ChemicalBook > CAS DataBase List > 3-Amino-5-methylisoxazole

3-Amino-5-methylisoxazole

Product Name
3-Amino-5-methylisoxazole
CAS No.
1072-67-9
Chemical Name
3-Amino-5-methylisoxazole
Synonyms
5-METHYLISOXAZOL-3-AMINE;5-Methyl-3-isoxazolamine;Sulfamethoxazole impurity C;NSC 159134;AKOS BBS-00004236;TIMTEC-BB SBB005553;3-Amino-5-methylisox;LABOTEST-BB LT00080632;5-ethylisoxazol-3-aMine;5-methyl-3-isoxazolamin
CBNumber
CB5397215
Molecular Formula
C4H6N2O
Formula Weight
98.1
MOL File
1072-67-9.mol
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3-Amino-5-methylisoxazole Property

Melting point:
59-61 °C(lit.)
Boiling point:
183.6°C (rough estimate)
Density 
1.1890 (rough estimate)
refractive index 
1.4327 (estimate)
storage temp. 
2-8°C
solubility 
soluble
pka
2.40±0.10(Predicted)
form 
Solid
color 
Off-White to Brown
PH
6.0-7.5 (10g/l, H2O, 20℃)
Water Solubility 
soluble
BRN 
108110
InChIKey
FKPXGNGUVSHWQQ-UHFFFAOYSA-N
CAS DataBase Reference
1072-67-9(CAS DataBase Reference)
NIST Chemistry Reference
3-Isoxazolamine, 5-methyl-(1072-67-9)
EPA Substance Registry System
3-Isoxazolamine, 5-methyl- (1072-67-9)
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Safety

Hazard Codes 
Xi-F,Xi,F,Xn
Risk Statements 
5-36/37/38-11-36/37/38/5-20/21/22
Safety Statements 
22-24/25-47-37/39-26-16-26/37/39/47-36
WGK Germany 
3
F 
4.6
Hazard Note 
Irritant
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR2577
Product name
Sulfamethoxazole Related Compound C
Purity
Pharmaceutical Secondary Standard; Certified Reference Material
Packaging
100MG
Price
$467
Updated
2024/03/01
Sigma-Aldrich
Product number
232270
Product name
3-Amino-5-methylisoxazole
Purity
≥97%
Packaging
50g
Price
$225
Updated
2024/03/01
Sigma-Aldrich
Product number
1631533
Product name
Sulfamethoxazole Related Compound C
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
15mg
Price
$1300
Updated
2024/03/01
Sigma-Aldrich
Product number
PHR3358
Product name
Sulfamethoxazole Related Compound C
Purity
certified reference material, pharmaceutical secondary standard
Packaging
30MG
Price
$603
Updated
2022/05/15
TCI Chemical
Product number
A0980
Product name
3-Amino-5-methylisoxazole
Purity
>97.0%(GC)(T)
Packaging
25g
Price
$130
Updated
2024/03/01
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3-Amino-5-methylisoxazole Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline powder, crystals and chunks

Uses

3-Amino-5-methylisoxazole was used in synthesis of:

  • naphtho[1,2-e][1,3]oxazines
  • series of 1-aryl-4-methyl-3,6-bis-(5-methylisoxazol-3-yl)-2-thioxo-2,3,6,10b-tetrahydro-1H-pyrimido[5,4-c]quinolin-5-ones, having potential mosquito larvicidal activity
  • hydroxylamines of sulfadiazine and sulfamethoxazole

Uses

Sulfamethoxazole (SMX) (S699086) Impurity. A degradation product in water by a bioluminescence method during application of the electro-Fenton treatment.

General Description

3-Amino-5-methylisoxazole is the major intermediate formed during sulfamethoxazole biodegradation by Pseudomonas psychrophila strain HA-4. It is the intermediate formed during the photocatalytic degradation of sulfamethoxazole (SMX).

