24209-38-9
24209-38-9 structure
- Name: 7-TMCA
- Chemical Name: 7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid
- CAS Number: 24209-38-9
- Molecular Formula: C10H12N6O3S2
- Molecular Weight: 328.371
- Create Date: 2018-03-29 08:00:00
- Modify Date: 2026-07-07 09:51:59
| Name | 7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid |
|---|---|
| Synonyms |
7-Amino-3-(cisopropyl-1-alkenyl)-3-heM-4-boxylic acid
(6R,7R)-7-Amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-cboxylic acid 7-AMINO-3-([(1-METHYL-TETRAZOLE-5-YL)-THIO]METHYL)-CHALOSPORANIC ACID 7-Amino-3-methyl tetrazolyl chalosporanic acid (7-TMCA) EINECS 246-078-1 7-Amino-3-Methyl tetrazolyl chalosporanic acid 7-amino-2-carboxy-3-[(1-methyl-1,2,3,4-tetrazol-5-yl)-thiomethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene 3-(1-Methyl-1H-tetra-zolyl)thiomethyl-7-aminochalosporanicacid MFCD04038120 3-[[(1-Methyl-1H-tetrazol-5-yl)thio]methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-ene-2-carboxylic acid Cefoperazone Impurity J（Cefmetazole Impurity-MZ-D） 7-Amino-3-methyl-3-chem-4-cboxylic a 7-Amino-3-[(1-methyl-1H-tetrazo-5-yl)thiomethyl]-3-Chem-4-cboxylic acid Cefmetazole impurity 3-[(1-methyltetrazol-5-ylthio)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-AMINO-3-(1-METHYL-5-TETRAZOLYLTHIO)METHYL-3-CEPHEM-4-CARBOXYLIC ACID 7-AMino-3-Methyl tetrazolyl cephalosporanic acid 7-Amino-3-[(1-methyltetrazol-5-yl)-thiomethyl]-chalosporanic acid 7-AMINO-3-(1-METHYLTETRAZOL-5-YLTHIOMETHYL)-3-CHEM-4-CBOXYLIC ACID 3-(1-Methyl-1H-tetra-zolyl)thiomethyl-7-aminocephalosporanicacid 7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)-thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-Amino-3-[(1-methyltetrazol-5-yl)-thiomethyl]-cephalosporanic acid 7-Amino-3-methyl tetrazolyl cephalosporanic acid (7-TMCA) (6R,7R)-7-Amino-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid (6R,7R)-7-Amino-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-Amino-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,trans)7-Amino-3-[(1-methyl-1H-tetra-zole-5-yl)thio]methyl-8-oxo-5-thio-1-azabicyclo[4.2.0]oct-2-ene-cboxylic acid Intermediate Cefmenoxime 7-AMino-3-(cisopropyl-1-alkenyl)-3-epheM-4-arboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid, 7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7R) A oxime chalosporin intermediates Cefminox Sodium Impurity 19 Cefmenoxime Mother Nucleus 7-TMCA/CAS Cefminox Impurity 24 (6R,7R)-7-Amino-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid (7R)-3-[(1-Methyl-1H-tetrazole-5-yl)thiomethyl]-7-aminocham-3-ene-4-cboxylic acid 7-Amino-3-(1-methylt (6R)-7α-Amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid 7-amino-3-[[(1-methyltetrazol-5-yl)-thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-ACA-3-MMT (6R-trans)-7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid 7-TMCA(7-ACT) 7-AMINO-3-((1-METHYL-TETRAZOLE-5-YL)-THIOMETHYL)-3-CHEM-4-CBOXYLIC ACID (7-TMCA)7-Amino-3-Methyl tetrazolyl chalosporanic acid Cefmetazole Impurity-MZ-D (6R-trans)-7-amino-3-{[(1-methyl-1H-tetrazol-5-yl)thio]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-AMINO-3-(1-METHYL-5-TETRAZOLYLTHIO)METHYL-3-CHEM-4-CBOXYLIC ACID 2-amino-6-(4-chlorophenyl)-5,7-dihydro-1H-pyrrolo[3,4-d]pyrimidin-4-one Cefoperazone Impurity 7-TMCA 7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-chem-4-cbo (6R)-7t-amino-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-chem-4-cboxylicaci |
| Density | 2.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 695.2±65.0 °C at 760 mmHg |
| Melting Point | 890°C |
| Molecular Formula | C10H12N6O3S2 |
| Molecular Weight | 328.371 |
| Flash Point | 374.2±34.3 °C |
| Exact Mass | 328.041229 |
| PSA | 177.83000 |
| LogP | -0.72 |
| Vapour Pressure | 0.0±2.3 mmHg at 25°C |
| Index of Refraction | 1.957 |
| Hazard Codes | T,N |
|---|---|
| Risk Phrases | R23/25:Toxic by inhalation and if swallowed . R33:Danger of cumulative effects. R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . |
| Safety Phrases | S20/21-S28-S45-S60-S61 |
| RIDADR | UN 3283 6.1/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2934999090 |
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| Literature: US4714760 A1, ; |
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| Literature: Saikawa; Takano; Momonoi; et al. Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 12 p. 5534 - 5538 |
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| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
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| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
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| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
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| Literature: Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
| Precursor 6 | |
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| DownStream 3 | |
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |