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ChemicalBook >> CAS DataBase List >>3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI)

3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI)

3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) Structure
3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) structure
CAS No.
90607-21-9
Chemical Name:
3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI)
Synonyms
5-T-Butyl-Isoxazole-3-Carboxylic acid;5-tert-butyl-1,2-oxazole-3-carboxylic acid;3-Isoxazolecarboxylicacid,5-(1,1-diMethylethyl);3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI)
CBNumber:
CB91302216
Molecular Formula:
C8H11NO3
Molecular Weight:
169.18
MDL Number:
MFCD07377301
MOL File:
90607-21-9.mol
Last updated:2026-05-28 04:36:35
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3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) Properties

Boiling point 303.5±30.0 °C(Predicted)
Density 1.169±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Store in freezer, under -20°C
pka 3.49±0.10(Predicted)
Appearance Light yellow to brown Solid-liquid mixture

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HazardClass  IRRITANT
HS Code  2934999090

3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) price More Price(47)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR905958 5-tert-Butylisoxazole-3-carboxylic acid 97% 90607-21-9 100mg $21 2026-06-04 Buy
Apolloscientific OR905958 5-tert-Butylisoxazole-3-carboxylic acid 97% 90607-21-9 250mg $30 2026-06-04 Buy
Apolloscientific OR905958 5-tert-Butylisoxazole-3-carboxylic acid 97% 90607-21-9 1g $81 2026-06-04 Buy
Apolloscientific OR905958 5-tert-Butylisoxazole-3-carboxylic acid 97% 90607-21-9 5g $347 2026-06-04 Buy
Apolloscientific OR905958 5-tert-Butylisoxazole-3-carboxylic acid 97% 90607-21-9 25g $758 2026-06-04 Buy
Product number Packaging Price Buy
OR905958 100mg $21 Buy
OR905958 250mg $30 Buy
OR905958 1g $81 Buy
OR905958 5g $347 Buy
OR905958 25g $758 Buy

3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) Suppliers

Global Suppliers ( 71)
Supplier Tel Email Country ProdList Advantage
Sichuan BoYou Biotechnology Co., Ltd. 028-65791793 18140026355 568470422@qq.com China 9961 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Atop-Pharma (Shanghai) Technology Co., Ltd. +86 (21) 5196-9732 China 996 57
Shanghai Raise Chemical Technology Co.,Ltd +86-021-50935922 China 7854 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
ShangHai D&B Biological Science and Technology Co.Ltd 400-008-9730,021-54359730 400-008-9730 info@chemxyz.com China 3642 60
Supplier Advantage
Sichuan BoYou Biotechnology Co., Ltd. 58
J & K SCIENTIFIC LTD. 76
Shanghai Longsheng chemical Co.,Ltd. 59
Shanghai Hanhong Scientific Co.,Ltd. 64
Syntechem Co.,Ltd 57
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
Atop-Pharma (Shanghai) Technology Co., Ltd. 57
Shanghai Raise Chemical Technology Co.,Ltd 55
Bide Pharmatech Ltd. 60
ShangHai D&B Biological Science and Technology Co.Ltd 60

View Latest Price from 3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-(tert-Butyl)isoxazole-3-carboxylic acid pictures 2020-02-06 5-(tert-Butyl)isoxazole-3-carboxylic acid
90607-21-9
 $1.00 1KG Min98% HPLC Career Henan Chemical Co

3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) Spectrum

3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI)(90607-21-9)1HNMR

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3-Isoxazolecarboxylicacid,5-(1,1-dimethylethyl)-(9CI) 5-T-Butyl-Isoxazole-3-Carboxylic acid 3-Isoxazolecarboxylicacid,5-(1,1-diMethylethyl) 5-tert-butyl-1,2-oxazole-3-carboxylic acid 90607-21-9 OXAZOLE