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Nsc294729

Nsc294729 structure

CAS No.: 27491-70-9

Chemical Name:: Nsc294729

Synonyms: Nsc294729;Seyferth-Gilbert Reagent;DiMethylphosphonodiazoMethane;Dimethyl Diazomethylphosphonate;P-(DiazoMethyl)phosphonic Acid DiMethyl Ester;Phosphonic acid,P-(diazomethyl)-, dimethyl ester

CBNumber:: CB02494894

Molecular Formula:: C3H7N2O3P

Molecular Weight:: 150.073041

MDL Number:

MOL File:: 27491-70-9.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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Nsc294729 Properties

Boiling point	bp0.42 59°
refractive index	nD25 1.4585
storage temp.	-20°C Freezer, Under Inert Atmosphere
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Oil
color	Light Yellow to Very Dark Yellow
Stability	Moisture Sensitive
FDA UNII	WK47F6C50T

Nsc294729 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D470900	DimethylDiazomethylphosphonate	27491-70-9	100mg	$145	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0151795	DIMETHYL DIAZOMETHYLPHOSPHONATE 95.00%	27491-70-9	1G	$721.88	2021-12-16	Buy

Product number	Packaging	Price	Buy
D470900	100mg	$145	Buy
CHM0151795	1G	$721.88	Buy

Nsc294729 Chemical Properties,Uses,Production

Chemical Properties

Yellow Oil

Uses

Seyferth-Gilbert Reagent

Uses

Reagent for one-carbon homologation of aldehydes and ketones to alkynes.

Nsc294729 Preparation Products And Raw materials

Raw materials

Preparation Products

Nsc294729 Suppliers

Global( 23)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-029-81148696 +8615536356810	1047@dideu.com	China	3679	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32344	50
Shanghai AmasPharm Co., Ltd.	021-54540637 18621091017	sales@amaspharm.com	China	677	62
ZhengZhou HuaWen Chemical Co.Ltd	0370-2785118 15343847665	huawenchem@163.com	China	3206	55
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8073	58
Chengdu DingDang Pharmaceutical Co., Ltd.	028-86040038 13980902949;	market@dingdangchem.com	China	1743	55

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
Aladdin Scientific	58
Amadis Chemical Company Limited	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Shanghai AmasPharm Co., Ltd.	62
ZhengZhou HuaWen Chemical Co.Ltd	55
Shanghai TaoSu Biochemical Technology Co., Ltd.	58
Chengdu DingDang Pharmaceutical Co., Ltd.	55

View Lastest Price from Nsc294729 manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2020-04-28	Nsc294729 27491-70-9	US $0.10 / KG	1KG	99.0%	1000 tons	Shaanxi Dideu Medichem Co. Ltd
2020-02-26	Dimethyl Diazomethylphosphonate 27491-70-9	US $0.00-0.00 / Kg	1KG	99.0%+	100 tons	Shaanxi Dideu Medichem Co. Ltd
2020-02-26	DiMethyl Diazomethylphosphonate 27491-70-9	US $0.00-0.00 / KG	1KG	99.0%+	100 tons	Shaanxi Dideu Medichem Co. Ltd

Nsc294729
27491-70-9
US $0.10 / KG
99.0%
Shaanxi Dideu Medichem Co. Ltd

Dimethyl Diazomethylphosphonate
27491-70-9
US $0.00-0.00 / Kg
99.0%+
Shaanxi Dideu Medichem Co. Ltd

DiMethyl Diazomethylphosphonate
27491-70-9
US $0.00-0.00 / KG
99.0%+
Shaanxi Dideu Medichem Co. Ltd

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Nsc294729 Dimethyl Diazomethylphosphonate DiMethylphosphonodiazoMethane P-(DiazoMethyl)phosphonic Acid DiMethyl Ester Seyferth-Gilbert Reagent Phosphonic acid,P-(diazomethyl)-, dimethyl ester 27491-70-9 C3H7N2O3P Miscellaneous Reagents