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128811-31-4

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128811-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128811-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,1 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128811-31:
(8*1)+(7*2)+(6*8)+(5*8)+(4*1)+(3*1)+(2*3)+(1*1)=124
124 % 10 = 4
So 128811-31-4 is a valid CAS Registry Number.

128811-31-4Downstream Products

128811-31-4Relevant articles and documents

Total syntheses of N-boc-protected 3′-deoxy-4′-azathymidine and 4′-azauridine

Rassu, Gloria,Pinna, Luigi,Spanu, Pietro,Ulgheri, Fausta,Casiraghi, Giovanni

, p. 4019 - 4022 (1994)

Novel modified nucleosides 4, 11, ent-11, and 17, wherein the furanose ring oxygen is replaced by nitrogen, have been synthesized by reacting azasugars 3, 10, ent-10, and 15 with silylated uracil or thymine bases.

NOVEL FUNCTIONALIZED LACTAMS AS MODULATORS OF THE 5-HYDROXYTRYPTAMINE RECEPTOR 7 AND THEIR METHOD OF USE

-

, (2019/11/28)

Pharmaceutical compositions of the invention comprise functionalized lactam derivatives of formula (I) having a disease-modifying action in the treatment of diseases associated with dysregulation of 5- hydroxytryptamine receptor 7 activity. A is selected

Asymmetric synthesis of ceramide sphingolipid based on (2S,3S,4S)-3,4- dihydroxy-5-(hydroxymethyl)pyrrolidine lactam

Huang, Wen-Feng,Li, Qian-Ru,Chao, Lu-Men,Lei, Xin-Sheng,Wei, Bang-Guo

body text, p. 4317 - 4319 (2010/09/20)

A facile approach to the versatile chiral building block 2 was developed based on glutamic acid, whereby a new method for asymmetric synthesis of sex pheromone 1 was explored from cheap glutamic acid.

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