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CAS RN: 957-68-6 | Product Number: A1266
7-Aminocephalosporanic Acid
Purity: >97.0%(T)(HPLC)
- 7-ACA
Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
---|---|---|---|---|---|
5G |
$36.00
|
8 | 1 | ≥40 |
|
25G |
$132.00
|
1 | 1 | 32 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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Product Number | A1266 |
Purity / Analysis Method | >97.0%(T)(HPLC) |
Molecular Formula / Molecular Weight | C__1__0H__1__2N__2O__5S = 272.28 |
Physical State (20 deg.C) | Solid |
Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
CAS RN | 957-68-6 |
PubChem Substance ID | 87562732 |
Merck Index (14) | 434 |
MDL Number | MFCD00005177 |
Appearance | White to Light yellow to Light orange powder to crystal |
Purity(HPLC) | min. 97.0 area% |
Purity(Neutralization titration) | min. 97.0 % |
Specific rotation [a]20/D | +88.0 to +94.0 deg(C=0.5, buffer sol.pH7.0 KH2PO4) |
Specific Rotation | 90° (C=0.5,buffer sol. pH7.0 KH2PO4) |
Pictogram | |
Signal Word | Danger |
Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H317 : May cause an allergic skin reaction. H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P285 : In case of inadequate ventilation wear respiratory protection. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P272 : Contaminated work clothing must not be allowed out of the workplace. P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304 + P341 : IF INHALED: If breathing is difficult, remove person to fresh air and keep comfortable for breathing. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. |
HS Number | 2934.99.4400 |
References
- Development of the semi-synthetic penicillins and cephalosporins
- Enzymatic Deprotection of the Cephalosporin 3’-Acetoxy Group Using Candida antarctica Lipase B
- Synthesis and antibacterial properties of 7-[2-(3-substituted-5-isoxazolyl)-2-methoxyiminoacetamidojcephalosporanic acid derivatives
- Synthesis and biological activity of novel 3-(2-propenyl)-cephalosporins. I.
- Studies on orally active cephalosporinsi. Synthesis and structure-activity relationships of new 3-substituted carbamoyloxymethyl cephalosporins
- Antimicrobial Agents: Antibacterials and Antifungals (a book review)
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