ETANIDAZOLE
- CAS No.
- 22668-01-5
- Chemical Name:
- ETANIDAZOLE
- Synonyms
- SR-2508;SP-2508;Radinyl;nsc301467;ETANIDAZOLE;Etanidazole (SR-2508);N-(2-Hydroxyethyl)-1H-imidazole-1-acetamide;n-(2-hydroxyethyl)-2-nitro-imidazole-1-acetamid;n-(2-hydroxyethyl)-2-nitro-1h-imidazole-1-acetamid;N-[2-HYDROXYETHYL]-2-NITRO-1H-IMIDAZOLE-1-ACETAMIDE
- CBNumber:
- CB1331136
- Molecular Formula:
- C7H10N4O4
- Molecular Weight:
- 214.18
- MDL Number:
- MFCD00156108
- MOL File:
- 22668-01-5.mol
- MSDS File:
- SDS
| Melting point | 162-163° (Beaman); mp 164.5-165° (Lee) |
|---|---|
| Boiling point | 354.3°C (rough estimate) |
| Density | 1.4480 (rough estimate) |
| refractive index | 1.6700 (estimate) |
| storage temp. | 2-8°C |
| solubility | Acetone (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 13.74±0.46(Predicted) |
| color | White to Off-White |
| Stability | Hygroscopic |
| FDA UNII | 30DKA3Q1HL |
| NCI Drug Dictionary | etanidazole |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H335-H319-H315 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | NI3355000 |
ETANIDAZOLE price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 448515 | Etanidazole ≥97% | 22668-01-5 | 25mg | $523 | 2026-06-03 | Buy |
| Usbiological | 448515 | Etanidazole ≥97% | 22668-01-5 | 250mg | $2761 | 2026-06-03 | Buy |
| TRC | TRC-E889230-25MG | Etanidazole | 22668-01-5 | 25mg | $275 | 2026-06-03 | Buy |
| TRC | TRC-E889230-250MG | Etanidazole | 22668-01-5 | 250mg | $1968 | 2026-06-03 | Buy |
| ChemScene | CS-0066927 | Etanidazole 99.86% | 22668-01-5 | 5mg | $195 | 2026-06-04 | Buy |
ETANIDAZOLE Chemical Properties, Uses, Production
Uses
Antineoplastic (hypoxic cell radiosensitizer).
Uses
Etanidazole is a kind of hypoxic radiosensitizer (a drug that sensitizes tumour cells to radiation therapy). Etanidazole is used in conjunction with Paclitaxel (P132500) to treat glioma, and is also used with Carboplatin (C177500) to treat advanced ovarian cancer.
Definition
ChEBI: A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitro-1H-imidazol-1-yl)acetic acid with the amino group of ethanolamine. Used as a radiosensitising agent for hypoxic tumour cells.
brand name
Radinyl (Roberts Pharmaceutical).
ETANIDAZOLE Preparation Products And Raw materials
ETANIDAZOLE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| LGM Pharma | 1-(800)-881-8210 | inquiries@lgmpharma.com | United States | 2110 | 70 |
| Tongchuang Pharma(Suzhou). Co., Ltd. | 0512-63263366 18912765016 | tongtf110@sina.com | China | 984 | 62 |
| Hangzhou J&H Chemical Co., Ltd. | 0571-87396432 | sales@jhechem.com | China | 14905 | 59 |
| Shanghai HuanChuan Industry Co.,Ltd. | 021-61478794 | sales@hcshhai.com | China | 9781 | 50 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 57336 | 58 |
| BOC Sciences | 16314854226; +8616314854226 | inquiry@bocsci.com | United States | 19852 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52451 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44871 | 58 |
View Latest Price from ETANIDAZOLE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-05-21 | Etanidazole
22668-01-5
|
$1520.00-2500.00 | 10g | TargetMol Chemicals Inc. |
-

- Etanidazole
22668-01-5
- $1520.00-2500.00
- TargetMol Chemicals Inc.








