Structure of Polyinosinic polycytidylic acid sodium salt CAS 42424 50 0 - Polyinosinic-polycytidylic acid sodium salt CAS 42424-50-0 custom Nucleotide - Polyinosinic-polycytidylic acid sodium salt CAS 42424-50-0 Iden­ti­fi­ca­tion Prop­er­ties Safe­ty Data Spec­i­fi­ca­tions andamp ; Oth­er Information Links


CAS Number



Polyi­nosinic – poly­cytidylic acid sodi­um salt


Poly (I:C), Poly(I) • Poly(C)

Mol­e­c­u­lar Formula


Mol­e­c­u­lar Weight


MDL Number




White to off-white pow­der

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our Polyi­nosinic – poly­cytidylic acid sodi­um salt CAS 42424-50-0


Enter­prise stan­dard

Iden­ti­fi­ca­tion Methods



95% min



Trans­mis­siv­i­ty of solution

98% min

Loss on Drying

15.0% min

Sed­i­men­ta­tion coefficient

4S min

Hyper­chromic effect

55.0% min

Weight-aver­age mol­e­c­u­lar weight



Freely sol­u­ble in water, insol­u­ble in ethanol and ether.



Man­u­fac­tur­ing Capacity



Under room tem­per­a­ture away from light


1. Appli­ca­tion of human med­i­cine : This prod­uct is an inter­fer­on inducer.Interferon induced by cell in vivo, the inter­fer­on effect on nor­mal cells to pro­duce anti-viral pro­tein fac­tor (AVF), there­by inter­fer­ing with viral repro­duc­tion, pro­tect­ing unin­fect­ed cells from viral infec­tion. There­fore, this prod­uct has anti-viral, anti-tumor, and enhance immune func­tion of lym­pho­cytes and inhi­bi­tion of nucle­ic acid metab­o­lism effect. Clin­ic for chron­ic hepati­tis B, epi­dem­ic hem­or­rhag­ic fever, epi­dem­ic encephali­tis B, viral ker­ati­tis, her­pes zoster, a vari­ety of warts and res­pi­ra­to­ry infec­tions. 2. Appli­ca­tion of veterinary:mainly used in the pre­ven­tion and treat­ment of poul­try, live­stock viral dis­eases. (1) It can be used with many drugs.When it com­pat­i­bil­i­ty with APS, lev­amisole or rib­avirin , there are obvi­ous syn­er­gies ; Com­pat­i­bil­i­ty with some antibiotics,there have a syn­er­gis­tic or addi­tive effect.When it is added in many vari­eties of flour, pow­der, etc,there has a sig­nif­i­cant role in improv­ing the effi­ca­cy of exist­ing prod­ucts, but does not inter­fere with the detec­tion of the orig­i­nal prod­uct ; This prod­uct has no species speci­fici­ty, and can be wide­ly used on poul­try, pigs, cat­tle and oth­er ani­mals . (2) As a vac­cine adju­vant, when it is used with the vac­cine simul­ta­ne­ous­ly, can play to make up the immune blank peri­od, relieve stress reac­tion of vac­cines, enhance the role of the immune effects ; drug residues can be avoid­ed or reduced. (3) As a broad-spec­trum antivi­ral drugs, it can be used : Chick­en : infec­tious bron­chi­tis, infec­tious laryn­go­tra­cheitis, New­cas­tle dis­ease, influen­za, bur­sal dis­ease, chick­en pox. Duck : duck plague, duck viral hepati­tis. Pigs : Pigs unnamed high fever (PRRS vari­ants), PCV, PRRS, porcine repro­duc­tive and res­pi­ra­to­ry syn­drome, porcine viral diar­rhea, atyp­i­cal swine fever.


This prod­uct is devel­oped by our RD com­pa­ny Ulcho Bio­chem­i­cal Ltd(http://​www​.ulcho​.com/), and here is the cor­re­spond­ing linkhttp://​ulcho​.com/​p​o​l​y​i​n​o​s​i​n​i​c​-​p​o​l​y​c​y​t​i​d​y​l​i​c​-​a​c​i​d​-​s​o​d​i​u​m​-​s​a​l​t​-​c​a​s​-​4​2​4​2​4​-​5​0​-0/

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