4-Sulfonamidophenylhydrazine Hydrochloride (4-SPH)
- CAS
- 17852-52-7
- Formula
- C6H10ClN3O2S
- MW
- 223.68 g/mol
ZX-011777
Bulk Pharma Intermediates
Benfotiamine
PharmaAvailable on request
Benfotiamine (CAS 22457-89-2) supplier Zemixal: C19H23N4O6PS, COA and SDS with every lot, worldwide shipping. Purity ≥98%.
CAS number22457-89-2
FormulaC19H23N4O6PS
Molar mass466.4 g/mol
Physical formPowder
HS code2933
Purity≥98%
InChIKeyBTNNPSLJPBRMLZ-LGMDPLHJSA-N
IUPAC nameS-[(Z)-2-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-5-phosphonooxypent-2-en-3-yl] benzenecarbothioate
About Benfotiamine
Benfotiamine is part of the Zemixal bulk Pharma Intermediates range. For your records (Pharma), the material is defined by CAS 22457-89-2, formula C19H23N4O6PS and molar mass 466.4 g/mol. Expect white to almost white crystalline powder.
Common uses in the lab and plant
- API manufacturing
- Pharmaceutical synthesis
- Process development
Safe handling
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 1 kg, 5 kg, 25 kg and 50 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- API manufacturing
- Pharmaceutical synthesis
- Process development
Applications
Specifications and identifiers
| Product name | Benfotiamine |
|---|---|
| Catalogue number | ZX-011778 |
| CAS number | 22457-89-2 |
| IUPAC name | S-[(Z)-2-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-5-phosphonooxypent-2-en-3-yl] benzenecarbothioate |
| Molecular formula | C19H23N4O6PS |
| Molar mass | 466.4 g/mol |
| Exact mass | 466.1076 |
| Grade | Pharma |
| Purity / assay | ≥98% |
| Physical form | Powder |
| Appearance | White to almost white crystalline powder |
| XLogP3 | 0.5 |
| H-bond donors / acceptors | 3 / 10 |
| Topological polar surface area | 181 Ų |
| HS code | 2933 |
| InChIKey | BTNNPSLJPBRMLZ-LGMDPLHJSA-N |
| SMILES | CC1=NC=C(C(=N1)N)CN(C=O)/C(=C(/CCOP(=O)(O)O)\SC(=O)C2=CC=CC=C2)/C |
| PubChem CID | 3032771 |
| Synonyms | Benphothiamine, Benzoylthiamine monophosphate, benfothiamine, S-Benzoylthiamine monophosphate, Biotamin, S-Benzoylthiamine O-monophosphate, Benzoylthiamine O-monophosphate, 8088 C.B, BTMP-benfo, 8088 C.B., Z-Benfotiamine, 22457-89-2 (free acid) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request | |
| 50 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Benfotiamine
Which CAS number identifies Benfotiamine?
Benfotiamine is registered under CAS 22457-89-2. You may also see it listed as Benphothiamine, Benzoylthiamine monophosphate, benfothiamine. Our catalogue number for this item is ZX-011778.
What are the formula and molar mass of Benfotiamine?
For Benfotiamine, its formula is C19H23N4O6PS and its molar mass is 466.4 g/mol. The systematic (IUPAC) name is S-[(Z)-2-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-5-phosphonooxypent-2-en-3-yl] benzenecarbothioate. InChIKey BTNNPSLJPBRMLZ-LGMDPLHJSA-N lets you match it in any structure database.
What grade and pack sizes are available for Benfotiamine?
This listing is Pharma grade with ≥98% purity. Standard packs are 1 kg, 5 kg, 25 kg, 50 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Benfotiamine?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Benfotiamine to my country?
Yes. Because Benfotiamine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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- MW
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