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![Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol (CAS 478494-71-2) chemical structure](/media/structures/YGQTUWKIILQPEL-GMSGAONNSA-N.svg)
VAQORADes[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol
Synonyms: Cefazolin 3-hydroxymethyl
CAS No.478494-71-2
FormulaC11H12N6O5S
Mol. weight340.32
Catalogue No.VQ-022067
PurityReference Standard
HSN38229090
Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol (CAS 478494-71-2) – Cefazolin impurity standard. C11H12N6O5S, MW 340.32. COA included.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol
Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol (CAS 478494-71-2) is an impurity of Cefazolin offered by Vaqora Chemicals. With the molecular formula C11H12N6O5S, it has a molar mass of 340.32 g/mol. It is also known as Cefazolin 3-hydroxymethyl.
It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
This Cefazolin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
Related to Cefazolin
View every impurity, metabolite and intermediate we list for Cefazolin.
Cefazolin impuritiesSpecifications & identifiers
| Product name | Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol |
|---|---|
| Catalogue No. | VQ-022067 |
| CAS Number | 478494-71-2 |
| IUPAC name | (6R,7R)-3-(hydroxymethyl)-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| Molecular formula | C11H12N6O5S |
| Molecular weight | 340.32 g/mol |
| Exact mass | 340.059 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | YGQTUWKIILQPEL-GMSGAONNSA-N |
| SMILES | C1C(=C(N2[C@H](S1)[C@@H](C2=O)NC(=O)CN3C=NN=N3)C(=O)O)CO |
| PubChem CID | 124584303 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | -2.3 |
| H-bond donors / acceptors | 3 / 9 |
| TPSA | 176 Ų |
Documents
Frequently asked questions
What is the CAS number of Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol?
The CAS Registry Number of Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol is 478494-71-2. It is also known as Cefazolin 3-hydroxymethyl.
What is the molecular formula and molecular weight of Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol?
Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol has the molecular formula C11H12N6O5S and a molecular weight of 340.32 g/mol. Its IUPAC name is (6R,7R)-3-(hydroxymethyl)-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.
What is Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol used for?
Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol is supplied as a characterised reference material related to Cefazolin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol can I order?
We supply Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol?
Yes. Every lot of Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol be shipped internationally?
Yes. We export Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol
We reply within one business day with price, pack options, lead time and documentation.
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