7-TDA
Modify Date: 2024-01-02 19:49:27
7-TDA structure
|
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 | N/A | |
| MSDS | N/A | Flash Point | 364.0±34.3 °C | |
| Name | 7-amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]cephalosphoranic acid |
|---|---|
| Synonym | More Synonyms |
| 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 |
|
~%
7-TDA CAS#:30246-33-4 |
| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~86%
7-TDA CAS#:30246-33-4 |
| Literature: Saikawa; Takano; Momonoi; et al. Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 12 p. 5534 - 5538 |
|
~%
7-TDA CAS#:30246-33-4 |
| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~%
7-TDA CAS#:30246-33-4 |
| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~%
7-TDA CAS#:30246-33-4 |
| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~%
7-TDA CAS#:30246-33-4 |
| Literature: Tetrahedron, , vol. 41, # 22 p. 5133 - 5139 |
![(6R,7R)-Trimethylsilyl 7-[((Trimethylsilyl)oxy)carbonyl]-amino-3-iodomethylceph-3-em-4-carboxylate structure](https://www.chemsrc.com/caspic/315/111389-99-2.png)
![(6R,7R)-Trimethylsilyl 7-[((Trimethylsilyl)oxy)carbonyl]-amino-3-acetoxymethylceph-3-em-4-carboxylate structure](https://www.chemsrc.com/caspic/369/111390-00-2.png)
![(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 monohydrochloride structure](https://www.chemsrc.com/caspic/246/98493-37-9.png)
| Precursor 6 | |
|---|---|
| DownStream 3 | |
CAS#:56187-47-4
CAS#:25953-19-9
CAS#:21732-17-2| 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 |
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (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
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: Cefazolin EP Impurity A
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFU-CHEM - 7-AMINO-3-[(5-METHYL-1,3,4-THIADIAZOL-2-YL)THIOMETHYL]CEPHALOSPHORANIC ACID
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
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