A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Biotin-PEG2-OH is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG2-OH can be used in the synthesis of a series of PROTACs. CAS No. 717119-80-7. Molecular formula: C14H25N3O4S. Mole weight: 331.43.
Biotin-PEG36-TFP ester is an aqueous soluble, PEGylated biotinylation reagent that can conjugate with amine molecule to form stable amide bonds. Please contact us for GMP-grade inquiries. Synonyms: Biotin-PEG36-PFP ester; 2353409-51-3; AKOS040743035; BP-24318; HY-140906; CS-0115922; Perfluorophenyl 113-oxo-117-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109-hexatriacontaoxa-112-azaheptadecahectanoate. Grade: 0.98. CAS No. 2353409-51-3. Molecular formula: C91H164F5N3O40S. Mole weight: 2067.4.
Biotin-PEG3-alcohol
Biotin-PEG3-OH is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-OH can be used in the synthesis of a series of PROTACs. Synonyms: (+)-Biotin-PEG3-OH; (+)-Biotin-PEG3-alcohol; Biotin-PEG3-OH. Grade: >97%. CAS No. 1263044-40-1. Molecular formula: C16H29N3O5S. Mole weight: 375.48.
Biotin-PEG3-aldehyde
Biotin-PEG3-aldehyde is a cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Grade: 98.0%. CAS No. 889443-90-7. Molecular formula: C26H38N4O7S. Mole weight: 550.67.
Biotin-PEG3-amido-SS-amido-azide
Biotin-PEG3-amido-SS-amido-azide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-amido-SS-amido-azide can be used in the synthesis of a series of PROTACs. Molecular formula: C27H48N8O7S3. Mole weight: 692.91.
Biotin-PEG3-amine
Biotin-PEG3-Amine (CAS# 359860-27-8) is a biotin derivative and is used as a reagent in the synthesis of a potent, covalent BTK inhibitor for B-cell lymphoma. Synonyms: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]pentanamide; 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]pentanamide. Grade: >98%. CAS No. 359860-27-8. Molecular formula: C18H34N4O5S. Mole weight: 418.55.
Biotin-PEG3-azide is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. Biotin-PEG3-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 875770-34-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-130143.
Biotin-PEG3-Azide
Biotin-PEG3-Azide is a click chemistry biotinylation tool. Biotin-labeled compounds can then be linked to avidin or streptavidin for further purification or detection. Synonyms: Biotin-PEG4-N3; (+)-Biotin-PEG3-CH2CH2N3; N-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl]biotinamide; Azide-PEG3-biotin conjugate. Grade: >97%. CAS No. 875770-34-6. Molecular formula: C18H32N6O5S. Mole weight: 444.55.
Biotin-PEG3-(CH2)3-NH2 TFA salt
Biotin-PEG3-(CH2)3-NH2 TFA salt is a biotinylation reagent whicn can be coupled to carboxyl containing molecule or 5'phosphate groups to form stable amide bonds. Please contact us for GMP-grade inquiries. Synonyms: 1374658-86-2; Biotin-PEG3-C3-NH2; rel-N-(3-(2-(2-(3-Aminopropoxy)ethoxy)ethoxy)propyl)-5-((3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide; SCHEMBL23982462; DTXSID201104978; 5-[(3aR,4R,6aS)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl]-N-(3-{2-[2-(3-aminopropoxy)ethoxy]ethoxy}propyl)pentanamide; AKOS040741347; rel-(3aR,4R,6aS)-N-[3-[2-[2-(3-Aminopropoxy)ethoxy]ethoxy]propyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide. Grade: 0.98. CAS No. 1374658-86-2. Molecular formula: C20H38N4O5S. Mole weight: 446.6.
Biotin-PEG3-CH2COOH
Biotin-PEG3-CH2COOH is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-CH2COOH can be used in the synthesis of a series of PROTACs. CAS No. 1189560-96-0. Molecular formula: C18H31N3O7S. Mole weight: 433.52.
