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H-THR(TBU)-OH

CAS No.
4378-13-6
Chemical Name:
H-THR(TBU)-OH
Synonyms
Thr(tBu);O-TERT-BUTYL-L-THREONINE;L-Thr(tBu)-OH;H-L-Thr(tBu)-OH;H-THR(TBU)-OH;H-THR(BUT)-OH;THREONINE(TBU)-OH;O-T-BUTYL-L-THREONINE;H-THR(TBU)-OH USP/EP/BP;Linaclotide Impurity 25
CBNumber:
CB7176869
Molecular Formula:
C8H17NO3
Molecular Weight:
175.23
MDL Number:
MFCD00037766
MOL File:
4378-13-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:24:50
Product description Number Pack Size Price
O-tert-Butyl-L-threonine ≥98.0% (T) 20644 5G $113
O-tert-Butyl-L-threonine >98.0%(T) B3398 1g $25
O-tert-Butyl-L-threonine >98.0%(T) B3398 5g $76
O-tert-Butyl-L-threonine Asreported 264606 2g $333
O-tert-Butyl-L-threonine Asreported 264606 5g $483
More product size

H-THR(TBU)-OH Properties

Melting point 244-247 °C
Boiling point 275℃
Density 1.055
Flash point 120℃
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form Solid
pka 2.14±0.10(Predicted)
color White to Almost white
optical activity [α]20/D 43±2°, c = 1% in H2O
BRN 2206127
Major Application peptide synthesis
InChI 1S/C8H17NO3/c1-5(6(9)7(10)11)12-8(2,3)4/h5-6H,9H2,1-4H3,(H,10,11)/t5-,6+/m1/s1
InChIKey NMJINEMBBQVPGY-RITPCOANSA-N
SMILES C[C@@H](OC(C)(C)C)[C@H](N)C(O)=O
UNSPSC Code 12352209
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Danger
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c
PPE Eyeshields, Gloves, type N95 (US)
Safety Statements  24/25
WGK Germany  3
HS Code  29241990
Storage Class 11 - Combustible Solids
NFPA 704
1
0 0

H-THR(TBU)-OH price More Price(69)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 20644 O-tert-Butyl-L-threonine ≥98.0% (T) 4378-13-6 5G $113 2026-04-30 Buy
TCI Chemical B3398 O-tert-Butyl-L-threonine >98.0%(T) 4378-13-6 1g $25 2026-04-30 Buy
TCI Chemical B3398 O-tert-Butyl-L-threonine >98.0%(T) 4378-13-6 5g $76 2026-04-30 Buy
Usbiological 264606 O-tert-Butyl-L-threonine Asreported 4378-13-6 2g $333 2026-06-03 Buy
Usbiological 264606 O-tert-Butyl-L-threonine Asreported 4378-13-6 5g $483 2026-06-03 Buy
Product number Packaging Price Buy
20644 5G $113 Buy
B3398 1g $25 Buy
B3398 5g $76 Buy
264606 2g $333 Buy
264606 5g $483 Buy

H-THR(TBU)-OH Chemical Properties,Uses,Production

Chemical Properties

White powder

Uses

O-tert-Butyl-L-threonine is a catalyst used in direct asymmetric Mannich, Mannich-type, and adol reaction involving unmodified α-hydroxyketones.

reaction suitability

reaction type: solution phase peptide synthesis

H-THR(TBU)-OH Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 255)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
GenicBio Limited
+86-21-37621270 service@genicbio.com CHINA 991 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29812 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8615060885618 sales@amoychem.com China 6366 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
GL Biochem (Shanghai) Ltd.
+86-021-61263370 +86-18901917034 CHINA 3904 58

View Lastest Price from H-THR(TBU)-OH manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
H-THR(TBU)-OH pictures 2026-07-20 H-THR(TBU)-OH
4378-13-6
1KG 98% 2000 Shenzhen Nexcon Pharmatechs Ltd.
H-THR(TBU)-OH pictures 2026-07-20 H-THR(TBU)-OH
4378-13-6
1KG 98% 2000 Shenzhen Nexcon Pharmatechs Ltd.
H-THR(TBU)-OH pictures 2019-07-06 H-THR(TBU)-OH
4378-13-6
$1.00 1KG 99% 20kg Career Henan Chemical Co

H-THR(TBU)-OH Spectrum

H-THR(BUT)-OH H-THR(TBU)-OH O-T-BUTYL-L-THREONINE HYDROCHLORIDE O-T-BUTYL-L-THREONINE THREONINE(TBU)-OH (2S,3R)-2-amino-3-tert-butoxybutanoic acid O-(tert-butyl)-L-threonine(SALTDATA: FREE) Threonine tert-butyl ether O--L- tert butylthreonine L-Threonine,O-(1,1-diMethylethyl)- O-tert-Butyl-L-threonine, >=98.0% L-Threonine-O-t-butylether O-tert-Butyl-L-threonine >=98.0% (T) O-tert-Butyl-L-threonine99% (2S,3R)-2-amino-3-[(2-methylpropan-2-yl)oxy]butanoic acid O-tert-Butyl-L-threonine > H-THR(TBU)-OH USP/EP/BP O-(1,1-Dimethylethyl)-L-threonine Linaclotide Impurity 25 O-tert-Butyl-L-threonine H-L-Thr(tBu)-OH L-Thr(tBu)-OH O-TERT-BUTYL-L-THREONINE Thr(tBu) 4378-13-6 Amino Acid Derivatives Specialty Synthesis Peptide Synthesis Threonine Amino Acids Amino Acids and Derivatives Amino Acid Derivatives Peptide Synthesis Threonine