You Searched For: NHS+Ester


6,372  results were found

SearchResultCount:"6372"

Sort Results

List View Easy View

Rate These Search Results

Supplier: Thermo Scientific Chemicals
Description: L-Proline-tert-butyl ester hydrochloride ≥98%
Catalog Number: (TCT3180-1G)
Supplier: TCI America
Description: 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline, Purity: >98%(GC)(T), Cas: 171364-85-5, MF: C15H18BNO2, MW: 255.12, Synonyms: Quinoline-3-boronic Acid Pinacol Ester, 4,4,5,5-Tetramethyl-2-(3-quinolyl)-1,3,2-dioxaborolane, Size: 1G

SDS


Catalog Number: (TCA5107-001G)
Supplier: TCI America
Description: [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]
CAS Number: 62637-91-6
MDL Number: MFCD00011662
Molecular Formula: C22H14Br4O4
Molecular Weight: 700.06
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 210

Catalog Number: (89139-586)
Supplier: Biotium
Description: 5-(and-6)-Carboxy-2′,7′-dichlorofluorescein diacetate, succinimidyl ester is a useful fluorescent tracer that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent itself is colorless and nonfluorescent but becomes brightly green fluorescent once it is hydrolyzed by intracellular esterases.


Supplier: Bachem Americas
Description: Sequence: H-Val-OMe · HCl

Supplier: Bachem Americas
Description: Sequence: Fmoc-D-Glu(OtBu)-OH · H₂O CAS-No.: 104091-08-9 Mol.weight: 443.50 SumFormula: C₂₄H₂₇NO₆ · H₂O Bulk item no.: B-1320 Synonym(s): EINECS no.: - MDL no.: MFCD00797526

Supplier: TCI America
Description: CAS Number: 301-00-8
MDL Number: MFCD00135851
Molecular Formula: C19H32O2
Molecular Weight: 292.46
Purity/Analysis Method: >70.0% (GC)
Form: Clear Liquid
Boiling point (°C): 347
Flash Point (°C): 113
Specific Gravity (20/20): 0.90
Supplier: Bachem Americas
Description: Sequence: H-Aib-OtBu · HCl
Synonym(s): H-α-Me-Ala-OtBu · HCl

Supplier: Thermo Scientific Chemicals
Description: Imidazole-2-carboxylic acid ethyl ester 97%
Supplier: Bachem Americas
Description: Sequence: H-Phe-OtBu · HCl

Supplier: Bachem Americas
Description: Sequence: H-Leu-OtBu · HCl

Catalog Number: (CA11014-250)
Supplier: Hach
Description: This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.


Supplier: TCI America
Description: CAS Number: 2645-08-1
MDL Number: MFCD00012579
Molecular Formula: C15H22N4O3
Molecular Weight: 342.82
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 130
Specific rotation [a]20/D: -17 deg (C=2, H2O)
Catalog Number: (F-3160.0005BA)
Supplier: Bachem Americas
Description: Sequence: H-D-Val-OMe · HCl


Supplier: Thermo Scientific Chemicals
Description: 2-(9-Carbazolyl)ethylboronic acid pinacol ester 98%

Supplier: Bachem Americas
Description: Sequence: H-γ-Abu-OtBu · HCl

Inquire for Price
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 call 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 call is still displayed and you need assistance, please call us at 1-800-932-5000.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
1,313 - 1,328 of 6,372
no targeter for Bottom