ChemicalBook > CAS DataBase List > IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER

IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER

Product Name: IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER
CAS No.: 39028-27-8
Chemical Name: IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER
Synonyms: SIA;SIA Crosslinker;NHS IODOACETATE;N-IodoacetoxysucciniMide;Succinimidyl iodoacetate;N-SUCCINIMIDYL IODOACETATE;SIA (succinimidyl iodoacetate);N-Succinimidyl Iodoacetate >N-SucciniMidyl iodoacetate(SIA);N-Succinimidyl Iodoacetate, 95+%
CBNumber: CB9364435
Molecular Formula: C6H6INO4
Formula Weight: 283.02
MOL File: 39028-27-8.mol

Less

IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER Property

Melting point:: 148°C
Boiling point:: 315.6±44.0 °C(Predicted)
Density: 2.11±0.1 g/cm3(Predicted)
storage temp.: -20°C
solubility: DMF: 50 mg/mL
form: powder
color: White to Off-White
InChI: InChI=1S/C6H6INO4/c7-3-6(11)12-8-4(9)1-2-5(8)10/h1-3H2
InChIKey: VRDGQQTWSGDXCU-UHFFFAOYSA-N
SMILES: C(ON1C(=O)CCC1=O)(=O)CI

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29251900

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: I9760
Product name: Iodoacetic acid N-hydroxysuccinimide ester
Purity: powder
Packaging: 50mg
Price: $219.1
Updated: 2025/07/31

Sigma-Aldrich

Product number: I9760
Product name: Iodoacetic acid N-hydroxysuccinimide ester
Purity: powder
Packaging: 100mg
Price: $317.8
Updated: 2025/07/31

TCI Chemical

Product number: S0844
Product name: N-Succinimidyl Iodoacetate
Purity: >95.0%(N)
Packaging: 100mg
Price: $212
Updated: 2025/07/31

TRC

Product number: S690290
Product name: N-Succinimidyl Iodoacetate
Packaging: 50mg
Price: $80
Updated: 2021/12/16

Chem-Impex

Product number: 22998
Product name: Succinimidyliodoacetate,≥98%(HPLC)
Purity: ≥98%(HPLC)
Packaging: 100MG
Price: $69.89
Updated: 2021/12/16

Less

IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER Chemical Properties,Usage,Production

Description

SIA Crosslinker is a non-cleavable, water-soluble crosslinker containig an NHS ester and an iodine group. The NHS ester is reactive toward amines while the iodine reacts with thiol groups.

Chemical Properties

White Solid

Uses

A sulfhydryl and amino reactive heterobifunctional protein crosslinking reagent. Spacer Arm: 1.5 Angstroms

Uses

forms water soluble carboxylate derivatives

Uses

A sulfhydryl and amino reactive heterobifunctional protein crosslinking reagent. Spacer Arm: 1.5 Angstroms

reaction suitability

reagent type: cross-linking reagent

Biological Activity

SIA Crosslinker is a non-cleavable ADC linker that can be used to synthesize antibody drug conjugates (ADCs).

Synthesis

6066-82-6

64-69-7

39028-27-8

N-hydroxysuccinimide (12.6 mmol) and dicyclohexylcarbodiimide (20.3 mmol) were dissolved in an appropriate amount of solvent at 0 °C, followed by the addition of iodoacetic acid (6 mmol). The reaction mixture was gradually warmed up to room temperature with continuous stirring for 4 hours. For the synthesis of compound VIa, maleic anhydride (10 mmol) was pre-reacted with β-alanine in N,N-dimethylformamide for 1 hour. After completion of the reaction, the solvent was removed by distillation under reduced pressure and the crude product was dissolved in dichloromethane and washed with water. The organic layer was dried with anhydrous magnesium sulfate, filtered and concentrated to dryness. The residue was purified by recrystallization to afford the target product succinimidyl iodoacetate (VIb) in 30% yield. The structure of the product was confirmed by 1H NMR (CDCl3) and 13C NMR (CDCl3): 1H NMR (CDCl3) δppm: 2.87 (2H, s), 3.96 (1H, s); 13C NMR (CDCl3) δppm: -12.47 (1C, s) 25.85 (2C, s) 164.78 (1C, s) 168.78 (2C, s).

in vitro

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

References

[1] Organic and Biomolecular Chemistry, 2016, vol. 14, # 32, p. 7777 - 7791
[2] Patent: US2013/273581, 2013, A1. Location in patent: Page/Page column 0092; 0111-0112; 0114
[3] Farmaco, 1992, vol. 47, # 11, p. 1367 - 1383

IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

Less

IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER Suppliers

Canada 1 China 133 France 1 Germany 1 India 3 Japan 1 Switzerland 1 United Kingdom 7 United States 27 Global 175

Wuhan Brin Technology Co., Ltd.

