CAS 30246-33-4|7-TDA

Introduction：Basic information about CAS 30246-33-4|7-TDA, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Synonyms

Common Name	7-TDA
CAS Number	30246-33-4	Molecular Weight	344.433
Density	1.7±0.1 g/cm3	Boiling Point	678.2±65.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₂N₄O₃S₃	Melting Point	/
MSDS	/	Flash Point	364.0±34.3 °C

Names

Name	7-amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]cephalosphoranic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.7±0.1 g/cm3
Boiling Point	678.2±65.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₂N₄O₃S₃
Molecular Weight	344.433
Flash Point	364.0±34.3 °C
Exact Mass	344.007141
PSA	188.25000
LogP	0.42
Vapour Pressure	0.0±2.2 mmHg at 25°C
Index of Refraction	1.769
InChIKey	HJSGHKMSDOLGJJ-HSOSERFQSA-N
SMILES	Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(N)C3SC2)s1

Synonyms

TDA

7-amino-3-(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carboxylic acid

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-, (7R)-

(7R)-7-Amino-3-{[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

3-[[(5-Methyl-1,3,4-thiadiazole-2-yl)thio]methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

7-amino-3-(5'-methyl-1',3',4'-thiadiazol-2'-ylthiomethyl)cephalosporanic acid

3-[(2-methyl-1,3,4-thiadiazol-5-ylthio)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(7r)-7-amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]-3-cephem-4-carboxylicacid

7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)-thiomethyl]-cephalosporanic aci

(6R)-7t-amino-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R-trans)-7-amino-3-{[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(7r)-7-amino-3[(5-methyl-1,3,4-thiadiazole-2-yl)thiomethyl]-3-cephem-4-carboxylic acid

Cefazolin EP Impurity A

7-TDA

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