Preferred Label : 5,5-dimethyl-beta-carotene;
MeSH note : internal std for HPLC beta-carotene analysis; structure given in first source;
MeSH synonym : dimethyl-beta-carotene;
MeSH CAS label : beta,beta-Carotene, 2,2'-dimethyl-, (2R,2'R)-;
Registry Number MeSH : 54783-68-5;
Is substance : O;
Origin ID : C038274;
UMLS CUI : C0618811;
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