44520-55-0

Basic information

• Product Name: D-THREONINOL
• Synonyms: (2S,3S)-2-aminobutane-1,3-diol;D-Threoninol 97%;D-Threoninol;D-Threoninol≥ 99% (Titration);D(-)-THREONINOL;D-THREONINOL;H-D-THR-OL;(2R,3S)-2-Amino-1,3-butanediol
• CAS NO: 44520-55-0
• Molecular Formula: C₄H₁₁NO₂
• Molecular Weight: 105.14
• Product Categories: Amino alcohols;Amino Acid Derivatives;Peptide Synthesis
• Mol File: 44520-55-0.mol

Chemical Properties

• Melting Point: 57.5-61.5 °C(lit.)
• Boiling Point: 120-122 °C (1 mmHg)
• Flash Point: 109.7 °C
• Appearance: White crystalline powder
• Density: 1.1043 (rough estimate)
• Vapor Pressure: 0.00212mmHg at 25°C
• Refractive Index: 1.4170 (estimate)
• Storage Temp.: -20°C
• CAS DataBase Reference: D-THREONINOL(CAS DataBase Reference)
• NIST Chemistry Reference: D-THREONINOL(44520-55-0)
• EPA Substance Registry System: D-THREONINOL(44520-55-0)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 37/39-26
• WGK Germany: 3
• Hazardous Substances Data: 44520-55-0(Hazardous Substances Data)

Usage

Chemical Properties

White crystalline powder

Uses

d-threoninol is a linker.

InChI:InChI=1/C4H11NO2/c1-3(7)4(5)2-6/h3-4,6-7H,2,5H2,1H3/t3-,4-/m0/s1

Upstream product

• 3373-59-9 (+/-)-threonine methyl ester hydrochloride 
• 3373-59-9 allo-Thr-OMe 
• 82679-55-8 D-threonine methyl ester 
• 3182-94-3 D-threonin ethyl ester 
• 39994-75-7 L-threonine methyl ester hydrochloride 
• 7462-56-8 (+/-)-threo-2-benzylamino-butane-1,3-diol 
• 5408-04-8 ethyl 2-hydroxyimino-3-oxobutanoate 
• 7462-56-8 (+/-)-erythro-2-benzylamino-butane-1,3-diol 

Downstream Products

• 672292-01-2 (1S,2R)-N-[2-hydroxy-1-(hydroxymethyl)propyl]benzamide 
• 923021-11-8 N-((1S,2S)-2-Hydroxy-1-hydroxymethyl-propyl)-4-((E)-2-pyridin-2-yl-vinyl)-benzamide 
• 1314138-12-9 C₁₉H₂₃N₅O₅ 
• 1222099-87-7 C₁₉H₂₃N₃O₃ 
• 1222099-84-4 C₁₉H₂₃N₃O₃ 
• 1453082-80-8 (2S,3S)-3-amino-4-((tert-butyldiphenylsilanyl)oxy)butan-2-ol 
• 1404190-49-3 C₁₈H₂₁N₃O₄ 
• 1372175-89-7 4-chloro-N-((2S,3S)-1,3-dihydroxybutan-2-yl)benzenesulfonamide 
• 1352655-73-2 C₁₂H₂₃NO₃ 
• 1362084-95-4 C₂₀H₂₅N₃O₃S 
• 252049-03-9 (2S,3S)-(2-N-(9H-fluoren-9-yl)methylcarbamato)-1,3-dihydroxybutane 
• 1314406-83-1 (2S,3S)-(2-N-(o-phenylazo)benzamido)-1,3-dihydroxybutane 
• 1005001-57-9 (2S,3S)-(2-N-(m-phenylazo)benzamido)-1,3-dihydroxybutane 
• 1005001-53-5 (2S,3S)-(2-N-(p-phenylazo)benzamido)-1,3-dihydroxybutane 

Relevant articles and documents

Methods and compositions for monitoring polymer array synthesis

VLSIPS? manufacturing processes are of increasing commercial importance. The present invention provides methods and compositions for monitoring the efficiency and quality of polymer synthesis in VLSIPS? arrays. Methods for monitoring polymer synthesis in an array on a substrate are provided. Monoisomeric labels for the labeling of synthetic polymer arrays are provided. Methods and compositions for post-synthetically labeling polymers in polymer arrays are also provided.

Enantioselective incorporation of azobenzenes into oligodeoxyribonucleotide for effective photoregulation of duplex formation

A drop in melting point of 21.5°C is induced by the UV-photolytic trans→cis isomerization of the duplex formed between an oligonucleotide bearing two D-threoninol-tethered azobenzene moieties (see picture) in the side chain and its complementary counterpa