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H-Thr(tBu)-OtBu.AcOH

H-Thr(tBu)-OtBu.AcOH structure

CAS No.: 5854-77-3

Chemical Name:: H-Thr(tBu)-OtBu.AcOH

Synonyms: l-thr(tbu)-otbu.hcl;L-thr(tBu)-Otbu.AcOH;H-Thr(tBu)-OtBu·HOAC;H-L-THR(OTBU-OTBU.HOAC;H-L-Thr(tBu)-OtBu·HOAc;O,O'-di-tert-butyl-L-threonine aceta;O'-di-tert-butyl-L-threonine acetate;,O'-di-tert-butyl-L-threonine acetate;O,O'-di-tert-butyl-L-threonine acetate;O,O'-di-tert-butyl-L-threonine acetate USP/EP/BP

CBNumber:: CB2916611

Molecular Formula:: C12H25NO3.C2H4O2

Molecular Weight:: 291.38

MDL Number:: MFCD00145051

MOL File:: 5854-77-3.mol

MSDS File:: SDS

Last updated:2026-05-28 00:53:17

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H-Thr(tBu)-OtBu.AcOH Properties

Melting point	59-61 °C
optical activity	[α]20/D -10±1°, c =1% in methanol
Major Application	peptide synthesis
InChI	InChI=1/C12H25NO3.C2H4O2/c1-8(15-11(2,3)4)9(13)10(14)16-12(5,6)7;1-2(3)4/h8-9H,13H2,1-7H3;1H3,(H,3,4)/t8-,9+;/s3
InChIKey	BGAUVMFJRASONL-HLRUTPIHNA-N
SMILES	[C@H](OC(C)(C)C)([C@H](N)C(=O)OC(C)(C)C)C.C(=O)(O)C \|&1:0,6,r\|
UNSPSC Code	12352209
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P233-P260-P261-P264-P270-P271-P280-P301+P312-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P330-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501
PPE	Eyeshields, Gloves, type N95 (US)
WGK Germany	WGK 3
Storage Class	11 - Combustible Solids

H-Thr(tBu)-OtBu.AcOH price More Price(16)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	FO139286	O-tert-Butyl-L-threonine tert-butyl ester acetate	5854-77-3	0.01kg	$192.16	2026-06-04	Buy
Biosynth	FO139286	O-tert-Butyl-L-threonine tert-butyl ester acetate	5854-77-3	0.025kg	$384.33	2026-06-04	Buy
Biosynth	FO139286	O-tert-Butyl-L-threonine tert-butyl ester acetate	5854-77-3	0.05kg	$576.49	2026-06-04	Buy
Biosynth	FO139286	O-tert-Butyl-L-threonine tert-butyl ester acetate	5854-77-3	0.1kg	$864.74	2026-06-04	Buy
Biosynth	FO139286	O-tert-Butyl-L-threonine tert-butyl ester acetate	5854-77-3	0.25kg	$1031.25	2026-06-04	Buy

Product number	Packaging	Price	Buy
FO139286	0.01kg	$192.16	Buy
FO139286	0.025kg	$384.33	Buy
FO139286	0.05kg	$576.49	Buy
FO139286	0.1kg	$864.74	Buy
FO139286	0.25kg	$1031.25	Buy

H-Thr(tBu)-OtBu.AcOH Chemical Properties, Uses, Production

Uses

peptide synthesis

reaction suitability

reaction type: solution phase peptide synthesis

H-Thr(tBu)-OtBu.AcOH Preparation Products And Raw materials

Raw materials

Preparation Products

H-Thr(tBu)-OtBu.AcOH Suppliers

Global Suppliers ( 127)

