PyBOP
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PyBOP
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CAS No:
128625-52-5
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Formula:
C18H28N6OP.F6P
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Chemical Name:
PyBOP
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Synonyms:
Phosphorus(1+),[1-(hydroxy-κO)-1H-benzotriazolato]tri-1-pyrrolidinyl-,(T-4)-,hexafluorophosphate(1-) (1:1);Pyrrolidine,phosphorus complex;1H-Benzotriazole,1-hydroxy-,phosphorus complex;PyBOP;Benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate;1-Benzotriazolyloxytripyrrolidinylphosphonium hexafluorophosphate;(1-Hydroxy-1H-benzotriazolato-O)tri-1-pyrrolidinylphosphorus(1+) hexafluorophosphate(1-);1H-Benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate;1006589-06-5
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CAS No:
Characteristics
49.7
6.02100
White to off-white Fine Crystalline Powder
156-157 °C
methanol: 25 mg/mL, clear
2-8°C
Safety Information
UN 1325 4.1/PG 2
3
37/38-44-36/37/38
26-36-24/25-37/39
Xi
Irritant
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (92.86%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 70 companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
PyBOP Use and Manufacturing
One of the most convenient coupling reagents for peptide synthesis without carcinogenic by-products. It replaces BOP reagent. This is especially suitable for solid-phase peptide synthesis, avoids racemization.
Computed Properties
Molecular Weight:520.4
Hydrogen Bond Acceptor Count:13
Rotatable Bond Count:5
Exact Mass:520.17040251
Monoisotopic Mass:520.17040251
Topological Polar Surface Area:49.7
Heavy Atom Count:33
Complexity:500
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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