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163073 Chlorophyll b CAS: 519-62-0

Specifications
References
CAS Number
519-62-0
Grade
Highly Purified
MDL Number
MFCD00079053
Molecular Formula
C₅₅H₇₀MgN₄O₆
Molecular Weight
907.47
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
-20°C
Phorbine, magnesium deriv.; Chlorophyll b; Chlorophyll-; β-Chlorophyll; (SP-4-2)-[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-κN23,κN24,κN25,κN26]-Magnesium

Chlorophyll b is a photosynthetic pigment used in the absorption of light energy. Chlorophyl b is involved in photosynthesis and absorbs primarily blue light. Dyes and metabolites.

Synonyms
Phorbine, magnesium deriv.; Chlorophyll b; Chlorophyll-; β-Chlorophyll; (SP-4-2)-[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-κN23,κN24,κN25,κN26]-Magnesium
CAS Number
519-62-0
Molecular Formula
C₅₅H₇₀MgN₄O₆
Molecular Weight
907.47
Appearance
Dark green semi-solid
Purity
≥90%
Chlorophyll a
≤0.5%
Identity (1H NMR)
Conforms to structure
Solubility
Chloroform (Slightly), Diethyl Ether (Very Slightly), Methanol (Slightly)
Storage and Stability
Store at -20°C under inert atmosphere. Light Sensitive, amber vial. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
References
1. Scordino, M., et al.: Ingre. Aliment., 11:18, 2012; 2. Felming, I.: Nature, 216:151 (1967); 3. Woodward, R.B. et al.: Tetrahedron, 46:7599 1990); 4. Chen, M. et al.: Sciemce, 319:1318 (2010); 5. Gitelson, A.A. et al.: Rem. Sens. Environ., 69:296 (1999)
USBio References
No references available
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