Biotin-PEG3-CH2COOH
Biotin-PEG3-CH2COOH. Uses: Designed for use in research and industrial production. Product Category: Biotin PEG Linkers. CAS No. 1189560-96-0. Molecular formula: C18H31N3O7S. Mole weight: 433.52. Purity: 95%+. Product ID: ACM1189560960. Alfa Chemistry ISO 9001:2015 Certified.
Biotin-PEG3-CONH-Ph-CF3-diazirine
Biotin-PEG3-CONH-Ph-CF3-diazirine is a biotin labeled PEG3 derivative. Biotin-PEG3-CONH-Ph-CF3-diazirine can be used for protein labeling[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2845211-64-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-154801.
Biotin-PEG3-hydrazide
Biotin-PEG3-propionic hydrazide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-propionic hydrazide can be used in the synthesis of a series of PROTACs. Synonyms: (+)-Biotin-PEG3-hydrazide; (+)-Biotin-PEG3-NHNH2. Grade: >95%. CAS No. 1381861-94-4. Molecular formula: C19H35N5O6S. Mole weight: 461.58.
Biotin-PEG3-Mal
Biotin-PEG3-Mal is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-Mal can be used in the synthesis of a series of PROTACs. Synonyms: (+)-Biotin-PEG3-NH-Mal; (+)-Biotin-PEG3-Maleimide; (+)-Biotin-PEG3-Mal. Grade: >97%. CAS No. 1431618-70-0. Molecular formula: C25H39N5O8S. Mole weight: 569.67.
Biotin-PEG3-Me-Tet
Biotin-PEG3-Me-Tet is an ADC linker containing 3 PEG units. Synonyms: N-(1-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenyl)-3-oxo-6,9,12-trioxa-2-azatetradecan-14-yl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide. CAS No. 2143968-06-1. Molecular formula: C29H42N8O6S. Mole weight: 630.76.
Biotin-PEG3-methyl ethanethioate
Biotin-PEG3-methyl ethanethioate is a biotin-PEG derivative for biotinylation. The biotin group serves as an affinity label towards the proteins avidin and streptavidin. Synonyms: Biotin-PEG3-methyl ethanethioate; HY-132116; CS-0148582. Molecular formula: C20H35N3O6S2. Mole weight: 477.64.
Biotin-PEG3-NHS ester
(+)-Biotin-PEG3-NHS Ester (CAS# 1253286-56-4) is a useful research chemical compound. Synonyms: 3-[2-[2-[2-[[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethoxy]ethoxy]ethoxy]propanoic acid (2,5-dioxo-1-pyrrolidinyl) ester; (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]propanoate. Grade: >97%. CAS No. 1253286-56-4. Molecular formula: C23H36N4O9S. Mole weight: 544.62.
Biotin-PEG3-NHS ester
Biotin-PEG3-NHS ester is a PEG-based PROTAC linker can be used in the synthesis of PROTAC. Uses: Scientific research. Group: Signaling pathways. CAS No. 1253286-56-4. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-130291.
Biotin-PEG3-OH
Biotin-PEG3-OH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1263044-40-1. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-135924.
Biotin-PEG3-oxyamine
Biotin-PEG3-oxyamine is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-oxyamine can be used in the synthesis of a series of PROTACs. CAS No. 1786206-22-1. Molecular formula: C18H34N4O6S. Mole weight: 434.55.
Biotin-PEG3-propargyl
Biotin-PEG3-propargyl is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-propargyl can be used in the synthesis of a series of PROTACs. CAS No. 1421701-68-9. Molecular formula: C19H31N3O5S. Mole weight: 413.53.