Tel: 3456065315 13260619011
Email: 3456065315@qq.com
Country: China
ProdList: 2192
Advantage: 58

Nanjing Habo Medical Technology Co., Ltd.

Tel: 025-85760892 13376080562
Fax: 025-85766769
Email: sales@habotech.com
Country: China
ProdList: 884
Advantage: 60

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15838
Advantage: 69

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Suzhou Highfine Biotech Co., Ltd

Tel: 0512-69209928 18796809688
Fax: 0512-68417696
Email: zhouyingxiang@highfine.com
Country: China
ProdList: 475
Advantage: 75

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
Advantage: 66

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32321
Advantage: 50

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Hangzhou Sage Chemical Co., Ltd.

Tel: +86057186818502 13588463833
Fax: Pls mail us for more information!
Email: info@sagechem.com
Country: China
ProdList: 10266
Advantage: 58

Beijing HuaMeiHuLiBiological Chemical

Tel: 010-56205725
Fax: 010-65763397
Email: waley188@sohu.com
Country: China
ProdList: 12335
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Hunan HuaTeng Pharmaceutical Co., Ltd.,

Tel: 400-8592883
Fax: 0731-82251112
Email: sales@huatengsci.com
Country: China
ProdList: 5872
Advantage: 58

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
ProdList: 9979
Advantage: 58

Nanjing Chalf-Pharm Technology Co., Ltd.

Tel: 025-57018978 18251899859
Fax: 025-57018008
Email: sales@chalf-pharm.com
Country: China
ProdList: 5674
Advantage: 50

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Chengdu Huachun Technology Co., Ltd

Tel: 400-1166-196 15982826727
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 14603
Advantage: 60

Jinan elephant international trading co., LTD

Tel
Fax: -
Email: 13006575422@163.com
Country: China
ProdList: 6355
Advantage: 58

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 18892239720
Fax: 010-60605840
Email: psaitong@jm-bio.com
Country: China
ProdList: 12306
Advantage: 58

Anhui kuer Bioengineering Co., Ltd

Tel: 0551-65171243 13856024262
Email: kuer@kuerhuaxue.com
Country: China
ProdList: 2992
Advantage: 55

JinJin Le Chemical Co., Ltd

Tel: 18001959627(微信同号) 18001959627
Email: jjlchem2@163.com
Country: China
ProdList: 9981
Advantage: 58

Shandong Ono Chemical Co., Ltd.

Tel: 0539-6362799 20）
Fax: 0539-6362799（To 20）
Country: China
ProdList: 10007
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
Email: sales@9dingchem.com
Country: China
ProdList: 19800
Advantage: 60

Shanghai BaiShun Biological Technology Co., Ltd

Tel: 021-37581181
Fax: 021-57456066
Email: sales@chem-mall.com
Country: China
ProdList: 10330
Advantage: 58

Shanghai Zhen Li Biological Technology Co., Ltd

Tel: 021-16621358918; 18516310516
Fax: 13045646768
Email: zhenlipharma888@163.com
Country: China
ProdList: 19035
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: +86-（0）57185586718; +8613336195806
Fax: +86-571-85864795
Email: sales@capot.com
Country: China
ProdList: 29735
Advantage: 60

Aikon International Limited

Tel: 025-58859352 18068836627
Fax: (5)02557626880
Email: dt3@aikonchem.com
Country: China
ProdList: 15493
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 400821072
Fax: 021-58955996
Email: malulu@leyan.com
Country: China
ProdList: 25000
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6039 18920764717
Email: sales@heowns.com
Country: China
ProdList: 23771
Advantage: 60

SuZhou Medinoah Co.,LTD.

Tel: 0512-69561983 13914027025
Fax: 0512-69561982
Email: zhang_q@medinoah.com
Country: China
ProdList: 3811
Advantage: 58

Angel Pharmatech, Ltd.

Tel: 17317130613
Fax: QQ3358272972
Email: 3358272972@qq.com
Country: China
ProdList: 3276
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52687
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57422
Advantage: 58

SHANDONG ZHI SHANG CHEMICAL CO.LTD

Tel: +86 18953170293
Fax: +86 0531-67809011
Email: sales@sdzschem.com
Country: China
ProdList: 2930
Advantage: 58

Changzhou Ansciep Chemical Co., Ltd.

Tel: 0519-86305871 13961213398
Email: tina@ansciepchem.com
Country: China
ProdList: 1701
Advantage: 58

ANHUI WITOP BIOTECH CO., LTD

Tel: +8615255079626
Email: eric@witopchemical.com
Country: China
ProdList: 23541
Advantage: 58

Hubei Ipure Biology Co., Ltd

Tel: +8613367258412
Fax: 18062427325
Email: ada@ipurechemical.com
Country: China
ProdList: 10237
Advantage: 58

CD Chemical Group Limited

Tel: +8615986615575
Fax: 0086-13651442114
Email: info@codchem.com
Country: China
ProdList: 20342
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: +86-0571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52846
Advantage: 58

Baoji Guokang Healthchem Co., Ltd.

Tel: +86-0917-3909592 +86-13892490616
Fax: 09173909592
Email: gksales1@gk-bio.com
Country: China
ProdList: 9209
Advantage: 58

Shanxi Xuanran Import and Export Trade Co., Ltd.

Tel: +8617735180244
Email: mike_yan@xuanranglobal.com
Country: CHINA
ProdList: 4017
Advantage: 58

HONG KONG IPURE BIOLOGY CO.,LIMITED

Tel: 86 18062405514 18062405514
Email: ada@ipurechemical.com
Country: CHINA
ProdList: 3461
Advantage: 58

Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Email: chemwill_asia@126.com
Country: CHINA
ProdList: 23912
Advantage: 58

Less

View Lastest Price from IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER 39028-27-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER 39028-27-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-08

Career Henan Chemical Co

Product: IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER 39028-27-8
Price: US $6.60/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 1kg-1000kg
Release date: 2019-12-26

39028-27-8, IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTERRelated Search:

N-succinimidyl-4-((iodoacetyl)amino)benzoate N-Succinimidyl 4-(4-maleimidophenyl)butyrate TARTRONIC ACID 4'-Hydroxyacetophenone 2,5-dioxopyrrolidin-1-yl pent-4-ynoate Alkyne NHS ester (hexynoic acid NHS ester) 2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate 2,5-dioxopyrrolidin-1-yl 3-ethynylbenzoate Iodoacetic acid DISUCCINIMIDYL SUCCINATE 2-Iodoethanol DISULFOSUCCINIMIDYL-L-TARTRATE IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER

N-HydroxysucciniMide Iodoacetic Acid Ester

N-IodoacetoxysucciniMide

Iodoacetic Acid N-Succinimidyl Ester N-(Iodoacetoxy)succinimide

2,5-Pyrrolidinedione, 1-[(iodoacetyl)oxy]-

N-SucciniMidyl iodoacetate(SIA)

SIA

N-HYDROXYSUCCINIMIDYL IODOACETATE

NHS IODOACETATE

N-SUCCINIMIDYL IODOACETATE

SIA Crosslinker

Iodoacetic acid N-hydroxysuccinimide ester powder

2,5-Dioxopyrrolidin-1-yl 2-iodoacetate

IODOACETIC ACID N-HYDROXYSUCCINIMIDE ESTER

Succinimidyl iodoacetate

SIA (succinimidyl iodoacetate)

2-Iodoacetate N-Succinimidyl Ester

N-Succinimidyl Iodoacetate &gt

Acetic acid, 2-iodo-, 2,5-dioxo-1-pyrrolidinyl ester

Iodoacetic Acid N-Succinimidyl Ester

N-Succinimidyl Iodoacetate, 95+%

Iodoacetic acid <i>N</i>-hydroxysuccinimide ester

39028-27-8

C6H6INO4

C6H6NO4I

BioChemical

Crosslinking

Heterobifunctional Cross-Linking Reagents

Proteomics and Protein Expression

Protein Modification

Proteomics

MTS and Sulfhydryl Active Reagents

Heterobifunctional Crosslinker

heteroXlink

Cross Linking Reagents

MTS & Sulfhydryl Active Reagents

Active Esters/AdditivesProtein Modification

Active Esters/AdditivesSynthetic Reagents

Coupling

Crosslinking

Heterobifunctional Cross-Linking Reagents

Peptide Synthesis