5-(Ethylthio)-1H-Tetrazole (ETT) CAS 89797-68-2 Purity >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 5-(Ethylthio)-1H-Tetrazole (ETT) (CAS: 89797-68-2) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 5-(Ethylthio)-1H-Tetrazole, Please contact: alvin@ruifuchem.com
| Chemical Name | 5-(Ethylthio)-1H-Tetrazole |
| Synonyms | ETT; 5-Ethylthiotetrazole; ETT Activator; Activator Reagent |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 89797-68-2 |
| Molecular Formula | C3H6N4S |
| Molecular Weight | 130.17 g/mol |
| Melting Point | 85.0~89.0℃ |
| Density | 0.786 g/mL at 25℃ |
| Solubility | Soluble in Methanol, Almost Transparency |
| Hazard Class | 4.1; Flammable Solid |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| Shelf Life | 60 Months When Properly Stored |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White or Almost White Crystalline Powder | Complies |
| Melting Point | 85.0~89.0℃ | 86.2~87.0℃ |
| Water by Karl Fischer | <0.30% | 0.15% |
| Clarity & Solubility | Clear & Colorless | Complies |
| Purity / Analysis Method | >99.0% (HPLC) | 99.84% |
| Infrared Spectrum | Consistent with Structure | Complies |
| 1H NMR Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes
R36/37/38 - Irritating to eyes, respiratory system and skin.
R44 - Risk of explosion if heated under confinement
R36 - Irritating to the eyes
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R11 - Highly Flammable
R5 - Heating may cause an explosion
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S35 - This material and its container must be disposed of in a safe way.
S36/37 - Wear suitable protective clothing and gloves.
S16 - Keep away from sources of ignition.
S36 - Wear suitable protective clothing.
UN IDs UN 1648 3/PG 2
WGK Germany 3
HS Code 2933990099
Hazard Note Irritant
Hazard Class 4.1
Packing Group III
5-(Ethylthio)-1H-Tetrazole (ETT) (CAS: 89797-68-2) is used a powerful activator in DNA and RNA syntheses. 5-(Ethylthio)-1H-Tetrazole is an efficient activator, that activates nucleoside phosphoramidites towards condensation with a nucleoside to form dinucleoside phosphates during oligonucleotide synthesis. Protective agents for RNA active agents and DNA synthesis active genes.