Biotin-PEG3-propionic acid
(+)-Biotin-PEG3-acid (CAS# 252881-76-8) is a useful research chemical. Synonyms: 3-[2-[2-[2-[[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethoxy]ethoxy]ethoxy]propanoic acid; 3-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]propanoic acid. Grade: >97%. CAS No. 252881-76-8. Molecular formula: C19H33N3O7S. Mole weight: 447.55.
Biotin-PEG3-pyridinethiols
Biotin-PEG3-pyridinethiols is a biotin-PEG derivative for biotinylation. The biotin group serves as an affinity label towards the proteins avidin and streptavidin. Grade: >95%. Molecular formula: C23H36N4O5S3. Mole weight: 544.75.
Biotin-PEG3-SH
Biotin-PEG3-SH is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-SH can be used in the synthesis of a series of PROTACs. CAS No. 1244028-52-1. Molecular formula: C18H33N3O5S2. Mole weight: 435.60.
Biotin-PEG4-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTAC. Uses: Scientific research. Group: Signaling pathways. CAS No. 721431-18-1. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-126959.
Biotin-PEG4-acid
Biotin-PEG4-acid. Uses: Designed for use in research and industrial production. Product Category: Biotin PEG Linkers. CAS No. 252881-76-8. Molecular formula: C19H33N3O7S. Mole weight: 447.55. Purity: 95%+. Product ID: ACM252881768. Alfa Chemistry ISO 9001:2015 Certified.
Biotin-PEG4-alcohol
Biotin-PEG4-OH is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-OH can be used in the synthesis of a series of PROTACs. Synonyms: (+)-Biotin-PEG4-OH; (+)-Biotin-PEG4-alcohol; Biotin-PEG4-OH; 1-Biotinylamino-3,6,9-trioxaundecane-11-ol. Grade: >97%. CAS No. 1217609-84-1. Molecular formula: C18H33N3O6S. Mole weight: 419.54.
Biotin-PEG4-alkyne
Biotin-PEG4-alkyne is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Biotin-PEG4-alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 1458576-00-5. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-140922.
Biotin-PEG4-Alkyne
Biotin-PEG4-alkyne is a click chemistry biotinylation tool. Synonyms: Acetylene-PEG4-biotin conjugate; (3aS,4S,6aR)-Biotin-PEG4-Alkyne. CAS No. 1262681-31-1. Molecular formula: C21H35N3O6S. Mole weight: 457.59.
Biotin-PEG4-allyl
Biotin-PEG4-allyl is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-allyl can be used in the synthesis of a series of PROTACs. CAS No. 1643661-79-3. Molecular formula: C21H37N3O6S. Mole weight: 459.60.
Biotin-PEG4-Amide-C6-Azide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-Amide-C6-Azide can be used in the synthesis of a series of PROTACs. CAS No. 1006592-62-6. Molecular formula: C27H49N7O7S. Mole weight: 615.79.
Biotin-PEG4-Amine (CAS# 663171-32-2) is a useful research chemical compound. Synonyms: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethyl]pentanamide; 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethyl]pentanamide. Grade: >98%. CAS No. 663171-32-2. Molecular formula: C20H38N4O6S. Mole weight: 462.60.
Biotin-PEG4-amine
Biotin-PEG4-amine is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 663171-32-2. Pack Sizes: 50 mg; 100 mg; 250 mg. Product ID: HY-140895.
Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne
Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne can be used in the synthesis of a series of PROTACs. CAS No. 2241685-22-1. Molecular formula: C42H62N4O9SSi. Mole weight: 827.11.
Biotin-PEG4-amino-t-Bu-DADPS-C6-azide
Biotin-PEG4-amino-t-Bu-DADPS-C6-azide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-amino-t-Bu-DADPS-C6-azide can be used in the synthesis of a series of PROTACs. CAS No. 1260247-50-4. Molecular formula: C43H67N7O9SSi. Mole weight: 886.18.
