Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 1,4,7,10-Tetraazacyclododecane (Cyclen) (CAS: 294-90-6) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Cyclen, Please contact: alvin@ruifuchem.com
| Chemical Name | 1,4,7,10-Tetraazacyclododecane |
| Synonyms | Cyclen; Tetraaza-12-Crown-4 |
| Stock Status | In Stock, Production Capacity 5 Metric Tons per Year |
| CAS Number | 294-90-6 |
| Molecular Formula | C8H20N4 |
| Molecular Weight | 172.28 g/mol |
| Melting Point | 110.0 to 114.0℃ |
| Store Under Inert Gas | Store Under Inert Gas |
| Sensitive | Hygroscopic |
| Water Solubility | Soluble in Water, Almost Transparency |
| COA & MSDS | Available |
| Place of Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White or Off-White Crystalline Powder | White Crystalline Powder |
| Melting Point | 110.0~114.0℃ | 111.0~112.0℃ |
| Loss on Drying | <0.50% | 0.12% |
| Residue on Ignition | <0.10% | 0.06% |
| Cyclen Purity | >98.0% (GC) | 99.34% |
| Infrared 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. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid 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.
Hazard Symbols Xi - Irritant
Risk Codes R36/38 - Irritating to eyes and skin.
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
UN IDs 1759
WGK Germany 3
RTECS XA5253000
FLUKA BRAND F CODES 3-9-34
HS Code 2933990099
Hazard Note Irritant
Hazard Class 8
Packing Group II
1,4,7,10-Tetraazacyclododecane (Cyclen) (CAS: 294-90-6) is a macrocyclic aza analogue of the crown ether 12-crown-4. Cyclen compounds are capable of selectively binding cations and are used as a ligand with chemicals used in MRI contrast (as well ass other imaging) agents.
Cyclen is an azamocrocycle, which can be used in the development of fluorescent nanosensors for the detection of metal ions.