7-AVCA CAS 79349-82-9 Purity > 99.0% (HPLC) Cephalosporin Compounds Intermediate
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 7-Amino-3-Vinyl-3-Cephem-4-Carboxylic Acid (7-AVCA) (CAS: 79349-82-9) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
| Tshuaj npe | 7-Amino-3-Vinyl-3-Cephem-4-Carboxylic Acid |
| Synonyms | (6R,7R)-7-Amino-3-Ethenyl-8-oxo-5-Thia-1-Azabicyclo[4.2.0]oct-2-ene-2-Carboxylic Acid;(6R-trans)-7-Amino-3-Ethenyl-8-oxo-5-Thia-1-Azabicyclo[4.2.0]oct-2-ene-2-Carboxylic Acid |
| CAS Nr | 79349-82-9 |
| CAT Number | TIAB SA 2686 |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
| Molecular Formula | C9H10N2O3S |
| Molecular Luj | 226.25 Nws |
| Melting Point | 215.0 ~ 220.0 ℃ |
| Boiling Point | 540.7 ± 50.0 ℃ |
| Qhov ntom | 1.55 ± 0.1g / cm3 |
| Solubility | Aqueous Base (me ntsis), DMSO (me ntsis) |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications |
| Qhov tshwm sim | Dawb rau lub teeb daj Crystalline hmoov |
| Kev txheeb xyuas | RT's ntawm lub ntsiab ncov ntawm cov qauv thiab cov qauv siv yog tib yam |
| Purity / Analysis Method | > 99.0% (HPLC) |
| Absorbance | <0.10 |
| Heavy Metals (Pb) | <10ppm |
| Arsenic (As2O3) | <1.0ppm |
| Dej (los ntawm Karl Fischer) | <1.00% |
| Residue ntawm Ignition | <0.10% |
| Yam Khoom 7-ADCA | <1.00% |
| Tag nrho cov impurities | <1.00% |
| Infrared Spectrum | Raws li tus qauv |
| NMR Spectrum | Raws li tus qauv |
| Test Standard | Enterprise Standard |
| Kev siv | Ib qho tseem ceeb Intermediate hauv Synthesis ntawm Cephalosporin Compounds |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo
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15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Russia, Kauslim Teb, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
7-Amino-3-Vinyl-3-Cephem-4-Carboxylic Acid (7-AVCA) (CAS: 79349-82-9) yog ib qho tseem ceeb nruab nrab ntawm cov synthesis ntawm Cephalosporin Compounds, xws li Cefixime, Cefdinir thiab lwm yam.Cefixime yog ib hom tshuaj tua kab mob thib peb ntawm qhov ncauj cephalosporin, hauv tsev kho mob siv rau kev kho cov kab mob sib kis los ntawm Streptococcus (tshwj tsis yog Enterococci), Pneumonia chain, Neisseria gonorrhoeae, Escherichia coli, Branhamella catarrhalis, Serratia kab mob, Citrobacteracerobacter, Enterococci. , Haemophilus influenzae, Klebsiella, Serratia, Proteus thiab Haemophilus Influenzae, thiab lwm yam. Cefdinir yog tshuaj tua kab mob cephalosporin.Nws yog nquag tawm tsam ntau cov kab mob Gram-positive thiab Gram-negative, suav nrog β-lactamase-producing E. coli, K. oxytoca, K. pneumoniae, thiab P. aeruginosa soj ntsuam cais (MICs = 0.25-16 μg / ml).
