Molekula
Benzotriazol-1-yl-oxy-tris(dimethylamino) phosphonium hexafluorophosphate (BOP Reagent)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
BOP Reagent is a coupling agent used in peptide synthesis to facilitate amide bond formation. It is a highly effective reagent for activating carboxylic acids in solid-phase and solution-phase peptide coupling reactions. CAS: 56602-33-6, Molecular Formula: C12H22F6N6OP2, Molecular Weight: 442.28 g/mol, Storage: 2 to 8 °C, Signal Word: Warning. Molekula supplies Benzotriazol-1-yl-oxy-tris(dimethylamino) phosphonium hexafluorophosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £49.80 per pack ex VAT · £59.76 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 135 - 140 Deg C |
| Purity (HPLC) | ≥ 99% |
| Loss on Drying | ≤ 0.5% |
| Solution Test | Clear & Transparent |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 4.1 |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 45328655 |
| CAS Number | 56602-33-6 |
| IUPAC Name | benzotriazol-1-yloxy-tris(dimethylamino)phosphanium hexafluorophosphate |
| EC Number | 260-279-1 |
| Molecular Formula | C12H22F6N6OP2 |
| Molecular Weight | 442.28 |
| Exact Mass | 442.1235 |
| SMILES | CN(C)[P+](N(C)C)(N(C)C)ON1C2=CC=CC=C2N=N1.F[P-](F)(F)(F)(F)F |
| InChIKey | MGEVGECQZUIPSV-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H22N6OP.F6P/c1-15(2)20(16(3)4,17(5)6)19-18-12-10-8-7-9-11(12)13-14-18;1-7(2,3,4,5)6/h7-10H,1-6H3;/q+1;-1 |
| PubChem CID | 151348 |
| UN Number | UN1325 |
| REACH Code | Y110 |
| HTS Code | 2933.99.5590 |
| Tariff Code | 2933998090 |
Safety & GHS
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Flammable
GHS02
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Health Hazard
GHS07
Hazard statements
- EUH044 Risk of explosion if heated under confinement
- H228 Flammable solid
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P220 Keep/Store away from clothing/combustible materials
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (1H-Benzotriazol-1-yloxy)-tris(dimethylamino)phosphonium hexafluorophosphate(1-)
- 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate
- benzotriazol-1-yloxy-tris(dimethylamino)phosphanium;hexafluorophosphate
- Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphate
- Benzotriazole-1-yl-oxy-tris-(dimethylamino)-phosphonium hexafluorophosphate
- BOP hexafluorophosphate
- Bop reagent
- Castro's Reagent
- N-(epsilon-MALEIMIDOCAPROYL-OXY)SUCCINIMIDE
- Tri(dimethylamino)benzotriazol-1-yloxyphosphonium hexafluorophosphate
Frequently asked questions
What is the BOP Reagent used for?
BOP Reagent is used as a coupling agent in peptide synthesis, facilitating the formation of amide bonds between amino acids.
What is the chemical formula and molecular weight of BOP Reagent?
The formula is C12H22F6N6OP2 with a molecular weight of 442.28 g/mol.
How should BOP Reagent be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade of BOP Reagent does Molekula supply?
Molekula supplies BOP Reagent in high-purity grade suitable for research and synthetic applications.
Can Molekula supply BOP Reagent in bulk?
Yes, Molekula can supply BOP Reagent in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a BOP Reagent order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.