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5-Nitrothiophene-2-carbonyl+chloride


14,701  results were found

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Supplier:  Bioss
Description:   Chymotrypsins are digestive enzymes that can perform proteolysis by cleaving peptides at the carboxyl side of tyrosine, tryptophan, leucine and phenylalanine, although over time they can also hydrolyze other amide bonds, especially those with leucine-donated carboxyls. Chymotrypsins cleave peptide bonds by attacking the non-reactive carbonyl group with a powerful nucleophile, which momentarily becomes covalently bonded to the substrate to form an intermediate. Chymotrypsin B (CTRB1) and Chymotrypsin B2 (CTRB2) are synthesized in the pancreas by protein biosynthesis as precursors that are enzymatically inactive, but become active as three polypeptide molecules that are interconnected by disulfide bonds.
Supplier:  AMBEED, INC
Description:   8-Quinolinesulphonyl chloride 98%
Supplier:  Thermo Scientific Chemicals
Description:   N-Undecanoyl chloride, Purity: 98%, CAS Number: 17746-05-3, Molecular Formula: C11H21ClO, Color: Colorless, Form: Liquid, Size: 500mg
MSDS SDS
Supplier:  APOLLO SCIENTIFIC
Description:   3-Iodobenzoyl chloride
Supplier:  Thermo Scientific Chemicals
Description:   98%
MSDS SDS
Supplier:  Thermo Scientific Chemicals
Description:   LITHIUM CHLORIDE, 99.995% 5G
MSDS SDS
Supplier:  AMBEED, INC
Description:   Silver chloride 99%
New Product

Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 043030-25G , MDL Number: MFCD01568759
Supplier:  MilliporeSigma
Description:   Alkylbenzyldimethylammonium chloride (50% solution in water) for synthesis, Synonyms Benzalkonium chloride (50% aqueous solution) 5l
MSDS SDS
Supplier:  THERMO FISHER SCIENTIFIC CHEMICALS
Description:   2-Chloroethanesulfonyl chloride 95%
Supplier:  APOLLO SCIENTIFIC
Description:   4-Formylbenzenesulfonyl chloride 95%
Supplier:  AMBEED, INC
Description:   3-Cyanobenzenesulphonyl chloride 98%

Supplier:  VWR
Description:   A blue counterstain often used for metachromatic staining of mast cells, cartilage, and acid mucins. Black to dark green fine powder
MSDS SDS
Supplier:  Thermo Scientific Chemicals
Description:   97%. 25g.
MSDS SDS
Supplier:  AVANTOR PERFORMANCE MATERIALS US
Description:   Calcium sulphate, Drieriteâ„¢ (8 Mesh), with indicator (cobalt (II) chloride), J.T.Baker®
Supplier:  AMBEED, INC
Description:   Tetraethylammonium chloride 97%
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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.
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
-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 no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
3,601 - 3,616  of 14,701