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Propanephosphonic acid cyclic anhydride ≥50% (w/w) in dichloromethane

Catalog Number: (AAH63583-30)
Supplier: Thermo Scientific Chemicals
Description: 1-Propylphosphonic acid cyclic anhydride, 50+% w/w soln. in dichloromethane

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Image Unavailable-CAAAAL19271-18

Propanephosphonic acid cyclic anhydride ≥50% in DMF

Supplier: Thermo Scientific Chemicals
Description: Propanephosphonic acid cyclic anhydride ≥50% in DMF

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Image Unavailable-AAH66967-30

Propanephosphonic acid cyclic anhydride ≥50% (w/w) in acetonitrile

Supplier: Thermo Scientific Chemicals
Description: 1-Propylphosphonic acid cyclic anhydride, 50+% w/w soln. in acetonitrile

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Image Unavailable-CA8.43943.0050

Propanephosphonic acid cyclic anhydride 50% in 2-MeTHF (2-methyltetrahydrofuran), T3P® for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma
Description: T3P Propanephosphonic Acid Anhydride (50% Solution in 2-Methyltetrahydrofuran) for Synthesis 100Ml

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Propanephosphonic acid cyclic anhydride ≥50% in ethyl acetate

Supplier: Thermo Scientific Chemicals
Description: Propanephosphonic acid cyclic anhydride ≥50% in ethyl acetate

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Image Unavailable-CA8.43942.0025

Propanephosphonic acid cyclic anhydride 50% in ethyl acetate, T3P® for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma

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Image Unavailable-CA8.43944.0100

Propanephosphonic acid cyclic anhydride 50% in DMF, T3P® for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma

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Image Unavailable-CAAAA13314-36

2-Sulfobenzoic cyclic anhydride 94%

Supplier: Thermo Scientific Chemicals
Description: 2-Sulfobenzoic cyclic anhydride 94%

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2-Sulfobenzoic cyclic anhydride ≥97.0% (by titrimetric analysis)

Supplier: TCI America
Description: CAS Number: 81-08-3
MDL Number: MFCD00005879
Molecular Formula: C7H4O4S
Molecular Weight: 184.17
Purity/Analysis Method: >97.0% (T)
Form: Crystal
Color: White
Melting point (°C): 125

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Image Unavailable-CA8.41501.0025

2-Sulfobenzoic cyclic anhydride for synthesis, Sigma-Aldrich®

Catalog Number: (CA8.41501.0025)
Supplier: MilliporeSigma

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Image Unavailable-TCF0280-001G

Ferroceneboronic acid ≥98.0% (by HPLC) (contains varying amounts of Anhydride)

Supplier: TCI America
Description: [Cyclic boronating reagent for GC/MS]
CAS Number: 12152-94-2
MDL Number: MFCD00059074
Molecular Formula: C10H11BFeO2
Molecular Weight: 229.85
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal

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Product Image-75817-376

Cyclic GMP ELISA Kit (without Acetic Anhydride), Cayman Chemical

Supplier: Cayman Chemical Company
Description: For quantification of cGMP directly obtained from cell lysates, tissue homogenates, plasma, or urine.

Image Unavailable-G-3445.0001BA

H-Tyr-Lys-OH

Supplier: Bachem Americas
Description: Reaction of the dipeptide KY with diethylenetriaminepentaacetic (DTPA) cyclic anhydride yielded monovalent and bivalent haptens. In vitro, the antibody conjugate (which was prepared by coupling F(ab’)2 or Fab’ fragments of an antibody specific for the human high molecular weight melanoma associated antigen to Fab’ fragments of an antibody specific for In-DTPA complexes) mediated binding of the ¹¹¹In-labeled haptens to melanoma cells. In vivo, it allowed specific localization of the haptens in A375 tumors. The bivalent hapten exhibited much higher efficiency at targeting ¹¹¹In onto cells, both in vitro and in vivo.

Image Unavailable-E-1965.0025BA

2,5-Piperazinedione

Catalog Number: (E-1965.0025BA)
Supplier: Bachem Americas
Description: Also known as Cyclo(-Gly-Gly), dioxopiperazines, piperazine-2,5-diones or DKPs. Diketopiperazines may occur as by-products during peptide synthesis or during the degradation of peptides. These cyclic dipeptides have been detected as taste-modulating compounds in food, they often show biological activity. DKPs are valuable chiral synthons, employed e.g. in Schöllkopf's versatile bislactim ether approach. They also have found use as catalysts for enantioselective synthesis, e.g. in the asymmetric Strecker reaction. See also the TRH metabolite cyclo(-His-Pro), G-1745, and cyclo(-Asp-Phe), G-1695, the major degradation product of aspartame.
Image Unavailable-TCH1280-5G

2-(Hydroxymethyl)phenylboronic acid cyclic monoester

Supplier: TCI America
Description: CAS Number: 5735-41-1
MDL Number: MFCD01075677
Molecular Formula: C7H7BO2
Molecular Weight: 133.94
Form: Crystal
Color: White
Melting point (°C): 98

SDS

Image Unavailable-TCA2559-1G

5-Amino-2-(hydroxymethyl)phenylboronic acid cyclic monoester ≥95.0% (by HPLC, titration analysis)

Catalog Number: (TCA2559-1G)
Supplier: TCI America
Description: 5-Amino-2-(hydroxymethyl)phenylboronic Acid Cyclic Monoester, Purity: >95.0%(HPLC)(T), Cas number: 117098-94-9, Molecular Formula: C7H8BNO2, Molecular Weight: 148.96, Synonyms: 6-Amino-1,3-dihydro-1-hydroxy-2,1-benzoxaborole, Size: 1G

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