MAEM CAS 80756-85-0 Purity ≥99.0% (HPLC) Cephalosporin Intermediate
Supply ng Manufacturer, High Purity, Commercial Production
Pangalan ng Kemikal: S-(2-Benzothiazolyl) (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)thioacetate
Mga kasingkahulugan: MAEM
CAS: 80756-85-0
Pangalan ng kemikal | S-(2-Benzothiazolyl) (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)thioacetate |
Mga kasingkahulugan | MAEM;S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate;(Benzothiazol-2-yl)-2-(2 -Amino-Thiazol-4-yl) -(Z)-2-Methoxyimino Thioacetate |
Numero ng CAS | 80756-85-0 |
Numero ng CAT | RF-PI564 |
Katayuan ng Stock | Sa Stock, Production Scale Hanggang Tonelada |
Molecular Formula | C13H10N4O2S3 |
Molekular na Timbang | 350.43 |
Tatak | Ruifu Chemical |
item | Mga pagtutukoy |
Hitsura | Maputlang Dilaw na Crystalline Powder |
Paraan ng Pagsusuri / Pagsusuri | ≥99.0% (Titration) |
Kadalisayan / Paraan ng Pagsusuri | ≥99.0% (HPLC) |
Temperatura ng pagkatunaw | 128.0~134.0℃ |
Tubig (KF) | ≤0.20% |
Pagkawala sa Pagpapatuyo | ≤0.50% |
Pagsipsip | ≤0.138 (1% Tetrahydrofuran,450nm) |
Mabigat na bakal | ≤20ppm |
bakal | ≤20ppm |
Side Chain Acid | ≤0.30% |
Libreng Acid | ≤0.45% |
Mercaptobenzothiazole M | ≤0.20% |
DM | ≤0.30% |
AT | ≤0.30% |
Sulphate | ≤0.30% |
Solubility | Malinaw, Walang Halatang Dumi (1g I-dissolve sa 20ml THF) |
Kalinawan | ≤0.5# |
Kabuuang mga Dumi | ≤2.0% |
Pamantayan sa Pagsubok | Enterprise Standard |
Paggamit | Cephalosporin Pharmaceutical Intermediate;Ceftriaxone, Cefotaxime, Cefpodoxime, Cefetamet, atbp. |
Package: Bote, Aluminum foil bag, 25kg/Cardboard Drum, o ayon sa pangangailangan ng customer.
Kondisyon ng Imbakan:Mag-imbak sa mga selyadong lalagyan sa malamig at tuyo na lugar;Protektahan mula sa liwanag at kahalumigmigan.
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S-(2-Benzothiazolyl) (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)thioacetate (CAS: 80756-85-0), Synonyms: MAEM, ay isang Cephalosporin pharmaceutical intermediate, key intermediate para sa synthesis ng Ceftriaxone Sodium, Cefotaxime, Cefpodoxime, Cefetamet, atbp. Ang MAEM ay ginagamit sa synthesis ng Cefotaxime at mga kaugnay na derivatives, tulad ng: Ceftriaxone.Ang MAEM ay isang advanced na intermediate na bahagi ng side chain sa beta-lactam antibiotics gaya ng Cefmenoxime at Ceftizoxime.
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