Biotin-PEG4-azide
Biotin-PEG4-Azide (CAS# 1309649-57-7) is a useful research chemical. Synonyms: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethyl]pentanamide; 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethyl]pentanamide. Grade: >97%. CAS No. 1309649-57-7. Molecular formula: C20H36N6O6S. Mole weight: 488.60.
Biotin-PEG4-azide is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Biotin-PEG4-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 1309649-57-7. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-140910.
Biotin-PEG4-CH2CH2COOPFP ester
Biotin-PEG4-CH2CH2COOPFP ester is a biotin-PEG derivative for biotinylation. The biotin group serves as an affinity label towards the proteins avidin and streptavidin. Synonyms: Biotin-PEG4-PFP. Grade: >95%. Molecular formula: C27H36F5N3O8S. Mole weight: 657.65.
Biotin-PEG4-Dde-TAMRA-PEG3-Azide
Biotin-PEG4-Dde-TAMRA-PEG3-Azide is a cleavable 7 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Synonyms: Dde TAMRA Biotin Azide. Grade: >98.0%. CAS No. 2353409-56-8. Molecular formula: C69H96N12O17S. Mole weight: 1397.64.
Biotin-PEG4-hydrazide
Biotin-PEG4-hydrazide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-hydrazide can be used in the synthesis of a series of PROTACs. Synonyms: (+)-Biotin-PEG4-Hydrazide; (+)-Biotin-PEG4-NHNH2; Biotin-PEG4-NHNH2. Grade: >95%. CAS No. 756525-97-0. Molecular formula: C21H39N5O7S. Mole weight: 505.63.
Biotin-PEG4-hydrazide
Biotin-PEG4-hydrazide is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 756525-97-0. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-140932.
Biotin-PEG4-iodide
Biotin-PEG4-iodide is a highly reactive biotinylation reagent. Biotin-labeled compounds can then be linked to avidin or streptavidin for further purification or detection. Molecular formula: C18H32IN3O5S. Mole weight: 529.44.
Biotin-PEG4-methyl ethanethioate
Biotin-PEG4-methyl ethanethioate is a biotin-PEG derivative for biotinylation. The biotin group serves as an affinity label towards the proteins avidin and streptavidin. Grade: >95%. Molecular formula: C20H35N3O6S2. Mole weight: 477.64.
Biotin-PEG4-methyltetrazine
Biotin-PEG4-methyltetrazine is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-methyltetrazine can be used in the synthesis of a series of PROTACs. Grade: 95%. CAS No. 1835759-81-3. Molecular formula: C27H39N7O6S. Mole weight: 589.71.
Biotin-PEG4-MeTz
Biotin-PEG4-MeTz is a click chemistry reagent containing a terminal methyltetrazine group that reacts with trans-cyclooctene. Synonyms: Biotin-PEG(4)-MeTZ; Biotin-PEG4-Me-Tet. CAS No. 1962919-31-8. Molecular formula: C31H46N8O7S. Mole weight: 674.81.
NHS-dPEG4-Biotin can be used to label molecules that contain a free amine with biotin. Synonyms: 3-[2-[2-[2-[2-[[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid (2,5-dioxo-1-pyrrolidinyl) ester; (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate. Grade: >97%. CAS No. 459426-22-3. Molecular formula: C25H40N4O10S. Mole weight: 588.67.
Biotin-PEG4-NHS ester
Biotin-PEG4-NHS ester is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 459426-22-3. Pack Sizes: 50 mg; 100 mg; 250 mg; 500 mg; 1 g; 5 g. Product ID: HY-140889.
Biotin-PEG4-OH
Biotin-PEG4-OH is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-OH can be used in the synthesis of a series of PROTACs. Synonyms: Biotin-PEG4-alcohol; N-(2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide. Grade: 95%. CAS No. 1778736-18-7. Molecular formula: C18H33N3O6S. Mole weight: 419.54.
