Product Overview
SPDP (CAS 68181-17-9) is a heterobifunctional, amine-to-sulfhydryl crosslinking reagent featuring an NHS ester group and a pyridyldithio group. In bioconjugation and biochemical research, this reagent is utilized to crosslink proteins, peptides, and antibodies or to introduce protected thiol groups into macromolecules. Conscientia Industrial manufactures SPDP via organic synthesis and crystallization techniques to ensure reliable chemical reactivity and purity.
Technical Specifications
| Product Name: | SPDP |
| Synonyms: | SPDP Crosslinker |
| CAS Number: | 68181-17-9 |
| Category: | Fine Chemicals |
| Molecular Formula: | C12H12N2O4S2 |
| Molecular Weight: | 312.36 |
| Quality Standard: | In-House Specification |
| Appearance: | White to off-white crystalline powder |
| Purity (HPLC): | ≥98.0% |
| Manufacturer: | Conscientia Industrial |
| Brand: | Conscientia Industrial |
| Country of Origin: | China |
Why Choose Conscientia Industrial
- Quality Assurance: SPDP is verified by HPLC, NMR, and mass spectrometry to ensure precise chemical structure and consistent purity.
- Documentation: Certificate of Analysis (COA), Safety Data Sheet (SDS), and Method of Analysis (MOA) are provided for each batch of SPDP CAS 68181-17-9.
- Production Capacity: Synthesis infrastructure supports scalable orders from gram-scale laboratory quantities to commercial batch manufacturing.
- Direct Supply: Direct factory supply ensures stable inventory, competitive pricing, and dedicated technical support.
Packaging & Storage
- Packaging: Available in 1g, 5g, 10g, 25g, 100g, 500g in amber glass bottles or foil bags. Customized packaging options are available upon request.
- Storage Condition: Store sealed at -20°C in a dry and dark place under nitrogen protection.
- Shelf Life: 24 months when properly stored under recommended conditions.
- Safety Handling: This product is intended for research and industrial use only. It is not intended for human or veterinary diagnostic or therapeutic use. Handle with proper personal protective equipment.
Shipping & Quotes
- Conscientia Industrial provides worldwide logistics solutions for SPDP (CAS 68181-17-9), including international courier service, air freight, and sea freight. A complete set of shipping documents is provided to support international import and export requirements.
- Contact us today for the latest quotation, COA, SDS, and technical documentation.
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