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ChemicalBook >> CAS DataBase List >> PyClocK

PyClocK

PyClocK price.
  • $17.47 - $1147.5
  • Product name: PyClocK
  • CAS: 893413-42-8
  • MF: C18H27ClF6N6OP2
  • MW: 554.8375212
  • EINECS:695-542-3
  • MDL Number:MFCD14560589
  • Synonyms:PyClocK;6-Chloro-Benzotriazole-1-yl-oxy-tris-Pyrrolidino-Phosphonium Hexafluorophosphate;(T-4)-[6-Chloro-1-(hydroxy-O)-1H-benzotriazolato]tri-1-pyrrolidinylphosphorus(1+) hexafluorophosphate(1-);PyCOP;(6-Chlorobenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate;((6-Chloro-1H-benzo[d][1,2,3]triazol-1-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate;PyClocK 6-Chloro-Benzotriazole-1-yl-oxy-tris-Pyrrolidino-Phosphonium Hexafluorophosphate;PYCOP PYCLOCK
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • AK Scientific
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Iris Biotech GmbH
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 5G
  • 25G
  • 100g
  • 250G
  • 500g
  • 1kg
  • ManufacturerAK Scientific
  • Product number7659AH
  • Product descriptionPyClock
  • Packaging100g
  • Price$205
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM121374
  • Product description[(6-Chloro-1H-benzo[d][1,2,3]triazol-1-yl)oxy]tri(1-pyrrolidinyl)phosphoniumHexafluorophosphate(V) 97%
  • Packaging500g
  • Price$598
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number26428
  • Product description6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,≥99%(HPLC) ≥99%(HPLC)
  • Packaging5G
  • Price$17.47
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number26428
  • Product description6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,99%(HPLC) 99%(HPLC)
  • Packaging25G
  • Price$67.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number26428
  • Product description6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,99%(HPLC) 99%(HPLC)
  • Packaging100G
  • Price$229.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number26428
  • Product description6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,99%(HPLC) 99%(HPLC)
  • Packaging250G
  • Price$537.6
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD64000005
  • Product description((6-Chloro-1H-benzo[d][1,2,3]triazol-1-yl)oxy)tri(pyrrolidin-1-yl)phosphoniumhexafluorophosphate 97%
  • Packaging500g
  • Price$640
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberRL-2180
  • Product descriptionPyCLOCK
  • Packaging25g
  • Price$101.25
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberRL-2180
  • Product descriptionPyCLOCK
  • Packaging100g
  • Price$236.25
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberRL-2180
  • Product descriptionPyCLOCK
  • Packaging1kg
  • Price$1147.5
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number750425
  • Product description(6-Chlorobenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate 97%
  • Packaging5g
  • Price$168
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.51087
  • Product descriptionPyClock 6-Chloro-benzotriazole-1-yloxy-tris-pyrrolidinophosphonium hexafluorophosphate Novabiochem?
  • Packaging25g
  • Price$186
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number750425
  • Product description(6-Chlorobenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate 97%
  • Packaging25g
  • Price$290
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.51087
  • Product descriptionPyClock 6-Chloro-benzotriazole-1-yloxy-tris-pyrrolidinophosphonium hexafluorophosphate Novabiochem?
  • Packaging100g
  • Price$555
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberC3461
  • Product description(6-Chloro-1H-benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate >98.0%(HPLC)
  • Packaging5g
  • Price$65
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberC3461
  • Product description(6-Chloro-1H-benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate >98.0%(HPLC)
  • Packaging25g
  • Price$195
  • Updated2023-06-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7659AH PyClock 100g $205 2021-12-16 Buy
Chemenu CM121374 [(6-Chloro-1H-benzo[d][1,2,3]triazol-1-yl)oxy]tri(1-pyrrolidinyl)phosphoniumHexafluorophosphate(V) 97% 500g $598 2021-12-16 Buy
Chem-Impex 26428 6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,≥99%(HPLC) ≥99%(HPLC) 5G $17.47 2021-12-16 Buy
Chem-Impex 26428 6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,99%(HPLC) 99%(HPLC) 25G $67.2 2021-12-16 Buy
Chem-Impex 26428 6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,99%(HPLC) 99%(HPLC) 100G $229.6 2021-12-16 Buy
Chem-Impex 26428 6-Chlorobenzotriazole-1-yloxy-tris-pyrrolidinophosphoniumhexafluorophosphate,99%(HPLC) 99%(HPLC) 250G $537.6 2021-12-16 Buy
Crysdot CD64000005 ((6-Chloro-1H-benzo[d][1,2,3]triazol-1-yl)oxy)tri(pyrrolidin-1-yl)phosphoniumhexafluorophosphate 97% 500g $640 2021-12-16 Buy
Iris Biotech GmbH RL-2180 PyCLOCK 25g $101.25 2021-12-16 Buy
Iris Biotech GmbH RL-2180 PyCLOCK 100g $236.25 2021-12-16 Buy
Iris Biotech GmbH RL-2180 PyCLOCK 1kg $1147.5 2021-12-16 Buy
Sigma-Aldrich 750425 (6-Chlorobenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate 97% 5g $168 2023-06-20 Buy
Sigma-Aldrich 8.51087 PyClock 6-Chloro-benzotriazole-1-yloxy-tris-pyrrolidinophosphonium hexafluorophosphate Novabiochem? 25g $186 2025-07-31 Buy
Sigma-Aldrich 750425 (6-Chlorobenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate 97% 25g $290 2023-06-20 Buy
Sigma-Aldrich 8.51087 PyClock 6-Chloro-benzotriazole-1-yloxy-tris-pyrrolidinophosphonium hexafluorophosphate Novabiochem? 100g $555 2025-07-31 Buy
TCI Chemical C3461 (6-Chloro-1H-benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate >98.0%(HPLC) 5g $65 2025-07-31 Buy
TCI Chemical C3461 (6-Chloro-1H-benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate >98.0%(HPLC) 25g $195 2023-06-20 Buy

Properties

Melting point :174-180°C
storage temp. :2-8°C
form :powder to crystal
color :White to Light yellow
InChI :InChI=1S/C18H27ClN6OP.F6P/c19-16-7-8-17-18(15-16)25(21-20-17)26-27(22-9-1-2-10-22,23-11-3-4-12-23)24-13-5-6-14-24;1-7(2,3,4,5)6/h7-8,15H,1-6,9-14H2;/q+1;-1
InChIKey :QJZCQEPNBRAYQL-UHFFFAOYSA-N
SMILES :C1C=C2N=NN(O[P+](N3CCCC3)(N3CCCC3)N3CCCC3)C2=CC=1Cl.[P-](F)(F)(F)(F)(F)F

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(6-Chlorobenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate (or PyClock) is the 6-chloro analog of PyBOP. It can be used as an excellent coupling reagent in solution and solid-phase peptide synthesis. It is also used to suppress racemization in the synthesis of various peptide models.

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Suppliers and manufacturers

Henan Aochuang Chemical Co.,Ltd.
PyClocK
$0.00 /1KG
PyClocK CAS:893413-42-8
SHANDONG ZHI SHANG CHEMICAL CO.LTD
BOC Sciences
CONIER CHEM AND PHARMA LIMITED
Zhengzhou Alfa Chemical Co.,Ltd
Career Henan Chemica Co
Baoji Guokang Healthchem Co., Ltd.
Hefei Hirisun Pharmatech Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Nanjing Doge Biomedical Technology Co., Ltd