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PyBOP

PyBOP structure

CAS No:
128625-52-5
Formula:
C18H28N6OP.F6P
Chemical Name:
PyBOP
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
Categories:
Biochemical Engineering > Amino Acids and Derivatives

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PyBOP Basic Attributes

Molecular Weight：

520.39

Exact Mass：

520.17000

BRN：

3584612

EC Number：

260-279-1

DSSTox ID：

DTXSID40369209

HScode：

29339980

Characteristics

PSA：

49.7

XLogP3：

6.02100

Appearance：

White to off-white Fine Crystalline Powder

Melting Point：

156-157 °C

Water Solubility：

methanol: 25 mg/mL, clear

Storage Conditions：

2-8°C

Safety Information

Transport codes：

UN 1325 4.1/PG 2

wgk germany：

hazard class code：

37/38-44-36/37/38

safety instructions：

26-36-24/25-37/39

Marks：

Hazard note：

Irritant

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|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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Guide of PyBOP

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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PyBOP

SDS

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