CAS: 51940-44-4 Pipemidic Acid Antibiotic Powder

China CAS: 51940-44-4 Pipemidic Acid Antibiotic Powder, Find details about China Pipemidic Acid, 51940-44-4 from CAS: 51940-44-4 Pipemidic Acid Antibiotic Powder

Basic Info.

Model NO.

HNB-Pipemidic acid

Product Name

Pipemidic Acid

CAS

51940-44-4

Molecular Weight

303.316

Molecular Formula

C14h17n5o3

Density

1.4±0.1 g/cm3

Assay

HPLC99%

Sample

10g Available

Factory Supply

Yes

Appearance

White Powder

Usage

Animal Pharmaceuticals

Shelf Life

2 Years Proper Storage

Certificate

GMP/ISO9001

Packing

Carton Box or Drum

Function

Antibiotic

Payment

Tt/Western Union

Trademark

HNB

Transport Package

Carton Box

Specification

HPLC 99%

Origin

China

HS Code

3006920000

Model NO.

HNB-Pipemidic acid

Product Name

Pipemidic Acid

CAS

51940-44-4

Molecular Weight

303.316

Molecular Formula

C14h17n5o3

Density

1.4±0.1 g/cm3

Assay

HPLC99%

Sample

10g Available

Factory Supply

Yes

Appearance

White Powder

Usage

Animal Pharmaceuticals

Shelf Life

2 Years Proper Storage

Certificate

GMP/ISO9001

Packing

Carton Box or Drum

Function

Antibiotic

Payment

Tt/Western Union

Trademark

HNB

Transport Package

Carton Box

Specification

HPLC 99%

Origin

China

HS Code

3006920000

Product Desciption

Cas:51940-44-4 Pipemidic acid Antibiotic powder

product name	Pipemidic acid
cas number	51940-44-4
apperance	white powder
Density	1.4±0.1 g/cm3
MF	C₁₄H₁₇N₅O₃
MW	303.316

Pipemidic acid, the chemical name is 8-ethyl-5,8-dihydro-5-oxo-2-(1-piperazine)-pyridine [2,3-D] pyrimidine-6-carboxylic acid, the molecular formula is C14H17N5O3 is a medicine used for respiratory infections.
CAS Number: 51940-44-4
Molecular formula: C14H17N5O3

Molecular weight: 303.31600
Accurate quality: 303.13300
PSA: 100.35000
LogP: 0.31300 [1]
Physical and chemical properties
Appearance and properties: light yellow crystalline powder
Density: 1.38g/cm
Boiling point: 534.9ºC at 760mmHg
Flash point: 277.3ºC
Refractive index: 1.617 [1]
Security Information
Symbol: GHS08
Signal word: Danger
Hazard statement: H317; H334
Cautionary statement: P261; P280; P342 + P311
WGK Germany: 2
RTECS number: UV1153800
production method
Condensation and cyclization of 2,4-dichloropyrimidine-5-carboxylic acid ethyl ester and β-ethylaminopropionic acid ethyl ester to 2-chloro-5-hydroxy-7,8-dihydro-8-ethylpyridinepyrimidine- 6-carboxylate. Then, after bromination, it is condensed with piperazine, hydrolyzed, and neutralized to obtain pipemidic acid.

CAS: 51940-44-4 Pipemidic Acid Antibiotic Powder

Mainly used for urinary tract, intestinal and ear canal infections caused by sensitive gram-negative bacilli and staphylococci, such as urethritis, cystitis, dysentery, enteritis, otitis media, etc.

Pipemidic acid's antibacterial activity and antibacterial spectrum are stronger and broader than nalidixic acid, but not as good as fluoroquinolones (norfloxacin, etc.); bacteria resistant to nalidixic acid may still be sensitive to this product. Pipemidic acid is indicated for sensitive bacteria (mainly Gram-negative bacilli, such as Escherichia coli, Pneumoniae, Aerobacteria, Indole-positive and indole-negative Proteus, Serratia, Typhoid, Shigella , Pseudomonas aeruginosa, etc.) caused by urinary tract infections and intestinal infections. The minimum inhibitory concentration of this product against Pseudomonas aeruginosa is 12, 5~50μg/ml, which is better than carbenicillin; generally synergistic effect can be obtained when combined with gentamicin, oxybenicillin, etc., but it is best to have combined drug sensitivity Test as a basis. Pipemidic acid has also been used to treat biliary tract infections, respiratory tract infections, trauma infections, mastitis, keratitis, etc. caused by sensitive bacteria, and has achieved certain results.

CAS: 51940-44-4 Pipemidic Acid Antibiotic Powder