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(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE

(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE structure

CAS No.: 73789-56-7

Chemical Name:: (ISOCYANOIMINO)TRIPHENYLPHOSPHORANE

Synonyms: N-isocyaniminotriphenylphosphorane;Nsc371099;(N-Isocyanoi;(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE;(N-Isocyanoimino)Triphenylphosphorane;(Isocyanoimino)triphenylphosphorane>(N-Isocyanoimino)triphenylphosphorane 95%;(N-Isocyanoimino)triphenylphosphorane;1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium;1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazani...

CBNumber:: CB9500745

Molecular Formula:: C19H15N2P

Molecular Weight:: 302.309561

MDL Number:: MFCD09038528

MOL File:: 73789-56-7.mol

MSDS File:: SDS

Last updated:2026-05-28 06:12:54

Product description	Number	Pack Size	Price
(N-Isocyanoimino)triphenylphosphorane 95%	900555	5g	$435
(N-Isocyanoimino)triphenylphosphorane 95%	900555	500mg	$67.1
(Isocyanoimino)triphenylphosphorane >95.0%(HPLC)	I0643	5g	$161
(Isocyanoimino)triphenylphosphorane >95.0%(HPLC)	I0643	25g	$482
(Isocyanoimino)triphenylphosphorane	YCA78956	5kg	$13050

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(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE Properties

Melting point	160-161 °C
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	solid
color	White to Light yellow to Light orange
Major Application	peptide synthesis
InChI	1S/C19H15N2P/c1-20-21-22(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19/h2-16H
InChIKey	NIDTXBFHPXMXTR-UHFFFAOYSA-N
SMILES	[P](=N[N+]#[C-])(c3ccccc3)(c2ccccc2)c1ccccc1
UNSPSC Code	12352209
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

WGK Germany

WGK 3

HS Code

29319090

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
2		0

(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE price More Price(27)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	900555	(N-Isocyanoimino)triphenylphosphorane 95%	73789-56-7	5g	$435	2026-04-30	Buy
Sigma-Aldrich	900555	(N-Isocyanoimino)triphenylphosphorane 95%	73789-56-7	500mg	$67.1	2023-06-20	Buy
TCI Chemical	I0643	(Isocyanoimino)triphenylphosphorane >95.0%(HPLC)	73789-56-7	5g	$161	2026-04-30	Buy
TCI Chemical	I0643	(Isocyanoimino)triphenylphosphorane >95.0%(HPLC)	73789-56-7	25g	$482	2026-04-30	Buy
Biosynth	YCA78956	(Isocyanoimino)triphenylphosphorane	73789-56-7	5kg	$13050	2026-06-05	Buy

Product number	Packaging	Price	Buy
900555	5g	$435	Buy
900555	500mg	$67.1	Buy
I0643	5g	$161	Buy
I0643	25g	$482	Buy
YCA78956	5kg	$13050	Buy

(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE Chemical Properties,Uses,Production

Uses

Despite growing interest for therapeutic and other biological applications, cyclic peptidomimetics are challenging to synthesize. As reported by the lab of Andrei Yudin, (N-isocyanoimino)triphenylphosphorane (Pinc
) enables zwitterionic-controlled generation of peptide macrocyles from linear peptides and aldehydes. Containing a 1,3,4-oxadiazole, the resulting peptide exhibits both improved membrane permeability, lipophilicity, and aqueous solubility.
Different functional groups can be introduced by varying the aldehyde, and initial work used propionaldehyde (538124), phenylacetaldehyde (107395), and isovaleraldehyde (146455).

(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-bromophenyl)-1,3,4-oxadiazole 3-(m-Tolyl)-1H-pyrazole 2-Propynenitrile, 3-phenyl- (9CI) 2-(3-Methylphenyl)-1,3,4-oxadiazole 1,3,4-Oxadiazole, 2-[1,1'-biphenyl]-4-yl-

2-(3-bromophenyl)-1,3,4-oxadiazole 2-(3-Fluoro-phenyl)-[1,3,4]oxadiazole

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(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE Suppliers

Global( 83)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
Zhejiang ZETian Fine Chemicals Co. LTD	18957127338	stella@zetchem.com	China	2993	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10399	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81139210 17389186172	1077@dideu.com	China	3999	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9628	58
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850 +8619957148339	market18@leapchem.com	China	24569	58
Aladdin Scientific		tp@aladdinsci.com	United States	50108	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76

Supplier	Advantage
career henan chemical co	58
Zhejiang ZETian Fine Chemicals Co. LTD	58
Shenzhen Nexconn Pharmatechs Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
changzhou huayang technology co., ltd	58
Alfa Chemistry	58
HANGZHOU LEAP CHEM CO., LTD.	58
Aladdin Scientific	58
Amadis Chemical Company Limited	58
J & K SCIENTIFIC LTD.	76

View Lastest Price from (ISOCYANOIMINO)TRIPHENYLPHOSPHORANE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-07	(IsocyanoiMino)triphenylphosphorane 73789-56-7	$1.00	1KG	99%	20 tons	Shaanxi Dideu Medichem Co. Ltd
	2019-08-06	(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE 73789-56-7	$1.00	1KG	98%	10KG	Career Henan Chemical Co

(IsocyanoiMino)triphenylphosphorane
73789-56-7
$1.00
99%
Shaanxi Dideu Medichem Co. Ltd

(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE
73789-56-7
$1.00
98%
Career Henan Chemical Co

73789-56-7((ISOCYANOIMINO)TRIPHENYLPHOSPHORANE)Related Search:

(ISOCYANOIMINO)TRIPHENYLPHOSPHORANE Cyanamide, N-(triphenylphosphoranylidene)- N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE imidotriphenylphosphorus imino-triphenyl-phosphorane

Triphenylphosphine imine sulfate

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Nsc371099 (ISOCYANOIMINO)TRIPHENYLPHOSPHORANE 1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazanium (N-Isocyanoimino)triphenylphosphorane 95% (N-Isocyanoimino)Triphenylphosphorane (N-Isocyanoi (Isocyanoimino)triphenylphosphorane> 1-methylidyne-2-(triphenyl-lambda~5~-phosphanylidene)diazani... (N-Isocyanoimino)triphenylphosphorane N-isocyaniminotriphenylphosphorane 73789-56-7 C19H15N2P