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4-Acetoxy-3-methoxybenzaldehyde
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4-Acetoxy-3-methoxybenzaldehyde
Supplier:
AMBEED, INC
Description:
(R)-4-Chloro-N-(quinuclidin-3-yl)benzamide hydrochloride, Purity: 98%, CAS Number: 123464-89-1, Appearance: White to yellow powder or crystals, Storage: Inert atmosphere, Room Temperature, Size: 250mg
Catalog Number:
(103523-926)
Supplier:
Invitrogen
Description:
Thermo Scientific Pierce SMCC is a hetero-bifunctional crosslinker that contain N-hydroxysuccinimide (NHS) ester and maleimide groups that allow covalent conjugation of amine- and sulfhydryl-containing molecules. NHS esters react with primary amines at pH 7–9 to form amide bonds, while maleimides react with sulfhydryl groups at pH 6.5–7.5 to form stable thioether bonds. In aqueous solutions, NHS ester hydrolytic degradation is a competing reaction whose rate increases with pH. The maleimide group is more stable than the NHS-ester group, but will slowly hydrolyze and lose its reaction specificity for sulfhydryls at pH values > 7.5. For these reasons, conjugations with these crosslinkers are usually performed at pH 7.2–7.5, with the NHS ester (amine-targeted) reacted before or simultaneous with the maleimide (sulfhydryl-targeted) reaction.
Supplier:
Matrix Scientific
Description:
2-(6-Methoxynaphthyl)trifluoromethyl ketone ≥97%
Supplier:
Bachem Americas
Description:
Sequence: Boc-Phe-OSu
Catalog Number:
(97061-012)
Catalog Number:
(TCC0580-25G)
Supplier:
TCI America
Description:
CAS Number: 620-20-2
MDL Number: MFCD00000905 Molecular Formula: C7H6Cl2 Molecular Weight: 161.03 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Boiling point (°C): 222 Flash Point (°C): 98 Specific Gravity (20/20): 1.27
Catalog Number:
(76839-266)
Supplier:
AMBEED, INC
Description:
N<sup>α</sup>-Boc-N<sup>ε</sup>-trifluoroacetyl-L-lysine 98%
Catalog Number:
(75834-866)
Supplier:
Restek
Description:
Testing of glycerin for diethylene glycol with diethylene glycol (DEG) and ethylene glycol limit standards.
Catalog Number:
(76727-322)
Supplier:
AMBEED, INC
Description:
1-(Trifluoroacetyl)imidazole 95%
Catalog Number:
(TCB1904-001G)
Supplier:
TCI America
Description:
CAS Number: 34824-20-9
MDL Number: MFCD01321137 Molecular Formula: C16H14O2 Molecular Weight: 238.29 Purity/Analysis Method: >98.0% (GC) Form: Crystal Melting point (°C): 222
Supplier:
Bachem Americas
Description:
Sequence: H-Lys(Tfa)-OH
Supplier:
TCI America
Description:
CAS Number: 2591-86-8
MDL Number: MFCD00006483 Molecular Formula: C6H11NO Molecular Weight: 113.16 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Boiling point (°C): 222 Flash Point (°C): 91 Specific Gravity (20/20): 1.02
Catalog Number:
(89028-504)
Supplier:
Chemglass
Description:
Similar to 80061-222, but the voltage output can be adjusted between 30 and 60 V.
Supplier:
BeanTown Chemical
Description:
CAS: 3317-67-7; EC No: 222-012-7; MDL No: MFCD00010718
Powder; Molecular Formula: C32H16CoN8; MW: 571.46
Supplier:
Adipogen
Description:
AMCA is one of the brightest amine-reactive blue fluorescent dyes useful for immunofluorescence and fluorescent labeling (Ex/Em: 353/455nm). It is quite photostable, and its fluorescence is pH-independent from pH 4 to 10. The properties include a relatively large Stoke's shift and resistance to photobleaching. Reactive AMCA derivatives are used as contrasting probes for double and triple labeling in immunofluorescence microscopy, arrays and in situ hybridization.
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
Palladium(II) trifluoroacetate 97%
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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