3-Amino-5-methylisoxazole Preparation Products And Raw materials

Raw materials

Sodium hypochlorite Ethanol Hydrazine hydrate Sodium nitrite Tetrahydrofuran Ethyl acetate Hydrochloric acid Acetic acid Methyl vinyl ketone 5-Methylisoxazole Potassium phthalimide 1,2-Dichlorobenzene

Preparation Products

naphthol AS-RS
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View Lastest Price from 3-Amino-5-methylisoxazole manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3-Amino-5-methylisoxazole 1072-67-9
Price
US $0.10/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10
Release date
2024-07-07
Hebei Anda Technology Co., LTD
Product
3-Amino-5-methylisoxazole 1072-67-9
Price
US $20.00/G
Min. Order
100G
Purity
99%
Supply Ability
Ex 20 tons
Release date
2022-09-19
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Amino-5-methylisoxazole 1072-67-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

1072-67-9, 3-Amino-5-methylisoxazoleRelated Search:

Dibenzylamine 1-CHLOROMETHYL-1H-1,2,4-TRIAZOLE Glycine Triethanolamine N-Ethylmethylamine ALTRENOGEST 2-Aminophenol Lithium bis(trimethylsilyl)amide 5-Methyl-1H-benzotriazole Bis(2-ethylhexyl)amine Tris(hydroxymethyl)aminomethane Triethylamine N,N-Dimethyl-1,4-phenylenediamine 6-Aminocaproic acid 5-methylisoxazol-3-amine ISOXICAM 3-AMINO-4-BROMO-5-METHYLISOXAZOLE 3-Amino-5-tert-butylisoxazole

  • 3-Isoxazolamine,5-methyl-
  • 3-Methyl-5-aminoisoxazole
  • 5-Methyl-3-aminoisoxazole
  • 5-methyl-3-isoxazolamin
  • 5-Methyl-3-isoxazolamine
  • Sulfamethoxazole Impurity 3（Sulfamethoxazole EP Impurity C）
  • 5-Methylisoxazol-3-amine, 5-Methyl-1,2-oxazol-3-amine
  • 5-ethylisoxazol-3-aMine
  • 3-AMino-5-Methylisoxazole, 98+% 5GR
  • NSC 159134
  • 3-AMINO-5-METHYLISOXAZOL FOR SYNTHESIS
  • SulfaMethoxazole Related CoMpound C
  • Isoxazole, 3-amino-5-methyl- (8CI)
  • 3-amino-5-methylisooxzole
  • 3-Amino-5-methylisoxazole >=97%
  • Sulfamethoxazole impurity C (EP)
  • 5-Methyl-3-iso-xazolamine
  • LABOTEST-BB LT00080632
  • Isoxazole, 3-amino-5-methyl-
  • TIMTEC-BB SBB005553
  • 5-METHYL-ISOXAZOL-3-YLAMINE
  • 5-METHYLISOXAZOL-3-AMINE
  • AKOS BBS-00004236
  • 3-AMINO-5-METHYLISOXAZOL
  • 3-AMINO-5-METHYLISOXAZOLE
  • 3-AMINO-5-METHYLISOXAZOLE, 98+%
  • 3-Amino-5-Methyl Isooxazole
  • 5-Methyl-3-isoxazolylamine
  • 3-Amino-5-methylisox
  • 3-AMINO-5-METHYLLISOXAZOLE
  • 3-Amino-5-methylisoxazole &gt
  • Sulfamethoxazole impurity C
  • Sulfamethoxazole EP Impurity C/ Sulfamethoxazole Related Compound C
  • Sulfamethoxazole Related Compound C (5-methylisoxazol-3-amine) (1631533)
  • 3-Amino-5-methylisoxazole 1072-67-9
  • Sulfamethoxazole USP Related Compound C
  • 1072-67-9
  • AMINO
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  • Building Blocks
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  • Isoxazoles
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  • Oxazole&Isoxazole