Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Peptide Synthesis Reagents

PyBOP, extra pure >98%

Extra PureAvailable on request

PyBOP, extra pure >98% (CAS 128625-52-5) supplier Zemixal: C18H28F6N6OP2, COA and SDS with every lot, worldwide shipping.

Pack sizes
PyBOP, extra pure >98% chemical structure
CAS number128625-52-5
FormulaC18H28F6N6OP2
Molar mass520.4 g/mol
HS code29339900
Purity>98%
InChIKeyVIAFLMPQBHAMLI-UHFFFAOYSA-N
IUPAC namebenzotriazol-1-yloxy(tripyrrolidin-1-yl)phosphanium hexafluorophosphate

About PyBOP, extra pure >98%

PyBOP, extra pure >98% sits in our peptide Synthesis Reagents section and ships worldwide from stock or short lead time. Key data (Extra Pure): CAS 128625-52-5, formula C18H28F6N6OP2 and molar mass 520.4 g/mol.

Typical applications

  • Peptide coupling
  • Solid-phase peptide synthesis
  • Bioconjugation

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H317 and H319). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 1 g, 5 g, 25 g and 100 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Peptide coupling
  • Solid-phase peptide synthesis
  • Bioconjugation

Applications

Grade guides

Specifications and identifiers

Specifications of PyBOP, extra pure >98%
Product namePyBOP, extra pure >98%
Catalogue numberZX-037339
CAS number128625-52-5
IUPAC namebenzotriazol-1-yloxy(tripyrrolidin-1-yl)phosphanium hexafluorophosphate
Molecular formulaC18H28F6N6OP2
Molar mass520.4 g/mol
Exact mass520.1704
GradeExtra Pure
Purity / assay>98%
H-bond donors / acceptors0 / 13
Topological polar surface area49.7 Ų
HS code29339900
InChIKeyVIAFLMPQBHAMLI-UHFFFAOYSA-N
SMILESC1CCN(C1)[P+](N2CCCC2)(N3CCCC3)ON4C5=CC=CC=C5N=N4.F[P-](F)(F)(F)(F)F
PubChem CID2724699
Synonyms(Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate, Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate, 1H-Benzotriazol-1-yloxytripyrrolidinophosphonium Hexafluorophosphate, Benzotriazol-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate, benzotriazol-1-yl-oxytripyrrolidinphosphonium hexafluorophosphate, 1-Benzotriazolyloxytripyrrolidinylphosphonium hexafluorophosphate, Benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate, (Benzotriazol-1-yloxy)tripyrrolidinophosphonium (hexafluorophosphate), Benzotriazole-1-yl-, KPC-1068-PI, benzotriazol-1-yloxy(tripyrrolidin-1-yl)phosphonium hexafluorophosphate, Benzotriazol-1-yloxytris(pyrrolidino)phosphonium hexafluorophosphate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, 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

Pack sizes of PyBOP, extra pure >98%
1 gQuoted on request
5 gQuoted on request
25 gQuoted on request
100 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about PyBOP, extra pure >98%

Which CAS number identifies PyBOP, extra pure >98%?
PyBOP, extra pure >98% is registered under CAS 128625-52-5. You may also see it listed as (Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate, Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate, 1H-Benzotriazol-1-yloxytripyrrolidinophosphonium Hexafluorophosphate. Our catalogue number for this item is ZX-037339.
What are the formula and molar mass of PyBOP, extra pure >98%?
For PyBOP, extra pure >98%, its formula is C18H28F6N6OP2 and its molar mass is 520.4 g/mol. The systematic (IUPAC) name is benzotriazol-1-yloxy(tripyrrolidin-1-yl)phosphanium hexafluorophosphate. InChIKey VIAFLMPQBHAMLI-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for PyBOP, extra pure >98%?
This listing is Extra Pure grade with >98% purity. Standard packs are 1 g, 5 g, 25 g, 100 g. Larger quantities and custom packing can be quoted on request.
Which documents come with PyBOP, extra pure >98%?
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 PyBOP, extra pure >98% to my country?
Yes. Because PyBOP, extra pure >98% 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.

Other grades with CAS 128625-52-5

PyBOP, GR 99%
CAS
128625-52-5
Formula
C18H28F6N6OP2
MW
520.4 g/mol
ZX-002428
TBTU, AR
CAS
125700-67-6
Formula
C11H16BF4N5O
MW
321.08 g/mol
ZX-037933

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now