Name | 7β-aminocephalosporanic acid |
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Synonyms |
7-ACS
(7R)-7-Aminocephalosporanic acid EINECS 213-485-0 7-AMINO CEPHALOSPORIC ACID (6R,7R)-3-(Acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-amino-8-oxo-, (6R,7R)- 7beta-aminocephalosporanic acid 7β-aminocephalosporanic acid zwitterion 3-Acetoxymethyl-7-aminoceph-3-em-4-oic Acid 7β-aminocephalosporanic acid 7-Amino MFCD00005177 7-Aminocephalosporanicacid 7-Aminocephalsporanic acid 7-Aminocephalosporanic acid 7-ACA (6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Acetate Ester Cefazolin Impurity 1 |
Description | 7-Aminocephalosporanic acid is the core chemical structure for the synthesis of cephalosporin antibiotics, is a potent β-lactamase inhibitor. |
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Related Catalog |
Density | 1.6±0.1 g/cm3 |
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Boiling Point | 560.6±50.0 °C at 760 mmHg |
Melting Point | >300 °C(lit.) |
Molecular Formula | C10H12N2O5S |
Molecular Weight | 272.278 |
Flash Point | 292.9±30.1 °C |
Exact Mass | 272.046692 |
PSA | 135.23000 |
LogP | -0.80 |
Vapour Pressure | 0.0±3.3 mmHg at 25°C |
Index of Refraction | 1.661 |
Storage condition | 2-8°C |
Symbol |
GHS08 |
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Signal Word | Danger |
Hazard Statements | H317-H334 |
Precautionary Statements | P261-P280-P342 + P311 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
Hazard Codes | Xn,Xi |
Risk Phrases | R42/43:May cause sensitization by inhalation and skin contact . R36/37/38:Irritating to eyes, respiratory system and skin . R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . |
Safety Phrases | S22-S36/37-S24/25 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2934996000 |
~80% 957-68-6 |
Literature: Advanced Synthesis and Catalysis, , vol. 347, # 14 p. 1804 - 1810 |
~94% 957-68-6 |
Literature: Fernandez-Lafuente, Roberto; Guisan, Jose M.; Pregnolato, Massimo; Terreni, Marco Tetrahedron Letters, 1997 , vol. 38, # 26 p. 4693 - 4696 |
~% 957-68-6 |
Literature: Advanced Synthesis and Catalysis, , vol. 347, # 14 p. 1804 - 1810 |
~% 957-68-6 |
Literature: Advanced Synthesis and Catalysis, , vol. 347, # 14 p. 1804 - 1810 |
~% 957-68-6 |
Literature: Advanced Synthesis and Catalysis, , vol. 350, # 2 p. 343 - 348 |
~% 957-68-6 |
Literature: Advanced Synthesis and Catalysis, , vol. 345, # 6-7 p. 783 - 789 |
~84% 957-68-6 |
Literature: Kametani; Sekine; Honda Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 12 p. 4545 - 4547 |
~% 957-68-6 |
Literature: Advanced Synthesis and Catalysis, , vol. 350, # 2 p. 343 - 348 |
~% 957-68-6 |
Literature: Journal of Molecular Catalysis B: Enzymatic, , vol. 76, p. 52 - 58 |
Precursor 5 | |
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DownStream 9 | |
HS Code | 2934996000 |
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Summary | 2934996000. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:6.0%. General tariff:20.0% |