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ChemicalBook >> CAS DataBase List >>N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate Structure
N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate structure
CAS No.
265651-18-1
Chemical Name:
N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate
Synonyms
HSTU;REF DUPL: HSTU;O-(N-Succinimidyl)-1;O-(N-SUCCINIMIDYL)-N,N,N',N'-TETRA-;O-(N-Succinimidyl)-N,N,N',N'-tetramethyluroniumhe;N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium he;o-(n-succinimidyl)-n,n,n',n'-tetra-methyluroniumpf6;-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate;2-SUCCINIMIDO-1,1,3,3-TETRAMETHYLURONIM HEXAFLUOROPHOSPHATE;2-SUCCINIMIDO-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE
CBNumber:
CB2379005
Molecular Formula:
C9H16F6N3O3P
Molecular Weight:
359.21
MDL Number:
MFCD01863753
MOL File:
265651-18-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:23:23
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N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate Properties

Melting point 218-221°C
storage temp. -20°C
solubility Soluble in acetonitrile 0.5 g/mL.
form Powder or Crystalline Powder
color White to off-white
Sensitive Moisture Sensitive
Major Application peptide synthesis
InChI InChI=1S/C9H16N3O3.F6P/c1-10(2)9(11(3)4)15-12-7(13)5-6-8(12)14;1-7(2,3,4,5)6/h5-6H2,1-4H3;/q+1;-1
InChIKey STWZCCVNXFLDDD-UHFFFAOYSA-N
SMILES [P+5]([F-])([F-])([F-])([F-])([F-])[F-].O(N1C(CCC1=O)=O)/C(=[N+](\C)/C)/N(C)C
CAS DataBase Reference 265651-18-1(CAS DataBase Reference)
UNSPSC Code 12352101
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-60-37
WGK Germany  3
HS Code  29280000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 1

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate price More Price(50)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 09668 N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate ≥99.0% (TLC/N) 265651-18-1 5g $114 2026-04-30 Buy
TCI Chemical T2929 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Hexafluorophosphate >98.0%(HPLC)(N) 265651-18-1 5g $23 2026-04-30 Buy
TCI Chemical T2929 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Hexafluorophosphate >98.0%(HPLC)(N) 265651-18-1 25g $91 2026-04-30 Buy
Biosynth FH15578 HSTU 265651-18-1 50g $211 2026-06-04 Buy
Biosynth FH15578 HSTU 265651-18-1 100g $328 2026-06-04 Buy
Product number Packaging Price Buy
09668 5g $114 Buy
T2929 5g $23 Buy
T2929 25g $91 Buy
FH15578 50g $211 Buy
FH15578 100g $328 Buy

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate Chemical Properties, Uses, Production

Chemical Properties

White to off-white crystalline powder

Uses

Coupling reagent for peptide synthesis and the formation of other amides. Yield in aqueous solution is excellent too.

Uses

Coupling reagent for peptide synthesis and the formation of other amides. Reactant for synthesis of liposomal contrast agents for magnetic resonance imaging, synthesis of protein labeling molecules, synthesis of thiol-reactive Cy5 derivatives.

General Description

N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate can be used to prepare N-succinimidyl 4-[18F]fluorobenzoate ([18F]-SFB), a prosthetic group for the fluorination of biomolecules for PET imaging.

reaction suitability

reaction type: Coupling Reactions

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate Preparation Products And Raw materials

Raw materials

Preparation Products

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate Suppliers

Global Suppliers ( 181)
Supplier Tel Email Country ProdList Advantage
Binhai gill polypeptide co. LTD 021-61263389 13524856427 Joetang@glschina.com China 9927 58
Suzhou Highfine Biotech Co., Ltd 0512-69209928 18796809688 zhouyingxiang@highfine.com China 1846 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Supplier Advantage
Binhai gill polypeptide co. LTD 58
Suzhou Highfine Biotech Co., Ltd 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
ShangHai DEMO Chemical Co.,Ltd 57
Wuhan Chemwish Technology Co., Ltd 56
Beijing Ouhe Technology Co., Ltd 60
Shanghai Hanhong Scientific Co.,Ltd. 64

View Latest Price from N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate pictures 2025-04-04 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate
265651-18-1
 1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.
N,N,N 2021-07-13 N,N,N",N"-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate
265651-18-1
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
N,N,N 2021-07-09 N,N,N",N"-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate
265651-18-1
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

265651-18-1 (N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate) Related Search:

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2-SUCCINIMIDO-1,1,3,3-TETRAMETHYLURONIM HEXAFLUOROPHOSPHATE 2-SUCCINIMIDO-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium hexafluorophosphate O-(N-SUCCINIMIDYL)-N,N,N',N'-TETRA- O-(N-Succinimidyl)-N,N,N',N'-tetramethyluroniumhe o-(n-succinimidyl)-n,n,n',n'-tetra-methyluroniumpf6 HSTU O-(N-SUCCINIMIDYL)-1,1,3,3-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE HSTU (O-(N-SUCCINIMIDYL)-N,N,N'',N''-TETRAMETHYL URONIUM HEXAFLUORO PHOSPHATE) O-(N-Succinimidyl)-1 N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium he O-(N-Succinimidyl-1,1,3,3-tetramethyluroniumhexafluorophosphate (HSTU) REF DUPL: HSTU O-(N-SucciniMidyl)-N,N,N',N'-tetraMethyluroniuM hexafluorophosphate, 98+% N,N,N',N'-TetraMethyl-O-(N-succiniMidyl)uroniuM Hexafluorophosphate, 97+% N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate >=99.0% (TLC/N) O-(N-Succinimidyl)-N,N,N',N'-tetramethyl uronium hexafluoro phosphate≥ 99.5% (HPLC) O-(N-SUCCINIMIDYL)-N,N,N',N'-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium hexafluorophosp [dimethylamino-(2,5-dioxopyrrolidin-1-yl)oxymethylidene]-dimethylazanium,hexafluorophosphate -Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate [dimethylamino-[(2,5-dioxo-1-pyrrolidinyl)oxy]methylidene]-dimethylammonium hexafluorophosphate Methanaminium, (dimethylamino)[(2,5-dioxo-1-pyrrolidinyl)oxy]dimethyl-, hexafluorophosphate(1-) (1:1) N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate USP/EP/BP HSTU [N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Hexafluorophosphate N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluoroph... N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Hexafluorophosphate N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate N,N,N′,N′-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate, CAS 265651-18-1 HSTU 265651-18-1 C9H16N3O3PF6 C9H16F6N3O3P C9H16N3O3F6P Synthetic Reagents Phosphonium/Uronium/Formamidinium Coupling Coupling Reagent