2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol
- CAS No.
- 31521-83-2
- Chemical Name:
- 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol
- Synonyms
- MPEG3-SH;m-PEG3-thiol;Thiol-PEG3-methyl;1-(1-Ethoxyethoxy)-2-methoxyethanethiol;2-<2-(2-methoxyethoxy)ethoxy>ethylthiol;2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol;Ethanethiol, 2-[2-(2-methoxyethoxy)ethoxy]-;2-Methoxy[2-ethoxy(2-ethoxy)]-1-ethanethiol;mPEG3-SH/Ethanethiol, 2-[2-(2-methoxyethoxy)ethoxy]-;inhibit,Inhibitor,PROTAC Linkers,m PEG3 SH,m-PEG-3-SH,mPEG3SH
- CBNumber:
- CB22470854
- Molecular Formula:
- C7H16O3S
- Molecular Weight:
- 180.27
- MDL Number:
- MFCD23817484
- MOL File:
- 31521-83-2.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
HS Code | 3404200000 |
2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | P999265 | M-PEG3-thiol | 31521-83-2 | 200mg | $200 | 2021-12-16 | Buy |
Activate Scientific | AS107790 | mPEG3-SH 97% | 31521-83-2 | 1g | $400 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | POL0002487 | M-PEG3-THIOL 95.00% | 31521-83-2 | 5MG | $495.03 | 2021-12-16 | Buy |
Apolloscientific | BIPG1646 | m-PEG3-thiol | 31521-83-2 | 500mg | $604 | 2021-12-16 | Buy |
ChemPep | 281501 | mPEG3-SH | 31521-83-2 | 5g | $645 | 2021-12-16 | Buy |
2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol Chemical Properties,Uses,Production
Uses
2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol can be used to prepare biofunctional silicon nanoparticles for drug delivery.
Synthesis
Toluene-4-sulfonic acid 2-[2-(2-methoxyethoxy)-ethoxy]-ethyl ester (2.7) (10.8 g, 34 mmol) and thiourea (2.6 g, 34 mmol) were dissolved in a mixture of absolute EtOH (20 mL) and H2O (14 mL) and the mixture was refluxed for 3h. 4N NaOH solution (10 mL) was added to mixture and the reaction mixture refluxed 2 more h. The reaction mixture was concentrated under reduced pressure to ~ 10 mL, diluted with distilled H2O (10 mL) and neutralized with concentrated HCl. The solution was extracted with CH2Cl2 (3x10mL) and the solvent was evaporated under reduced pressure. The pink-yellow liquid was distilled at 0.45 torr pressure. The product was collected as a clear liquid and obtained in 54% yield. B.p. 55-57 °C at 0.45 torr. GC-MS Calcd. C7H16O3S+ : 180.0; found: 179.9. 1 H NMR (250 MHz, CDCl3) δ 3.6(6H), 3.5(4H), 3.4(3H), 2.7(2H), 1.6(1H); 13 C NMR (300 MHz, CDCl3) δ 76.92, 73.30, 72.34, 70.98, 70.63, 59.46, 24.66
2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
XIAMEN SINOPEG BIOTECH CO., LTD. | +86-0592-7761068 +8617350879715 | changaiwei@sinopeg.com | China | 183 | 58 |
9i LLC | +18039569191 | MWan@NiNeiLab.com | United States | 418 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | contact@trustwe.com | China | 5738 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
Wuhan Borenpharm Co., Ltd | 027-65563561 18717150066 | 3207347307@qq.com | CHINA | 1238 | 58 |
Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19915 | 58 |
Meike meditech (Foshan) Co.,Ltd | +86-0757-22239986 +86-18029359786 | sales@mkmeditech.com | China | 1134 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
View Lastest Price from 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-06 | Methoxypoly(ethylene glycol) thiol
31521-83-2
|
US $0.00-0.00 / ASSAYS | 1化验 | 98% | 100kg | XIAMEN SINOPEG BIOTECH CO., LTD. | ||
2024-03-27 | M-PEG3-SH
31521-83-2
|
US $0.00 / g | 5g | >98.00% | 5g | Xian confluore Biological Technology Co., Ltd. |
- Methoxypoly(ethylene glycol) thiol
31521-83-2
- US $0.00-0.00 / ASSAYS
- 98%
- XIAMEN SINOPEG BIOTECH CO., LTD.
- M-PEG3-SH
31521-83-2
- US $0.00 / g
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
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