7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid
CAS: 30246-33-4
Molecular Formula: C11H12N4O3S3
7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate - Names and Identifiers
7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate - Physico-chemical Properties
| Molecular Formula | C11H12N4O3S3 |
| Molar Mass | 344.44 |
| Density | 1.72±0.1 g/cm3(Predicted) |
| Boling Point | 678.2±65.0 °C(Predicted) |
| pKa | 2.52±0.50(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| Physical and Chemical Properties | Chemical properties yellow crystals. |
| Use | Uses the parent core of cefoxitin is a substrate for the immobilized PGA orientation assessment and synthesis of β-lactam antibiotics. An intermediate of cefazolin. |
7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate - Upstream Downstream Industry
| Raw Materials | 2-Mercapto-5-methyl-1,3,4-thiadiazole |
7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate - Production method
Use cephalosporin C to acylate (amino) with p-nitrobenzoyl chloride, and then react with 1-methyl-5-mercaptothiadiazole to replace the methyl ester group, and then chlorinate, etherify, Hydrolysis to prepare this product.
Last Update：2024-04-10 22:29:15
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Product Name: Cefazolin Impurity 7（Cefazolin EP Impurity A） Visit Supplier Webpage Request for quotationCAS: 30246-33-4
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Product Name: 7-Amino-3-[(5-Methyl-1,3,4-Thiadiazol-2-yl)Thiomethyl]Cephalosphoranic Acid Visit Supplier Webpage Request for quotationCAS: 30246-33-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Multiple SpecificationsSpot supply
Product Name: Cefazolin Impurity 7（Cefazolin EP Impurity A） Visit Supplier Webpage Request for quotationCAS: 30246-33-4
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Spot supply
Product Name: 7-Amino-3-[(5-Methyl-1,3,4-Thiadiazol-2-yl)Thiomethyl]Cephalosphoranic Acid Visit Supplier Webpage Request for quotationCAS: 30246-33-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History
7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
(S)-2-(2-AMinoacetaMido)-3-Methylbutanoic acid
N-(Aminoacetyl)valine
(S)-2-(2-AMinoacetaMido)-3-Methylbutanoic acid
N-(Aminoacetyl)valine
Raw Materials for 7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate