ChemicalBook > CAS DataBase List > pyoxime

pyoxime

Product Name
pyoxime
CAS No.
153433-21-7
Chemical Name
pyoxime
Synonyms
pyoxime;PyOxim 98%;PYOXIM 25 G;PyOxim, 97%;PyOxim(Pyoxp);[Ethylcyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosph...;Cyanoyl (hydroxyimino) ethyl acetate -02] Tri-1-pyrrolidyl hexafluorophosphate;[Ethylcyano(hydroxyimino)acetato-02]tri-1-pyrrolidinylphosphonium hexafluorophosphate;[Ethyl cyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosphonium hexafluorophosphate;PyOxim [Ethyl cyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosphonium hexafluorophosphate
CBNumber
CB92513734
Molecular Formula
C17H29F6N5O3P2
Formula Weight
527.3818012
MOL File
153433-21-7.mol
More
Less

pyoxime Property

Melting point:
185-186 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))
storage temp. 
Store at -15°C to -25°C.
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Crystalline Powder
color 
White to off-white
InChI
InChI=1S/C17H29N5O3P.F6P/c1-2-24-17(23)16(15-18)19-25-26(20-9-3-4-10-20,21-11-5-6-12-21)22-13-7-8-14-22;1-7(2,3,4,5)6/h2-14H2,1H3;/q+1;-1/b19-16+;
InChIKey
RDWDVLFMPFUBDV-PXMDEAMVSA-N
SMILES
C(/C#N)(\C(OCC)=O)=N/O[P+](N1CCCC1)(N1CCCC1)N1CCCC1.[P-](F)(F)(F)(F)(F)F
More
Less

Safety

Risk Statements 
44
Safety Statements 
15-24/25
WGK Germany 
3
RTECS 
VV7565000
HS Code 
2942 00 00
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.51095
Product name
PyOxim
Purity
Novabiochem?
Packaging
25g
Price
$224
Updated
2025/07/31
Sigma-Aldrich
Product number
8.51095
Product name
PyOxim
Purity
Novabiochem?
Packaging
100g
Price
$663
Updated
2025/07/31
Sigma-Aldrich
Product number
8.51095
Product name
PyOxim
Purity
Novabiochem<SUP>&#174;</SUP>
Packaging
500 g
Price
$1730
Updated
2025/07/31
Sigma-Aldrich
Product number
8.51095
Product name
PyOxim
Purity
Novabiochem<SUP>&#174;</SUP>
Packaging
500 g
Price
$1730
Updated
2025/07/31
Sigma-Aldrich
Product number
8.51095
Product name
PyOxim
Purity
Novabiochem<SUP>&#174;</SUP>
Packaging
1 kg
Price
$3070
Updated
2025/07/31
More
Less

pyoxime Chemical Properties,Usage,Production

Uses

PyOxim (CAS# 153433-21-7) is a catalyst used in the synthesis of azapeptides, which are common drug leads. PyOxim acts as a peptide activator, allowing for increased yields of fmoc-protected solid-phase peptide syntheses.

reaction suitability

reaction type: Coupling Reactions

pyoxime Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

pyoxime Suppliers

Suzhou Highfine Biotech Co., Ltd
Tel
0512-69209928 18796809688
Fax
0512-68417696
Email
zhouyingxiang@highfine.com
Country
China
ProdList
475
Advantage
75
SUQIAN DEWEI CHEMICAL CO., LTD.
Tel
025-025-58742998 18136843696
Email
sales@deweichem.cn
Country
China
ProdList
113
Advantage
58
Shandong fen Boyu Biotechnology Co.,LTD
Tel
13356310019 13356310019;
Email
boyu2024@163.com
Country
China
ProdList
3247
Advantage
58
Changzhou New Journey Pharmaceuticals Co.,Ltd
Tel
0519-18502571086 18502571086
Email
xinyichen@163.com
Country
China
ProdList
33
Advantage
58
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Shijiazhuang Sdyano Fine Chemical Co., Ltd.
Tel
0311-89250318 031166536426
Fax
4000311741
Email
master@sjzsdyn.com
Country
China
ProdList
2806
Advantage
65
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15402
Advantage
60
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Shanghai Medpep Co., Ltd
Tel
021-65566949 13901795941
Fax
86-21-51861665
Email
market@medpep.com
Country
China
ProdList
156
Advantage
66
More
Less

View Lastest Price from pyoxime manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
pyoxime 153433-21-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-23
Zhuozhou Wenxi import and Export Co., Ltd
Product
pyoxime 153433-21-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
pyoxime 153433-21-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08

153433-21-7, pyoximeRelated Search:


  • pyoxime
  • PyOxim, 97%
  • [Ethyl cyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosphonium hexafluorophosphate
  • PyOxim [Ethyl cyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosphonium hexafluorophosphate
  • (E)-(((1-Cyano-2-ethoxy-2-oxoethylidene)amino)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)
  • [Ethyl cyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosphonium hexafluorophosphate(PyOxim?)
  • PYOXIM 25 G
  • PyOxim 98%
  • [Ethylcyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosph...
  • (E)-[[(1-Cyano-2-ethoxy-2-oxoethylidene)amino]oxy]tri(1-pyrrolidinyl)phosphonium Hexafluorophosphate
  • Cyanoyl (hydroxyimino) ethyl acetate -02] Tri-1-pyrrolidyl hexafluorophosphate
  • PyOxim(Pyoxp)
  • [Ethylcyano(hydroxyimino)acetato-02]tri-1-pyrrolidinylphosphonium hexafluorophosphate
  • 153433-21-7
  • C17H29N5O3PPF6
  • C17H29N5O3PF6P