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ChemicalBook >> CAS DataBase List >> PEG4-acid

PEG4-acid

$27 - $2100
Product name: PEG4-acid
CAS: 518044-49-0
MF: C9H18O6
MW: 222.24
EINECS:
MDL Number:MFCD26793743
Synonyms:PEG4-acid;Hydroxy-PEG4-acid;HO-PEG4-acid;OH-PEG3-COOH;HO-PEG3-CH2CH2COOH;Hydroxy-PEG3-propionic acid;HO-(CH2CH2O)3-CH2CH2COOH;HO-PEG3-CH2CH2COOH/Propanoic acid, 3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-

Price32 Properties Safety Information Description

32 prices

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Brand

aablocks
ACHEMBLOCK
Acrotein
Activate Scientific
AK Scientific
Ambeed
American Custom Chemicals Corporation
Apolloscientific
Arctom
ChemScene
purepeg
TRC

Package

50mg
100mg
250mg
500mg
0.5g
1g
5g
25G

Manufactureraablocks
Product numberAA003ALI
Product description3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging100mg
Price$27
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003ALI
Product description3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging250mg
Price$48
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003ALI
Product description3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging5g
Price$404
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA003ALI
Product description3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging1g
Price$107
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberP37682
Product descriptionHO-PEG3-CH2CH2COOH 95%
Packaging1G
Price$130
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberP37682
Product descriptionHO-PEG3-CH2CH2COOH 95%
Packaging5G
Price$525
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberP37682
Product descriptionHO-PEG3-CH2CH2COOH 95%
Packaging25G
Price$2100
Updated2026-05-27
Buy

ManufacturerAcrotein
Product numberB-0738
Product descriptionHO-PEG3-CH2CH2COOH 97%
Packaging0.5g
Price$71.4
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-0738
Product descriptionHO-PEG3-CH2CH2COOH 97%
Packaging5g
Price$427.7
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-0738
Product descriptionHO-PEG3-CH2CH2COOH 97%
Packaging1g
Price$107.1
Updated2026-05-25
Buy

ManufacturerActivate Scientific
Product numberAS103958
Product descriptionHO-PEG3-CH2CH2COOH 95+%
Packaging5G
Price$942
Updated2021-12-16
Buy

ManufacturerActivate Scientific
Product numberAS103958
Product descriptionHO-PEG3-CH2CH2COOH 95+%
Packaging1g
Price$327
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number8330CZ
Product description3-(2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy)propanoicacid
Packaging1g
Price$527
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA750553
Product description3-(2-[2-(2-HYdroxyethoxy)ethoxy]ethoxy)propanoicacid 95%
Packaging5g
Price$451
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA750553
Product description3-(2-[2-(2-HYdroxyethoxy)ethoxy]ethoxy)propanoicacid 95%
Packaging1g
Price$130
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA750553
Product description3-(2-[2-(2-HYdroxyethoxy)ethoxy]ethoxy)propanoicacid 95%
Packaging250mg
Price$53
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA003ALI	3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%	100mg	$27	2026-05-28	Buy
aablocks	AA003ALI	3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%	250mg	$48	2026-05-28	Buy
aablocks	AA003ALI	3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%	5g	$404	2026-05-28	Buy
aablocks	AA003ALI	3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid 95%	1g	$107	2026-05-28	Buy
ACHEMBLOCK	P37682	HO-PEG3-CH2CH2COOH 95%	1G	$130	2026-05-27	Buy
ACHEMBLOCK	P37682	HO-PEG3-CH2CH2COOH 95%	5G	$525	2026-05-27	Buy
ACHEMBLOCK	P37682	HO-PEG3-CH2CH2COOH 95%	25G	$2100	2026-05-27	Buy
Acrotein	B-0738	HO-PEG3-CH2CH2COOH 97%	0.5g	$71.4	2026-05-25	Buy
Acrotein	B-0738	HO-PEG3-CH2CH2COOH 97%	5g	$427.7	2026-05-25	Buy
Acrotein	B-0738	HO-PEG3-CH2CH2COOH 97%	1g	$107.1	2026-05-25	Buy
Activate Scientific	AS103958	HO-PEG3-CH2CH2COOH 95+%	5G	$942	2021-12-16	Buy
Activate Scientific	AS103958	HO-PEG3-CH2CH2COOH 95+%	1g	$327	2021-12-16	Buy
AK Scientific	8330CZ	3-(2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy)propanoicacid	1g	$527	2021-12-16	Buy
Ambeed	A750553	3-(2-[2-(2-HYdroxyethoxy)ethoxy]ethoxy)propanoicacid 95%	5g	$451	2021-12-16	Buy
Ambeed	A750553	3-(2-[2-(2-HYdroxyethoxy)ethoxy]ethoxy)propanoicacid 95%	1g	$130	2021-12-16	Buy
Ambeed	A750553	3-(2-[2-(2-HYdroxyethoxy)ethoxy]ethoxy)propanoicacid 95%	250mg	$53	2021-12-16	Buy

Next Last

Properties

Boiling point :385.4±32.0 °C(Predicted)
Density :1.180±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :4.28±0.10(Predicted)
form :Liquid
color :Colorless to light yellow

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P321	Specific treatment (see … on this label).
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

Hydroxy-Peg4-Acid is used in preparation of rapamycin analogs as mTOR inhibitors.

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Suppliers and manufacturers

Chengdu Pukang Biotechnology Co., Ltd T&W GROUP Nanjing Junnahe Biopharmaceutical Co., Ltd Bide Pharmatech Ltd. Hunan HuaTeng Pharmaceutical Co., Ltd., Borenpharm Co., Ltd Shanghai YuanYe Biotechnology Co., Ltd. Zhengzhou Acme Chemical Co., Ltd. Amatek Scientific Co. Ltd. Hangzhou HanLai Biochemical Technology Co., Ltd.

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PEG4-acid

Properties

Safety Information

Description

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