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Pyridoxal-5-phosphate semicarbazone (PLP-S) is a derivative of pyridoxal-5-phosphate (PLP), which is the active form of vitamin B6. PLP-S is formed by the reaction of PLP with semicarbazide, resulting in a stable, crystalline compound that can be used for various analytical purposes. It is commonly employed as a chromophoric reagent for the determination of aldehydes, ketones, and other carbonyl-containing compounds due to its ability to form colored complexes upon reaction with these substances. PLP-S is also used in the study of enzyme kinetics and as a fluorescent probe for monitoring protein-protein interactions. Its stability and reactivity make it a valuable tool in the field of biochemistry and analytical chemistry.

634-27-5

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634-27-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 634-27-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,3 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 634-27:
(5*6)+(4*3)+(3*4)+(2*2)+(1*7)=65
65 % 10 = 5
So 634-27-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H13N4O6P/c1-5-8(14)7(3-12-13-9(10)15)6(2-11-5)4-19-20(16,17)18/h2-3,12H,4H2,1H3,(H3,10,13,15)(H2,16,17,18)/b7-3+

634-27-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name [(4E)-4-[(2-carbamoylhydrazinyl)methylidene]-6-methyl-5-oxopyridin-3-yl]methyl dihydrogen phosphate

1.2 Other means of identification

Product number -
Other names Pyridoxal-5-phosphate semicarbazone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:634-27-5 SDS

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