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ChemicalBook >> CAS DataBase List >> BIOTIN-MALEIMIDE

BIOTIN-MALEIMIDE

$38 - $960
Product name: BIOTIN-MALEIMIDE
CAS: 116919-18-7
MF: C20H29N5O5S
MW: 451.54
EINECS:
MDL Number:MFCD28397114
Synonyms:BIOTIN (LONG ARM) MALEIMIDE;BIOTIN-MALEIMIDE;N-BIOTINOYL-N'-[6-MALEIMIDOHEXANOYL]-HYDRAZIDE;N-biotinoyl-N'-(maleimidohexanoyl)hydrazine;1H-Thieno[3,4-d]iMidazole-4-pentanoic acid, hexahydro-2-oxo-, 2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]hydrazide, [3aS-(3aa,4b,6aa)]-;1H-Thieno[3,4-d]imidazole-4-pentanoic acid, hexahydro-2-oxo-, 2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]hydrazide, (3aS,4S,6aR)-;6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide;Biotin N2H2-X-mal

Price18 Properties Safety Information Description

18 prices

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Brand

aablocks
Biosynth
ChemScene
dPEG
Iris Biotech GmbH
Sigma-Aldrich

Package

1mg
2mg
5mg
10mg
25mg
50mg
100mg
250mg

Manufactureraablocks
Product numberAA008Y33
Product description6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide ≥95%
Packaging10mg
Price$101
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA008Y33
Product description6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide ≥95%
Packaging25mg
Price$186
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA008Y33
Product description6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide ≥95%
Packaging100mg
Price$536
Updated2026-05-28
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ManufacturerBiosynth
Product numberREA91918
Product descriptionBiotin-maleimide
Packaging10mg
Price$900
Updated2026-06-05
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ManufacturerBiosynth
Product numberREA91918
Product descriptionBiotin-maleimide
Packaging1mg
Price$900
Updated2026-06-05
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ManufacturerBiosynth
Product numberREA91918
Product descriptionBiotin-maleimide
Packaging25mg
Price$900
Updated2026-06-05
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ManufacturerBiosynth
Product numberREA91918
Product descriptionBiotin-maleimide
Packaging2mg
Price$900
Updated2026-06-05
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ManufacturerBiosynth
Product numberREA91918
Product descriptionBiotin-maleimide
Packaging5mg
Price$900
Updated2026-06-05
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ManufacturerChemScene
Product numberCS-0934103
Product descriptionBiotin-maleimide 99.73%
Packaging25mg
Price$128
Updated2026-06-04
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ManufacturerChemScene
Product numberCS-0934103
Product descriptionBiotin-maleimide 99.73%
Packaging50mg
Price$199
Updated2026-06-04
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ManufacturerChemScene
Product numberCS-0934103
Product descriptionBiotin-maleimide 99.73%
Packaging100mg
Price$299
Updated2026-06-04
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ManufacturerChemScene
Product numberCS-0934103
Product descriptionBiotin-maleimide 99.73%
Packaging5mg
Price$38
Updated2026-06-04
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ManufacturerChemScene
Product numberCS-0934103
Product descriptionBiotin-maleimide 99.73%
Packaging10mg
Price$61
Updated2026-06-04
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ManufacturerdPEG
Product numberSP-1501-12
Product descriptionBiotin (Long Arm) Maleimide
Packaging
Price$119
Updated2026-06-04
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ManufacturerIris Biotech GmbH
Product numberRL-8420
Product description6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide
Packaging100mg
Price$480
Updated2026-05-19
Buy

ManufacturerIris Biotech GmbH
Product numberRL-8420
Product description6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide
Packaging250mg
Price$960
Updated2026-05-19
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA008Y33	6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide ≥95%	10mg	$101	2026-05-28	Buy
aablocks	AA008Y33	6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide ≥95%	25mg	$186	2026-05-28	Buy
aablocks	AA008Y33	6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide ≥95%	100mg	$536	2026-05-28	Buy
Biosynth	REA91918	Biotin-maleimide	10mg	$900	2026-06-05	Buy
Biosynth	REA91918	Biotin-maleimide	1mg	$900	2026-06-05	Buy
Biosynth	REA91918	Biotin-maleimide	25mg	$900	2026-06-05	Buy
Biosynth	REA91918	Biotin-maleimide	2mg	$900	2026-06-05	Buy
Biosynth	REA91918	Biotin-maleimide	5mg	$900	2026-06-05	Buy
ChemScene	CS-0934103	Biotin-maleimide 99.73%	25mg	$128	2026-06-04	Buy
ChemScene	CS-0934103	Biotin-maleimide 99.73%	50mg	$199	2026-06-04	Buy
ChemScene	CS-0934103	Biotin-maleimide 99.73%	100mg	$299	2026-06-04	Buy
ChemScene	CS-0934103	Biotin-maleimide 99.73%	5mg	$38	2026-06-04	Buy
ChemScene	CS-0934103	Biotin-maleimide 99.73%	10mg	$61	2026-06-04	Buy
dPEG	SP-1501-12	Biotin (Long Arm) Maleimide		$119	2026-06-04	Buy
Iris Biotech GmbH	RL-8420	6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide	100mg	$480	2026-05-19	Buy
Iris Biotech GmbH	RL-8420	6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N'-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)hexanehydrazide	250mg	$960	2026-05-19	Buy

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Properties

Boiling point :825.0±60.0 °C(Predicted)
Density :1.286
storage temp. :2-8°C
solubility :acetic acid: 20 mg/mL
form :powder
pka :11.59±0.50(Predicted)
color :White to off-white
InChIKey :VAPZWEFPQRDVHR-NJSLBKSFSA-N
SMILES :O=C(CCCCCN1C(=O)C=CC1=O)NNC(=O)CCCC[C@@H]2SC[C@@H]3NC(=O)N[C@H]23

Safety Information

Symbol(GHS):

Signal word:

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes

Precautionary statements:

Description

Biotin-maleimide- 0.01 mg/ml in PBS containing 0.1% Tween 20, incubated for 1 h at room temperature can be used to detect deprotected cysteine thiols present on immobilized peptides.

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Suppliers and manufacturers

Beijing HwrkChemical Technology Co., Ltd Hangzhou Sage Chemical Co., Ltd. Hunan HuaTeng Pharmaceutical Co., Ltd., Shanghai Macklin Biochemical Co.,Ltd. Sigma-Aldrich Shanghai YuanYe Biotechnology Co., Ltd. Beijing Minruida Technology Co., Ltd. Henan Weituxi Chemical Technology Co., Ltd. Chongqing Chemdad Co., Ltd Shanghai Boer Chemical Reagent Co., LTD

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BIOTIN-MALEIMIDE

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