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ChemicalBook >> CAS DataBase List >> Biotin-PEG3-propionic acid

Biotin-PEG3-propionic acid

Biotin-PEG3-propionic acid price.
  • $15 - $1455
  • Product name: Biotin-PEG3-propionic acid
  • CAS: 252881-76-8
  • MF: C19H33N3O7S
  • MW: 447.55
  • EINECS:
  • MDL Number:MFCD22574817
  • Synonyms:Biotin-PEG3-propionic acid;18-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-14-oxo-4,7,10-trioxa-13-azaoctadecanoic acid;(+)-Biotin-PEG3-CH2CH2COOH;(+)-Biotin-PEG3-propionic acid;(+)-BIOTIN-PEG3-PROPIONIC ACID;4,7,10-Trioxa-13-azaoctadecanoic acid, 18-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-14-oxo-;(+)-Biotin-PEG3-acid;(+)-Biotin-PEG?-propionic acid
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • BroadPharm
  • ChemPep
  • purepeg
  • SynChem
Package
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 0.25g
  • 250mg
  • 500mg
  • 0.5g
  • 1g
  • 5G
  • 25G
  • Manufactureraablocks
  • Product numberAA00BFVI
  • Product descriptionBiotin-PEG3-acid 95%
  • Packaging100mg
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BFVI
  • Product descriptionBiotin-PEG3-acid 95%
  • Packaging250mg
  • Price$30
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BFVI
  • Product descriptionBiotin-PEG3-acid 95%
  • Packaging1g
  • Price$114
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT95898
  • Product descriptionBiotin-PEG3-CH2CH2COOH 95%
  • Packaging1G
  • Price$140
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT95898
  • Product descriptionBiotin-PEG3-CH2CH2COOH 95%
  • Packaging1G
  • Price$140
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT95898
  • Product descriptionBiotin-PEG3-CH2CH2COOH 95%
  • Packaging5G
  • Price$560
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT95898
  • Product descriptionBiotin-PEG3-CH2CH2COOH 95%
  • Packaging5G
  • Price$560
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT95898
  • Product descriptionBiotin-PEG3-CH2CH2COOH 95%
  • Packaging25G
  • Price$1455
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT95898
  • Product descriptionBiotin-PEG3-CH2CH2COOH 95%
  • Packaging25G
  • Price$1455
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1358
  • Product descriptionBiotin-PEG3-CH2CH2COOH 97%
  • Packaging1g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1358
  • Product descriptionBiotin-PEG3-CH2CH2COOH 97%
  • Packaging0.5g
  • Price$220
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1358
  • Product descriptionBiotin-PEG3-CH2CH2COOH 97%
  • Packaging1g
  • Price$395.26
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1358
  • Product descriptionBiotin-PEG3-CH2CH2COOH 97%
  • Packaging0.25g
  • Price$132
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product number0302AP
  • Product descriptionBiotin-PEG3-propionicacid
  • Packaging10mg
  • Price$137
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA751592
  • Product descriptionBIotin-peg3-acid 95%
  • Packaging100mg
  • Price$192
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA751592
  • Product descriptionBIotin-peg3-acid 95%
  • Packaging250mg
  • Price$280
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BFVI Biotin-PEG3-acid 95% 100mg $15 2026-05-28 Buy
aablocks AA00BFVI Biotin-PEG3-acid 95% 250mg $30 2026-05-28 Buy
aablocks AA00BFVI Biotin-PEG3-acid 95% 1g $114 2026-05-28 Buy
ACHEMBLOCK T95898 Biotin-PEG3-CH2CH2COOH 95% 1G $140 2026-05-25 Buy
ACHEMBLOCK T95898 Biotin-PEG3-CH2CH2COOH 95% 1G $140 2026-05-27 Buy
ACHEMBLOCK T95898 Biotin-PEG3-CH2CH2COOH 95% 5G $560 2026-05-25 Buy
ACHEMBLOCK T95898 Biotin-PEG3-CH2CH2COOH 95% 5G $560 2026-05-27 Buy
ACHEMBLOCK T95898 Biotin-PEG3-CH2CH2COOH 95% 25G $1455 2026-05-25 Buy
ACHEMBLOCK T95898 Biotin-PEG3-CH2CH2COOH 95% 25G $1455 2026-05-27 Buy
Acrotein B-1358 Biotin-PEG3-CH2CH2COOH 97% 1g $550 2021-12-16 Buy
Acrotein B-1358 Biotin-PEG3-CH2CH2COOH 97% 0.5g $220 2026-05-25 Buy
Acrotein B-1358 Biotin-PEG3-CH2CH2COOH 97% 1g $395.26 2026-05-25 Buy
Acrotein B-1358 Biotin-PEG3-CH2CH2COOH 97% 0.25g $132 2026-05-25 Buy
AK Scientific 0302AP Biotin-PEG3-propionicacid 10mg $137 2021-12-16 Buy
Ambeed A751592 BIotin-peg3-acid 95% 100mg $192 2021-12-16 Buy
Ambeed A751592 BIotin-peg3-acid 95% 250mg $280 2021-12-16 Buy
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Properties

Boiling point :770.7±60.0 °C(Predicted)
Density :1+-.0.06 g/cm3(Predicted)
storage temp. :2-8°C, sealed storage, away from moisture
solubility :Soluble in Water, DMSO, DMF
pka :4.28±0.10(Predicted)
form :Solid
color :White to off-white
InChIKey :HRGPPBXEZFBGDJ-MPGHIAIKSA-N
SMILES :C(O)(=O)CCOCCOCCOCCNC(=O)CCCC[C@H]1[C@@]2([H])NC(=O)N[C@@]2([H])CS1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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.
P270 Do not eat, drink or smoke when using this product.
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.
P330 Rinse mouth.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…

Description

Biotin-PEG3-acid is a biotinylation reagent that can react with amine attached molecule. PEG attached to the biotin gives an extended spacer arm that permits the biotin to reach into the binding pocket of the protein or macromolecule.

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Suppliers and manufacturers

career henan chemical co
Biotin-PEG3-propionic acid
$3.00
Biotin-PEG3-propionic acid CAS:252881-76-8
9i LLC
Chengdu Pukang Biotechnology Co., Ltd
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
XIAMEN SINOPEG BIOTECH CO., LTD.
Nextpeptide Inc
Hangzhou MolCore BioPharmatech Co.,Ltd.
Wuhan Topule Biopharmaceutical Co., Ltd