Supplier	Tel	Email	Country	ProdList	Advantage
ZHUHAI HRD PHARMACEUTICAL CO., LTD.	7737188 13326687259	sales@hrdpharm.com	China	141	58
Shanghai Hekang Biotechnology Co., Ltd.	17721021104 18939837085	2880152141@qq.com	China	1840	55
Chemvon Biotechnology Co., Ltd	021-50790412	info@chemvon.com	China	371	57
Sichuan Tongsheng Amino acids Co.,Ltd.	0838-2274206 17340404235	sales@biots.cn	China	300	66
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Enantiotech Corporation Ltd	760-85282375 15900088539	sale02@enantiotech.com	China	84	55
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
XiaoGan ShenYuan ChemPharm co,ltd	15527621225; 15527621225	1791901229@qq.com	China	6742	52
Hunan Hui Bai Shi Biotechnology Co., Ltd.	0731-85526065 13308475853	ivy@hnhbsj.com	China	7236	62
Nanjing Vital Chemical Co., Ltd.	Please Send Email 18652950785	chemweiao@163.com	China	4368	65

Supplier	Advantage
ZHUHAI HRD PHARMACEUTICAL CO., LTD.	58
Shanghai Hekang Biotechnology Co., Ltd.	55
Chemvon Biotechnology Co., Ltd	57
Sichuan Tongsheng Amino acids Co.,Ltd.	66
Energy Chemical	61
Enantiotech Corporation Ltd	55
Shanghai Hanhong Scientific Co.,Ltd.	64
XiaoGan ShenYuan ChemPharm co,ltd	52
Hunan Hui Bai Shi Biotechnology Co., Ltd.	62
Nanjing Vital Chemical Co., Ltd.	65

View Latest Price from H-Thr(tBu)-OtBu.AcOH manufacturers

Update time	Product	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-16	l-thr(tbu)-otbu.hcl 5854-77-3	1kg	98%	1T+	Sichuan HongRi Pharma-Tech Co.,Ltd
2026-06-30	H-Thr(tBu)-OtBu.AcOH 5854-77-3	1kg	99%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2026-06-30	O,O'-di-tert-butyl-L-threonine acetate 5854-77-3	1KG	98.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd

l-thr(tbu)-otbu.hcl
5854-77-3
98%
Sichuan HongRi Pharma-Tech Co.,Ltd

H-Thr(tBu)-OtBu.AcOH
5854-77-3
$0.00
99%
Shaanxi Dideu New Materials Co. Ltd

O,O'-di-tert-butyl-L-threonine acetate
5854-77-3
98.0%
Shaanxi Dideu New Materials Co. Ltd

5854-77-3 (H-Thr(tBu)-OtBu.AcOH) Related Search:

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H-Thr(Bzl)-OH H-Thr-OtBu AcOH H-Ser(tBu)-OtBu L-Threonine methyl ester H-Ser(tBu)-OH

H-Gly-OtBu AcOH L-Threonine O-tert-Butyl-L-serine methyl ester hydrochloride H-Thr(tBu)-OtBu.AcOH

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O,O'-di-tert-butyl-L-threonine acetate O-tert-Butyl-L-threonine tert-butyl ester acetate salt o-tert-butyl threonine tert-butyl ester acetate salt (2S,3R)-tert-Butyl 2-aMino-3-(tert-butoxy)butanoate acetate O-tert-Butyl-L-threonine tert-butyl ester acetate salt >=95.0% (T) H-L-THR(OTBU-OTBU.HOAC 2-amino-3-[(2-methylpropan-2-yl)oxy]butanoic acid tert-butyl ester tert-butyl (2S,3R)-2-amino-3-(tert-butoxy)butanoate O,O'-di-tert-butyl-L-threonine acetate USP/EP/BP ,O'-di-tert-butyl-L-threonine acetate O,O'-di-tert-butyl-L-threonine aceta l-thr(tbu)-otbu.hcl L-thr(tBu)-Otbu.AcOH O'-di-tert-butyl-L-threonine acetate H-L-Thr(tBu)-OtBu·HOAc H-Thr(tBu)-OtBu·HOAC O-tert-Butyl-L-threonine tert-butyl ester acetate salt O-tert-butyl-L-threonineaminoacidtertbutyl esteracetic acidsalt 5854-77-3 C12H25NO3C2H4O2 fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, Amino Acid Derivatives Amino Acid Derivatives Peptide Synthesis Threonine