Biotin-PEG4-PC-PEG4-alkyne
Biotin-PEG4-PC-PEG4-alkyne is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-PC-PEG4-alkyne can be used in the synthesis of a series of PROTACs. Molecular formula: C42H66N6O15S. Mole weight: 927.07.
Biotin-PEG4-PFP ester
Biotin-PEG4-PFP ester is a special biotin derivative that has a wide range of uses in protein or peptide labeling. It facilitates precise identification of biotinylated entities and is critical for drug delivery exploration, diagnostic work, and target validation studies. Its infinite versatility makes it a potential tool in the fight against a variety of diseases, including cancer, cardiovascular disease, and infectious diseases. Synonyms: Biotin-PEG4-PFP ester. CAS No. 1334172-58-5. Molecular formula: C27H36F5N3O8S. Mole weight: 657.65.
Biotin-PEG4-Picolyl azide
Biotin-PEG4-Picolyl azide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-Picolyl azide can be used in the synthesis of a series of PROTACs. Synonyms: Biotin picolyl azide. Grade: ≥95%. CAS No. 2222687-71-8. Molecular formula: C27H42N8O7S. Mole weight: 622.74.
Biotin-PEG4-propargyl
Biotin-PEG4-propargyl. Uses: Designed for use in research and industrial production. Product Category: Biotin PEG Linkers. CAS No. 1458576-00-5. Molecular formula: C21H35N3O6S. Mole weight: 457.58. Purity: 95%+. Product ID: ACM1458576005. Alfa Chemistry ISO 9001:2015 Certified.
Biotin-PEG4-propionic acid
(+)-Biotin-PEG4-acid (CAS# 721431-18-1) is a useful research chemical compound. Synonyms: 3-[2-[2-[2-[2-[[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid; 3-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid. Grade: >97%. CAS No. 721431-18-1. Molecular formula: C21H37N3O8S. Mole weight: 491.60.
Biotin-PEG4-propionic acid
Biotin-PEG4-propionic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 721431-18-1. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C21H37N3O8S. US Biological Life Sciences.
Worldwide
Biotin-PEG4-SS-Alkyne
Biotin-PEG(4)-SS-Alkyne is a click chemistry reagent containing an alkyne group. CAS No. 1260247-54-8. Molecular formula: C29H49N5O8S3. Mole weight: 691.92.
Biotin-PEG(4)-SS-Azide is a click chemistry reagent containing an azide group. CAS No. 1260247-52-6. Molecular formula: C29H52N8O8S3. Mole weight: 736.97.
Biotin-PEG4-STP Ester
Biotin-PEG4-STP Ester (4-Sulfo-2,3,5,6-tetrafluorophenyl ester) is an amine-reactive, water-soluble labeling reagent used to modify proteins, antibodies, and other amine-containing biopolymers in 100% aqueous media. The hydrophilic polyethylene glycol (PEG) spacer arm of this reagent imparts water solubility that is transferred to the labeled molecule, thus reducing aggregation of labeled proteins stored in solution. The PEG spacer arm also gives the reagent a long and flexible connection to minimize steric hindrance involved with binding to avidin molecules. Synonyms: Biotin-PEG4-STP Ester. Molecular formula: C27H37F4N3O11S2. Mole weight: 719.7.
Biotin-PEG4-TFP ester
Biotin-PEG4-TFP ester is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-TFP ester can be used in the synthesis of a series of PROTACs. Molecular formula: C27H37F4N3O8S. Mole weight: 639.66.
Biotin-PEG4-thiol
Biotin-PEG4-thiol is a biotin-PEG derivative for biotinylation. The biotin group serves as an affinity label towards the proteins avidin and streptavidin. Grade: >95%. Molecular formula: C18H33N3O5S2. Mole weight: 435.6.
Biotin-PEG4-tris-alkyne
A branched linker with three alkyne moieties for click chemistry and a biotin moiety to bind to streptavidin. Grade: >90% by HPLC. Molecular formula: C34H52N4O10S. Mole weight: 708.87.