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CAS 253870-02-9|5- formyl -2}}} h-}} packboxylic acid

CAS 253870-02-9|5- formyl -2}}} h-}} packboxylic acid

Lub Npe: 5- formyl -2} h-{h-{5}} packboxylic acid
Molecular cov mis: C8h9No3
Molecular hnyav: 167.16
Einecs: 607-716-8
Purity: 97% min.

Tsham tam sim no
Khoom Taw qhia
Cov khoom lag luam

 

{{0 {0}} daim ntawv -2} h-{h-{h-} h-{h-{h-{h-} h-} h-{h-{3}} h-{}} h-{3}} Nws yog insoluble hauv dej, tab sis soluble hauv cov kuab tshuaj ethanol thiab ether.

{{0 {0}} formyl -2}} pyrrolecarbox thiab cov khoom siv raw hauv cov chaw tshuaj.

 

5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic Acid
CAS 253870-02-9

 

Cov ntaub ntawv yooj yim

 

Melting taw tes

283 Qib Kawm Ntawv (Lit.)

Cia temp.

Khaws rau hauv qhov chaw tsaus, kaw rau hauv qhuav, chav tsev kub

puab

Khov kho

Dej solubility

Me ntsis soluble hauv dej.

ceev

1.342 g / cm3

Kub taw tes

374.9 Qib

pa kua muag

5.56

Cas

253870-02-9

 

CAS 253870-02-9 | 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic Acid

 

Kev siv

 

{{0 {0}} formyl -2} h-{h-{h-} h-{h-{h-{h-} h-} h-} h-} h-} h-} h-{h-{ Sunitinib yog tshuaj siv los kho ntau yam mob qog nqaij hlav, xws li cov ntshav carcinoma thiab lub plab zom mov. Cov compound no ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab kev txhim kho, pab txhawb kev kho mob Sunitinib thiab tom qab ntawd siv hauv kev kho mob.

 

Tuam txhab tau

 

Gnechem, nyob hauv Henan xeev, Suav teb, yog ib feem ntawm cov pab pawg Gnee, nrog 22 xyoo kev ua haujlwm zoo rau cov neeg siv khoom lag luam thoob ntiaj teb. Peb muab cov khoom siv raw tshuaj muaj kuab lom thiab tshuaj lom neeg tshwj xeeb rau ntau yam kev muaj peev xwm hauv tsev thiab txawv teb chaws, ua rau peb ib tus neeg ntseeg siab.

 

CAS 253870-02-9 | 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic Acid
 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic Acid
CAS 253870-02-9
5-Formyl-2,4-dimethyl-3-pyrrolecarboxylic Acid
Cov FAQ


1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais nyob rau hauv 24 teev ntawm tau txais koj qhov kev nug (tsis suav nrog hnub so thiab hnub so).
-Yog koj xav tau tus nqi hloov mus, thov hu rau peb txhais tau tias peb tuaj yeem hais lus rau koj.


2.What koj lub sijhawm khoom xa tuaj?
-It nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj daim ntawv xaj.
-Usually, kev txiav txim tuaj yeem xa tawm tsis pub dhau 7-15 hnub rau cov xaj me thiab 25 hnub rau xaj loj.


3. Dab tsi yog tus qauv thauj khoom?
-Yog tuaj yeem nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FedEx, thiab lwm yam).

 

 

 

Cim npe nrov: CAS 253870-02-9|5- formyl {}}}} h-}} backboxylic acid, Tuam Tshoj li {7}}|5- formyl -2} h-{h-{h-{h-}}}}}}}}} Cov tswv cuab, cov chaw muag khoom

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