ChemicalBook > CAS DataBase List > 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE

1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE

Product Name: 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
Formula Weight: 218.29
MOL File: 31249-95-3.mol

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1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE Property

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
CAS DataBase Reference: 31249-95-3(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: YJ9520000
F: 10
HS Code: 2934.99.9001

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.11720
Product name: Kryptofix® 21
Purity: for synthesis
Packaging: 1G
Price: $213
Updated: 2022/05/15

Sigma-Aldrich

Product number: 8.11720
Product name: Kryptofix® 21
Purity: for synthesis
Packaging: 5G
Price: $997
Updated: 2022/05/15

TCI Chemical

Product number: D2744
Product name: 4,10-Diaza-15-crown 5-Ether
Purity: >97.0%(GC)
Packaging: 1g
Price: $354
Updated: 2025/07/31

TRC

Product number: T896063
Product name: 1,4,10-Trioxa-7,13-diazacyclopentadecane
Packaging: 100mg
Price: $90
Updated: 2021/12/16

Chem-Impex

Product number: 37163
Product name: 4,10-Diaza-15-crown5-ether,97%(GC)
Purity: 97%(GC)
Packaging: 25MG
Price: $28
Updated: 2021/12/16

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1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE Chemical Properties,Usage,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

Raw materials

Preparation Products

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View Lastest Price from 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE manufacturers

Huida Pharmaceutical Technology (Shanghai) Co., Ltd.

Product: 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE 31249-95-3
Price: US $0.00-0.00/kg
Min. Order: 0.1kg
Purity: 98
Supply Ability: 100kg
Release date: 2023-02-28

Career Henan Chemical Co

Product: 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE 31249-95-3
Price: US $5.50/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 1kg-100kg
Release date: 2020-01-10

31249-95-3, 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANERelated Search:

15-Crown-5 N,N'-BIS(METHOXYMETHYL)DIAZA-15-CROWN-5 SQI-ET SODIUM FORM 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE SBFI, TETRAAMMONIUM SALT 7,13-(Oxybisethylene)-1,4,10-trioxa-7,13-diazacyclopentadecane SQI-PR SBFI-AM KRYPTOFIX(R) 221 KRYPTOFIX 221D

1,7,10-Trioxa-4,13-diazacyclopentadecane

KRYPTOFIX(R) 21

KRYPTOFIX 21

4,10-DIAZA-15-CROWN 5-ETHER

1,7-DIAZA-15-CROWN-5

1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE

1,7-DIAZA-15-CROWN-5 99%

KRYPTOFIX 21 97+%

4,10-Diaza-15-crown 5

1,4,10-Trioxa-7,13-diazapentadecane

1,7-Diaza-15-crown-5,99%

1,7,13-trioxa-4,10-diazacyclopentadecane

KRYPTOFIX 21 FOR SYNTHESIS

1,17-Diaza-15-crown-5

4,10-Diaza-15-crown5-Ether&gt

KRYPTOFIX 21 FOR SYNTHESIS 5 G

Diaza-15-crown-5

Kryptofix<sup>?</sup> 21

31249-95-3

C10H22N2O3

Chelation/Complexation Compounds

Crown Ethers

Azacrown Ethers

Macrocycles for Host-Guest Chemistry

Synthetic Reagents

CMLLYL

Functional Materials

Macrocycles for Host-Guest Chemistry

FDG Chemicals

Azacrown Ethers

Crown Ethers