1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE
- CAS No.
- 31249-95-3
- Chemical Name:
- 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE
- Synonyms
- KRYPTOFIX 21;KRYPTOFIX(R) 21;Diaza-15-crown-5;KRYPTOFIX 21 97+%;1,7-DIAZA-15-CROWN-5;4,10-Diaza-15-crown 5;1,17-Diaza-15-crown-5;1,7-DIAZA-15-CROWN-5 99%;1,7-Diaza-15-crown-5,99%;Kryptofix? 21
- CBNumber:
- CB9100219
- Molecular Formula:
- C10H22N2O3
- Molecular Weight:
- 218.29
- MDL Number:
- MFCD00005109
- MOL File:
- 31249-95-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Kryptofix® 21 for synthesis | 8.11720 | 1G | $213 |
| Kryptofix® 21 for synthesis | 8.11720 | 5G | $997 |
| 4,10-Diaza-15-crown 5-Ether >97.0%(GC) | D2744 | 1g | $354 |
| 4,10-Diaza-15-crown 5-ether ≥95%(NMR) | 37163 | 25MG | $35 |
| 4,10-Diaza-15-crown 5-ether ≥95%(NMR) | 37163 | 100MG | $70 |
| More product size | |||
| Melting point | 88-91 °C(lit.) |
|---|---|
| Boiling point | 358.98°C (rough estimate) |
| Density | 1.0839 (rough estimate) |
| refractive index | 1.4710 (estimate) |
| storage temp. | Store below +30°C. |
| pka | 9.05±0.20(Predicted) |
| form | powder to crystal |
| color | White to Yellow to Orange |
| InChI | 1S/C10H22N2O3/c1-5-13-6-2-12-4-8-15-10-9-14-7-3-11-1/h11-12H,1-10H2 |
| InChIKey | STHIZMRUXPMSCW-UHFFFAOYSA-N |
| CAS DataBase Reference | 31249-95-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| UNSPSC Code | 12352005 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YJ9520000 | |||||||||
| F | 10 | |||||||||
| HS Code | 2934.99.9001 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.11720 | Kryptofix® 21 for synthesis | 31249-95-3 | 1G | $213 | 2022-05-15 | Buy |
| Sigma-Aldrich | 8.11720 | Kryptofix® 21 for synthesis | 31249-95-3 | 5G | $997 | 2022-05-15 | Buy |
| TCI Chemical | D2744 | 4,10-Diaza-15-crown 5-Ether >97.0%(GC) | 31249-95-3 | 1g | $354 | 2026-04-30 | Buy |
| Chem-Impex | 37163 | 4,10-Diaza-15-crown 5-ether ≥95%(NMR) | 31249-95-3 | 25MG | $35 | 2026-05-19 | Buy |
| Chem-Impex | 37163 | 4,10-Diaza-15-crown 5-ether ≥95%(NMR) | 31249-95-3 | 100MG | $70 | 2026-05-19 | Buy |
1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE Chemical Properties,Uses,Production
Chemical Properties
transparent to off-white flakes
Uses
Diaza-15-crown-5 extends the lifetime of M intermediates in BR membranes. Diaza-15-crown-5 is a crown ether compound that alters the surface charge of BR membranes. Diaza-15-crown-5 changes the surface charge of the BR film. and overall membrane stability. Diaza-15-crown-5 allows the M state to be maintained for a longer period of time[1].
References
[1] Liang, B.et al.. Prolonged lifetime of the M intermediate in D96N-mutant bacteriorhodopsin films enhanced by diaza-15-crown-5. New Journal of Chemistry, 26(8), 1049–1053.
1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9539 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49967 | 58 |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8618662433356 | 3899766280@qq.com | China | 26362 | 58 |
| Huida Pharmaceutical Technology (Shanghai) Co., Ltd. | +8613601750004 | lizhi@pharoschem.com | China | 439 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
View Lastest Price from 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2023-12-04 | 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE
31249-95-3
|
98 | 100kg | Huida Pharmaceutical Technology (Shanghai) Co., Ltd. | |||
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2020-01-13 | 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE
31249-95-3
|
$5.50 | 1KG | 98%min | 1kg-100kg | Career Henan Chemical Co |
-

- 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE
31249-95-3
- 98
- Huida Pharmaceutical Technology (Shanghai) Co., Ltd.
-

- 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE
31249-95-3
- $5.50
- 98%min
- Career Henan Chemical Co





