Biochemical Reagents
Medchemexpress LLC Fmoc-Cit-PAB-OH | 870487-04-0 | MFCD32062910 | >97.0% | 502.56 | C28H30N4O5 | 5 G
Fmoc-Cit-PAB-OH is an Fmoc-protected peptide linker containing a citrulline residue and a para-aminobenzyl (PAB) spacer. The Fmoc protecting group is removable under basic conditions to reveal a free amine for downstream conjugation chemistry. Supplied as a powder, the reagent is intended for linker synthesis and conjugation workflows and includes manufacturer guidance on storage and solubility.
- Fmoc-protected amine enables orthogonal deprotection.
- Citrulline residue provides a peptide handle for conjugation.
- Para-aminobenzyl spacer facilitates drug-linker release mechanisms.
- High purity (>97.0% HPLC) suitable for research applications.
- Powder form with defined cold-storage conditions.
- Soluble in DMSO at 70 mg/mL; may require ultrasonication.
STA PHARMACEUTICAL US LLC Fmoc-L-Ser(tBu)-L-SerPsi(Me, Me)Pro-OH | 50 g | CAS 1000164-43-1 | MDL MFCD11974988
Fmoc-L-Ser(tBu)-L-SerPsi(Me, Me)Pro-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 1000164-43-1
- MDL: MFCD11974988
- InChIKey: OXEDICXRSSILSN-GOTSBHOMSA-N
- Molecular Weight: 510.587
- Molecular Formula: C28H34N2O7
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (S)-3-(N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-seryl)-2,2-dimethyloxazolidine-4-carboxylic acid
- SMILES: CC(OC[C@@H](C(N1[C@@H](COC1(C)C)C(O)=O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)(C)C
STA PHARMACEUTICAL US LLC (S)-4-(((9H-fluoren-9-yl)methoxy)carbonyl)-6,6-dimethylmorpholine-3-carboxylic acid | 50 g | CAS 1979169-34-0 | InChIKey ZTEUKEQTBSTKNW-IBGZPJMESA-N
(S)-4-(((9H-fluoren-9-yl)methoxy)carbonyl)-6,6-dimethylmorpholine-3-carboxylic acid is a Amino Acid reagent (Subcategory: Unusual AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 1979169-34-0
- MDL: No data
- InChIKey: ZTEUKEQTBSTKNW-IBGZPJMESA-N
- Molecular Weight: 381.428
- Molecular Formula: C22H23NO5
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (S)-4-(((9H-fluoren-9-yl)methoxy)carbonyl)-6,6-dimethylmorpholine-3-carboxylic acid
- SMILES: CC1(OC[C@H](N(C(OCC2C3=C(C4=C2C=CC=C4)C=CC=C3)=O)C1)C(O)=O)C
Medchemexpress LLC Thp-peg6-oh | 42607-87-4 | 366.45 | C17H34O8 | 250 MG
THP-PEG6-OH is a PEG-based linker used for constructing proteolysis targeting chimeras (PROTACs) and as a non-cleavable 3 unit PEG linker for antibody-drug conjugates (ADCs). It is supplied as a solid for research use in medicinal chemistry and bioconjugation workflows.
