563-96-2 Glyoxalic acid monohydrate AKSci A386
 
 
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  A386    AKSci Bulk Reagent
Glyoxalic acid monohydrate
, 98% (HPLC)
 
Oxoacetic acid monohydrate




IDENTITY
CAS Number:563-96-2
MDL Number:MFCD00149497
MF:C2H4O4
MW:92.05
EINECS:206-058-5
BRN:741891
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:98% (HPLC)
Spectra:LCMS, FT-IR, HPLC
Physical Form:White to light yellow crystalline powder or solid
Melting Point:48-60°C
Boiling Point:100°C
Flash Point:>110°C
Long-Term Storage:Store long-term at room temperature
HAZARDOUS MATERIALS INFORMATION
Not hazardous material

REVIEW

 Reagent for transthioacetalization of dithioacetal groups from protected aldehydes and ketones in acetic acid catalyzed by mineral acid (1). For reaction with tryptamine hydrochloride, followed by cyclization to give 1,2,3,4-tetrahydro-beta-carboline, see Ref 2.

REFERENCES
[1]Synthesis, 694 (1976).
[2] Org. Synth. Coll., 6, 965 (1988).

GHS

Pictograms

Signal Word
Danger

Hazard Statements
H317; H318

Precautionary Statements
P261; P272; P280; P302+P352; P305+P351+P338+P310; P333+P313; P363; P501


Current as of September 25, 2020


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CATEGORIES

 Aryl and Aliphatic Building Blocks > Alcohols, Carboxylic Acids


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