Tadalafil
Synonyms: IC-351 · Tadalafil mylan · Trans-tadalafil · IC 351
Tadalafil (CAS 171596-29-5) – metabolic / hormonal API, IP/BP/USP grade. C22H19N3O4, MW 389.4. Supplied by Vaqora Chemicals with COA, exported worldwide.
About Tadalafil
Vaqora Chemicals supplies Tadalafil in IP/BP/USP grade, a metabolic / hormonal API registered under CAS number 171596-29-5. Formula C22H19N3O4, molecular weight 389.4 g/mol. Common synonyms include IC-351 and Tadalafil mylan.
It is supplied as a powder. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.
This API belongs to our antidiabetic, hormone and metabolic APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Typical end-use sectors are pharmaceutical manufacturing.
Standard pack sizes are 1 kg, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.
Typical applications
- Pharmaceutical formulation
- Generic drug development
Industries
View every impurity, metabolite and intermediate we list for Tadalafil.
Tadalafil impuritiesGrade guides
Specifications & identifiers
| Product name | Tadalafil |
|---|---|
| Catalogue No. | VQ-004148 |
| CAS Number | 171596-29-5 |
| IUPAC name | (2R,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione |
| Molecular formula | C22H19N3O4 |
| Molecular weight | 389.4 g/mol |
| Exact mass | 389.1376 |
| Grade | IP/BP/USP |
| HSN code | 2933 |
| InChIKey | WOXKDUGGOYFFRN-IIBYNOLFSA-N |
| SMILES | CN1CC(=O)N2[C@@H](C1=O)CC3=C([C@H]2C4=CC5=C(C=C4)OCO5)NC6=CC=CC=C36 |
| PubChem CID | 110635 |
| Physical form | Powder |
|---|---|
| LogP (XLogP3) | 2.3 |
| H-bond donors / acceptors | 1 / 4 |
| TPSA | 74.9 Ų |
| Synonyms | IC-351, Tadalafil mylan, Trans-tadalafil, IC 351, ICOS 351, Tadalafil Lilly, Cialis (TN), Tadalafil bulk, Tadalafil API, Tadalafil CRS, Tadalafil USP, 1xoz |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH312Harmful in contact with skinH315Causes skin irritationH319Causes serious eye irritationH332Harmful if inhaledH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 171596-29-5
Frequently asked questions
What is the CAS number of Tadalafil?
The CAS Registry Number of Tadalafil is 171596-29-5. It is also known as IC-351, Tadalafil mylan, Trans-tadalafil.
What is the molecular formula and molecular weight of Tadalafil?
Tadalafil has the molecular formula C22H19N3O4 and a molecular weight of 389.4 g/mol. Its IUPAC name is (2R,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione.
What is Tadalafil used for?
Tadalafil is supplied as a characterised reference material related to Tadalafil. 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 Tadalafil can I order?
We supply Tadalafil in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Tadalafil?
Yes. Every lot of Tadalafil 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 Tadalafil be shipped internationally?
Yes. Tadalafil is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Tadalafil
We reply within one business day with price, pack options, lead time and documentation.
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