100343-98-4

100343-98-4 structure

Name: 7-Diethylamino-2-Oxo-Chromene-3-Carbohydrazide
Chemical Name: 7-(diethylamino)-2-oxochromene-3-carbohydrazide
CAS Number: 100343-98-4
Molecular Formula: C₁₄H₁₇N₃O₃
Molecular Weight: 275.303
Catalog: analytical chemistry Analytical reagent Common analytical reagents
Create Date: 2018-12-16 18:36:56
Modify Date: 2025-08-22 03:05:02
7-Diethylaminocoumarin-3-carbohydrazide is a coumarin. 7-Diethylaminocoumarin-3-carbohydrazide can be used to detect sugar chains and quantify biological carbonyl compounds[1].

Name	7-(diethylamino)-2-oxochromene-3-carbohydrazide
Synonyms	7-diethylaminocoumarin-3-carboxylic acid DACCH 2H-1-Benzopyran-3-carboxylic acid, 7-(diethylamino)-2-oxo-, hydrazide 7-(Diethylamino)-2-oxo-2H-chromene-3-carbohydrazide DCCH 7-diethylamino-2-oxo-2H-chromene-3-carbohydrazide

Description	7-Diethylaminocoumarin-3-carbohydrazide is a coumarin. 7-Diethylaminocoumarin-3-carbohydrazide can be used to detect sugar chains and quantify biological carbonyl compounds[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Blanden AR, et al. 4-aminophenylalanine as a biocompatible nucleophilic catalyst for hydrazone ligations at low temperature and neutral pH. Bioconjug Chem. 2011 Oct 19;22(10):1954-61.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932209090

28705-46-6

~51%

100343-98-4

17754-90-4

100343-98-4

Literature: Chemistry - An Asian Journal, , vol. 6, # 11 p. 3054 - 3058

Precursor 2
28705-46-6 17754-90-4
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%