shipment?

For sample orders:

After shipment is done, an timely email including:

1. Track details (Fedex /TNT/DHL/EMS Track number)

2. Packaging photo

3. COA, MSDS, etc

4. Dispatch date & Estimated arriving time

5. Shipping invoice

For commercial orders

A full set of shipment documents as well as package photos can be provided in scan-copy and original, to help customers complete the customs clearance process.

Company Profile

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to cater to the requirements of our diverse range of clients.

Among them, our key client industrial sectors around the global are:

Pharmaceuticals

Nutrition Ingredients/ Dietary supplements

Cosmetic Ingredients

Food Ingredients

Veterinary API

Agriculture fertilizer

Custom Synthesis lab supply

HyperChem provides to its wonderful and honorable clients comprehensive purchasing and distribution services which ensure that we are delivering the right generic, raw, or customized product, make sure that we are delivering it at the right time, ensure that it is delivered in the specified amount, and in the right kind of packaging to clients and customers of all types of industries irrespective of their size of operation.

Certificates

Basic Info

Product Name:

Etoposide

Other Name:

Furo[3′,4′:6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one,9-[[4,6-O-(1R)-ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-,(5R,5aR,8aR,9S)-;Epipodophyllotoxin,4′-demethyl-,4,6-O-ethylidene-β-D-glucopyranoside;Furo[3′,4′:6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one,9-[(4,6-O-ethylidene-β-D-glucopyranosyl)oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-,[5R-[5α,5aβ,8aα,9β(R*)]]-;Pyrano[3,2-d]-1,3-dioxin,furo[3′,4′:6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one deriv.;(5R,5aR,8aR,9S)-9-[[4,6-O-(1R)-Ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)furo[3′,4′:6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one;4′-Demethyl-1-O-[4,6-O-(ethylidene)-β-D-glucopyranosyl]epipodophyllotoxin;4′-Demethylepipodophyllotoxin ethylidene-β-D-glucoside;VP 16-213;Etoposide;NSC 141540;4′-Demethylepipodophyllotoxin 9-(4,6-O-ethylidene-β-D-glucopyranoside);VP 16;(-)-Etoposide;VP 16-123;VePesid;Lastet;Zuyeyidal;trans-Etoposide;VP 16 (pharmaceutical);EPE;Epipodophyllotoxin VP 16213;Vepesid J;Toposar;Celltop;Eto-Gry;Etosid;Fytosid;Eposin;Sintopozid;Eposed;Fytop;Nzytop;Topok;Beposid;Bioposide;Ethopul;Toposide;121471-01-0;136598-18-0;35317-32-9;51854-34-3;76576-58-4;201594-04-9

CAS No.:

33419-42-0

Molecular Formula:

C29H32O13

InChIKeys:

InChIKey=VJJPUSNTGOMMGY-MRVIYFEKSA-N

Molecular Weight:

588.56

Exact Mass:

588.56

EC Number:

251-509-1

HScode:

2932999099

Categories:

Antineoplastic Agents

Characteristics

PSA:

160.83000

XLogP3:

1.33860

Appearance:

white powder

Density:

1.6±0.1 g/cm3

Melting Point:

236-251 °C

Boiling Point:

798.054°C at 761 mmHg

Flash Point:

263.6±26.4 °C

Refractive Index:

1.662

Water Solubility:

Insoluble in water.DMSO: 30 mg/mL

Storage Conditions:

Store at RT

Toxicity:

LD50 oral in rabbit: 147mg/kg

Specific rotation:

D20 -110.5° (c = 0.6 in chloroform)

See More Etoposide Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Carcinogenicity, Category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H350 May cause cancer
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P318 IF exposed or concerned, get medical advice.
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 Storage

Precautions 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

Etoposide concentrate for injection should be stored at room temperature.

See More Etoposide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

Location:
Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Certification Report by Bureau Veritas

About HyperChem

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

Our Competitiveness

One-stop supply

Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

Among all the pharmaceuticals,

90% of them with GMP certificates,

85% of them with DMF files and

50% of them passed FDA approval,

30% get CEP certificate

20% are new R&D products.

Custom Repackaging Service

We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

Quality Control/Quality Assurance

HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

Professional

Transparent Communication

Fast Reaction,

Professional Suggestion

Beyond Expectation.

We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.
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