(S)-5-Oxo-3-thiomorpholinecarboxylic acid methyl ester
- CAS
- 118903-82-5
- Formula
- C6H9NO3S
- MW
- 175.21 g/mol
ZX-044720
API Reference Standards
Sulfo-NHS-Biotin
Reference StandardAvailable on request
Order Sulfo-NHS-Biotin (CAS 119616-38-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
CAS number119616-38-5
FormulaC14H18N3NaO8S2
Molar mass443.4 g/mol
Physical formSolid
HS code38229090
InChIKeyDREOJRVDBCALEG-ALPPTMNKSA-M
IUPAC namesodium 1-[5-[(3aS,4S,6aS)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoyloxy]-2,5-dioxopyrrolidine-3-sulfonate
About Sulfo-NHS-Biotin
Sulfo-NHS-Biotin belongs to the Biotin reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 119616-38-5, formula C14H18N3NaO8S2 and molar mass 443.4 g/mol. It is handled as a solid.
Where it is used
- Identification & assay
- Method development & validation
- QC reference material
Storage and safety notes
It carries the GHS signal word Warning (H302, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Biotin
See every impurity, metabolite and related compound we list for this API.
Biotin standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Sulfo-NHS-Biotin |
|---|---|
| Catalogue number | ZX-044740 |
| CAS number | 119616-38-5 |
| IUPAC name | sodium 1-[5-[(3aS,4S,6aS)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoyloxy]-2,5-dioxopyrrolidine-3-sulfonate |
| Molecular formula | C14H18N3NaO8S2 |
| Molar mass | 443.4 g/mol |
| Exact mass | 443.0433 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 2 / 9 |
| Topological polar surface area | 196 Ų |
| HS code | 38229090 |
| InChIKey | DREOJRVDBCALEG-ALPPTMNKSA-M |
| SMILES | C1[C@@H]2[C@@H]([C@@H](S1)CCCCC(=O)ON3C(=O)CC(C3=O)S(=O)(=O)[O-])NC(=O)N2.[Na+] |
| PubChem CID | 134688117 |
| Synonyms | (+)-biotin-3-sulfo-n-hydroxysuccinimide ester sodium salt |
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
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H361Suspected of damaging fertility or the unborn child
Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, 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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | 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 Sulfo-NHS-Biotin
Which CAS number identifies Sulfo-NHS-Biotin?
Sulfo-NHS-Biotin is registered under CAS 119616-38-5. You may also see it listed as (+)-biotin-3-sulfo-n-hydroxysuccinimide ester sodium salt. Our catalogue number for this item is ZX-044740.
What are the formula and molar mass of Sulfo-NHS-Biotin?
For Sulfo-NHS-Biotin, its formula is C14H18N3NaO8S2 and its molar mass is 443.4 g/mol. The systematic (IUPAC) name is sodium 1-[5-[(3aS,4S,6aS)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoyloxy]-2,5-dioxopyrrolidine-3-sulfonate. InChIKey DREOJRVDBCALEG-ALPPTMNKSA-M lets you match it in any structure database.
How is Sulfo-NHS-Biotin used in pharmaceutical QC?
Sulfo-NHS-Biotin is a characterised reference material linked to Biotin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Sulfo-NHS-Biotin?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sulfo-NHS-Biotin?
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 Sulfo-NHS-Biotin to my country?
Yes. Because Sulfo-NHS-Biotin 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.
More Biotin standards
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