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129647-84-3

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129647-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129647-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,4 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 129647-84:
(8*1)+(7*2)+(6*9)+(5*6)+(4*4)+(3*7)+(2*8)+(1*4)=163
163 % 10 = 3
So 129647-84-3 is a valid CAS Registry Number.

129647-84-3Relevant articles and documents

Highly Diastereoselective 1,2-Asymmetric Addition of Dialkylzincs to Chiral 2-Phenylpropanal Catalyzed by Amino Alcohol

Soai, Kenso,Niwa, Seiji,Hatanaka, Toshihiro

, p. 2129 - 2130 (1990)

Diastereoselective addition of dialkylzinc reagents to 2-phenylpropanal using amino alcohol as catalyst afforded erythro alcohols (Cram-selectivity) in high diastereomeric excess (up to 88percent d.e.).

Complete regio- and stereoselectivity control in the halohydroxylation of non-activated allenes mediated by a remote sulfinyl group

Ruano, Jose Luis Garcea,Marcos, Vanesa,Aleman, Jose

supporting information; experimental part, p. 3155 - 3157 (2009/09/08)

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[1,2]-Wittig rearrangement of enantio-defined α-alkoxyalkyllithiums: Structural requirement and steric course at the Li-bearing terminus

Tomooka, Katsuhiko,Igarashi, Tatsuya,Nakai, Takeshi

, p. 5927 - 5932 (2007/10/02)

The [1,2]-Wittig rearrangements of enantio-defined α-benzyloxypropyllithium and its (R)-α-methylbenzyloxy analogs, generated from the enantio-enriched stannanes via Sn/Li exchange, are shown to proceed predominantly with inversion of configuration at the

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