- Peg-based PROTAC linker
- Used in the synthesis of PROTACs
- Non-cleavable 3 unit PEG ADC linker
- Suitable for ADC synthesis and bioconjugation
- Available in multiple pack sizes including 250 mg
Medchemexpress LLC X-GalNAc 25mg
X-GalNAc is a chromogenic substrate for for N-acetyl- -galactosidase used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates[1]
Medchemexpress LLC Glutamine synthetase antibody (YA3804)(PBS only) | 42 kDa | 100 UL
Glutamine synthetase antibody (YA3804)(PBS only) | 42 kDa | 100 UL
STA PHARMACEUTICAL US LLC Fmoc-L-beta-HomoGln-OH | 1 g | CAS 283160-17-8 | MDL MFCD01862847
Fmoc-L-beta-HomoGln-OH is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 283160-17-8
- MDL: MFCD01862847
- InChIKey: GMXKYUGMPJITQT-ZDUSSCGKSA-N
- Molecular Weight: 382.416
- Molecular Formula: C21H22N2O5
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-amino-6-oxohexanoic acid
- SMILES: NC(CC[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC(O)=O)=O
STA PHARMACEUTICAL US LLC (S)-2-((((9H-fluoren-9-yl)methoxy)methyl)amino)-5-((9H-xanthen-9-yl)amino)-5-oxopentanoic acid | 50 g | CAS 185031-81-6 | MDL MFCD01076141
(S)-2-((((9H-fluoren-9-yl)methoxy)methyl)amino)-5-((9H-xanthen-9-yl)amino)-5-oxopentanoic acid is a Amino Acid reagent (Subcategory: Gln) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 185031-81-6
- MDL: MFCD01076141
- InChIKey: DQGRFJKGDGJKFV-MHZLTWQESA-N
- Molecular Weight: 548.595
- Molecular Formula: C33H28N2O6
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29329900
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N5-(9H-xanthen-9-yl)-L-glutamine
- SMILES: O=C(NC1C2=C(C=CC=C2)OC3=C1C=CC=C3)CC[C@@H](C(O)=O)NC(OCC4C5=C(C6=C4C=CC=C6)C=CC=C5)=O
STA PHARMACEUTICAL US LLC Fmoc-D-isoGln-OH | 5 g | CAS 292150-20-0 | MDL MFCD01861343
Fmoc-D-isoGln-OH is a Amino Acid reagent (Subcategory: Gln) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 292150-20-0
- MDL: MFCD01861343
- InChIKey: MZRFDZFXTSDMFA-QGZVFWFLSA-N
- Molecular Weight: 368.389
- Molecular Formula: C20H20N2O5
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-amino-5-oxopentanoic acid
- SMILES: O=C(CC[C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(N)=O)O
![STA PHARMACEUTICAL US LLC Fmoc-L-Glu(tBu)-L-Ser[PSI(Me,Me)Pro]-OH | 100 g | CAS 909115-33-9 | MDL MFCD18427719](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502358480.PNG-250.jpg)
STA PHARMACEUTICAL US LLC Fmoc-L-Glu(tBu)-L-Ser[PSI(Me,Me)Pro]-OH | 100 g | CAS 909115-33-9 | MDL MFCD18427719
Fmoc-L-Glu(tBu)-L-Ser[PSI(Me,Me)Pro]-OH is a Amino Acid reagent (Subcategory: Pseudo AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 909115-33-9
- MDL: MFCD18427719
- InChIKey: DSGXIRQTDFOKPQ-ZEQRLZLVSA-N
- Molecular Weight: 552.624
- Molecular Formula: C30H36N2O8
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29349990
- Country Of Origin: China
- IUPAC: (S)-3-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoyl)-2,2-dimethyloxazolidine-4-carboxylic acid
- SMILES: CC(OC(CC[C@@H](C(N1[C@@H](COC1(C)C)C(O)=O)=O)NC(OCC2C3=CC=CC=C3C4=CC=CC=C42)=O)=O)(C)C
STA PHARMACEUTICAL US LLC Fmoc-L-Gln(Trt)-OPfp | 5 g | CAS 132388-65-9 | MDL MFCD00800874
Fmoc-L-Gln(Trt)-OPfp is a Amino Acid reagent (Subcategory: Gln) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 132388-65-9
- MDL: MFCD00800874
- InChIKey: OLYKAAWLZTVISS-DHUJRADRSA-N
- Molecular Weight: 776.76
- Molecular Formula: C45H33F5N2O5
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: perfluorophenyl N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N5-trityl-L-glutaminate
- SMILES: O=C([C@H](CCC(NC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)=O)NC(OCC4C5=CC=CC=C5C6=CC=CC=C64)=O)OC7=C(C(F)=C(C(F)=C7F)F)F
STA PHARMACEUTICAL US LLC Fmoc-L-Asp-Odmab | 25 g | CAS 172611-77-7 | MDL MFCD00797876
Fmoc-L-Asp-Odmab is a Amino Acid reagent (Subcategory: Asp) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 172611-77-7
- MDL: MFCD00797876
- InChIKey: HMGGDHLJBRXJCV-ZKGUKKJDSA-N
- Molecular Weight: 666.771
- Molecular Formula: C39H42N2O8
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29252900
- Country Of Origin: China
- IUPAC: (S,E)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-((4-((1-(2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-en-1-yl)-3-methylbutylidene)amino)benzyl)oxy)-4-oxobutanoic acid
- SMILES: CC(C)C/C(C1=C(O)CC(CC1=O)(C)C)=N\C2=CC=C(COC([C@H](CC(O)=O)NC(OCC3C4=CC=CC=C4C5=CC=CC=C35)=O)=O)C=C2