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2-N-Boc-amino-thiazole-5-carboxylic acid

CAS No.
302964-02-9
Chemical Name:
2-N-Boc-amino-thiazole-5-carboxylic acid
Synonyms
2-Boc-aminothiazole-5-carboxylic acid;2-N-Boc-Amino-thiazole-5-carboxylic acid, CAS 302964-02-9;2-Amino-1,3-thiazole-5-carboxylic acid, N-BOC protected 97%;2-(tert-Butoxycarbonylamino)thiazole-5-carboxylic Acid;2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylic acid;2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylic aci...;2-(N-Boc-amino)thiazole-5-carboxylic acid dasatinib intermediate;5-Thiazolecarboxylic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-;2-N-Boc-AMino-thiazole-5-carboxylicacid/2-(tert-butoxycarbonylaMino)thiazole-5-carboxylicacid
CBNumber:
CB11119481
Molecular Formula:
C9H12N2O4S
Molecular Weight:
244.27
MDL Number:
MFCD06796614
MOL File:
302964-02-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:48:35

2-N-Boc-amino-thiazole-5-carboxylic acid Properties

Melting point 220-222°(dec)
Density 1.406±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 5.53±0.70(Predicted)
form powder to crystal
color White to Almost white
InChI 1S/C9H12N2O4S/c1-9(2,3)15-8(14)11-7-10-4-5(16-7)6(12)13/h4H,1-3H3,(H,12,13)(H,10,11,14)
InChIKey QNFLEDLPOVONCN-UHFFFAOYSA-N
SMILES [s]1c(ncc1C(=O)O)NC(=O)OC(C)(C)C
CAS DataBase Reference 302964-02-9
UNSPSC Code 12352106
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P280
Hazard Codes  Xi
Risk Statements  43-36/37/38
Safety Statements  36/37-36-26
WGK Germany  3
HazardClass  IRRITANT
HS Code  29349990
Storage Class 11 - Combustible Solids
Hazard Classifications Skin Sens. 1

2-N-Boc-amino-thiazole-5-carboxylic acid price More Price(55)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SYX00310 2-(N-BOC)-Aminothiazole-5-carboxylic acid 302964-02-9 1g $197 2026-04-30 Buy
TCI Chemical B4552 2-(tert-Butoxycarbonylamino)thiazole-5-carboxylic Acid >98.0%(HPLC)(T) 302964-02-9 1g $461 2026-04-30 Buy
TCI Chemical B4552 2-(tert-Butoxycarbonylamino)thiazole-5-carboxylic Acid >98.0%(HPLC)(T) 302964-02-9 200mg $153 2026-04-30 Buy
AstaTech 65332 2-N-BOC-AMINO-THIAZOLE-5-CARBOXYLIC ACID 97% 302964-02-9 1G $34 2026-04-30 Buy
AstaTech 65332 2-N-BOC-AMINO-THIAZOLE-5-CARBOXYLIC ACID 97% 302964-02-9 5G $95 2026-04-30 Buy
Product number Packaging Price Buy
SYX00310 1g $197 Buy
B4552 1g $461 Buy
B4552 200mg $153 Buy
65332 1G $34 Buy
65332 5G $95 Buy

2-N-Boc-amino-thiazole-5-carboxylic acid Chemical Properties, Uses, Production

Chemical Properties

White solid

Uses

A reactant used in the preparation of 2-aminocarboxamidothiazoles as inhibitors of Src-family kinase.

Synthesis

ETHYL 2-(TERT-BUTOXYCARBONYLAMINO)THIAZOLE-5-CARBOXYLATE

302964-01-8

2-N-BOC-AMINO-THIAZOLE-5-CARBOXYLIC ACID

302964-02-9

General procedure for the synthesis of 2-(tert-butoxycarbonylamino)thiazole-5-carboxylic acid from ethyl 2-(tert-butoxycarbonylamino)thiazole-5-carboxylate: To a vigorously stirred suspension of ethyl 2-(tert-butoxycarbonylamino)thiazole-5-carboxylate (4.2 g, 15 mmol) in methanol (11 mL) was slowly added an aqueous 2 M NaOH solution (22 mL, 44.0 mmol). The reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, the mixture was concentrated under vacuum by rotary evaporator to remove methanol. The pH was adjusted to 1-2 by adding aqueous 6 N HCl dropwise to the residual aqueous suspension. the mixture was stirred for 1 h, during which time it was occasionally sonicated to promote precipitation. The resulting white solid was collected by filtration, washed thoroughly with deionized water and dried in a vacuum drying oven to afford 2-(tert-butoxycarbonylamino)thiazole-5-carboxylic acid (3.7 g, 100% yield). Mass spectrometry analysis showed (M + H-Boc)+ = 145.

References

[1] Patent: WO2009/100171, 2009, A1. Location in patent: Page/Page column 109
[2] Patent: CN106674150, 2017, A. Location in patent: Paragraph 0022-0026
[3] Patent: US2004/54186, 2004, A1. Location in patent: Page 23
[4] Synthetic Communications, 2017, vol. 47, # 17, p. 1610 - 1621
[5] Asian Journal of Chemistry, 2018, vol. 30, # 7, p. 1621 - 1628

2-N-Boc-amino-thiazole-5-carboxylic acid Preparation Products And Raw materials

Global Suppliers ( 189)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Shangchem Co., Ltd. +86-21-68182121 China 881 52
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022 China 4263 65
Shanghai Topbiochem Technology Co., Ltd +86-21-60341587 sales@topbiochem.com China 6166 58

View Latest Price from 2-N-Boc-amino-thiazole-5-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-N-BOC-AMINO-THIAZOLE-5-CARBOXYLIC ACID pictures 2019-07-06 2-N-BOC-AMINO-THIAZOLE-5-CARBOXYLIC ACID
302964-02-9
$150.00 1KG 98% 200KG Career Henan Chemical Co

2-N-Boc-amino-thiazole-5-carboxylic acid Spectrum

2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylic acid 2-Boc-aminothiazole-5-carboxylic acid 2-N-Boc-AMino-thiazole-5-carboxylicacid/2-(tert-butoxycarbonylaMino)thiazole-5-carboxylicacid 5-Thiazolecarboxylic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-(tert-Butoxycarbonylamino)thiazole-5-carboxylic Acid 2-Amino-1,3-thiazole-5-carboxylic acid, N-BOC protected 97% 2-[(tert-butoxycarbonyl)amino]-1,3-thiazole-5-carboxylic aci... 2-N-Boc-Amino-thiazole-5-carboxylic acid, CAS 302964-02-9 2-(N-Boc-amino)thiazole-5-carboxylic acid dasatinib intermediate 302964-02-9 CHIRAL CHEMICALS