CAS Number519-62-0
SynonymsChlorophyll b from spinach; Chlorophyll b; b-Chlorophyll; EINECS 208-272-4; MFCD00079053
Molecular FormulaC55H70MgN4O6
Molecular Weight907.47
Purity≥90 (HPLC)%
Boiling Point1071.6ºC at 760mmHg
Melting Point183-185 °C (lit.)
Appearancepowder
EINECS208-272-4
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 519-62-0 |
| Catalog No. | 2A-9022460 |
| Chinese Name | 叶绿素B |
| Synonyms | Chlorophyll b from spinach; Chlorophyll b; b-Chlorophyll; EINECS 208-272-4; MFCD00079053 |
| Molecular Formula | C55H70MgN4O6 |
| Molecular Weight | 907.47 |
| Purity | ≥90 (HPLC) |
| Boiling Point | 1071.6ºC at 760mmHg |
| Melting Point | 183-185 °C (lit.) |
| Appearance | powder |
| Storage Condition | Store in a cool, dry, well-ventilated warehouse. K |
| Application | Chlorophyll b is broken down by chlorophyllase to form pheophytin b, which causes its color to change from green to olive brown. It is involved in the capture of light energy and its subsequent conver |
| EINECS | 208-272-4 |
| PubChem ID | 24892813 |
| MDL Number | MFCD00079053 |
| SMILES | [H]C(=O)c1c(CC)c2cc3c(C)c4C(=O)[C@H](C(=O)OC)c5c6nc(cc7c(C)c(C=C)c(cc1n2)n7[Mg]n3c45)[C@@H](C)[C@@H]6CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C |
| InChI | 1S/C55H71N4O6.Mg/c1-12-38-35(8)42-27-43-36(9)40(23-24-48(61)65-26-25-34(7)22-16-21-33(6)20-15-19-32(5)18-14-17-31(3)4)52(58-43)50-51(55(63)64-11)54(62)49-37(10)44(59-53(49)50)28-46-39(13-2)41(30-60)47(57-46)29-45(38)56-42;/h12,25,27-33,36,40,51H,1,13-24,26H2,2-11H3,(H-,56,57,58,59,60,62);/q-1;+2/p-1/b34-25+;/t32-,33-,36+,40+,51-;/m1./s1 |
| InChI Key | NSMUHPMZFPKNMZ-VBYMZDBQSA-M |
| Beilstein/REAXYS | 4122778 |
| NACRES Code | NA.47 |
| UNSPSC | 12352103 |
| Hazard Symbols | Transport |
| MSDS | msds/22460_1_519_62_0.pdf |
| Bioactivity | Chlorophyll b is decomposed by chlorophyllase to form pheophytin b. This causes its color to change from green to olive brown. It is involved in the harvesting of light energy and its subsequent conversion into chemical energy during photosynthesis. Along with chlorophyll a, it plays a key role in the ability of plants to adapt to varying light intensities. The visible spectrum that is not absorbed when only chlorophyll a is present in the LHC. Related Catalog Research Areas >> Others Chemical & Physical Properties Boiling Point 1071.6ºC at 760mmHg Melting Point 183-185ºC(lit.) Molecular Formula C55H70MgN4O6 Molecular Weight 907.472 Flash Point 601.9ºC Exact Mass 906.514587 PSA 121.32000 LogP 9.13350 InChIKey NSMUHPMZFPKNMZ-HIHVZVEWSA-M SMILES C=Cc1c(C)c2cc3nc(c4c5[n-]c(cc6nc(cc1[n-]2)C(C=O)=C6CC)c(C)c5C(=O)C4C(=O)OC)C(CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C3C.[Mg+2] |
| Use of | Chlorophyll b is decomposed by chlorophyllase to form pheophytin b. This causes its color to change from green to olive brown. It is involved in the harvesting of light energy and its subsequent conversion into chemical energy during photosynthesis. Along with chlorophyll a, it plays a key role in the ability of plants to adapt to varying light intensities. The visible spectrum that is not absorbed when only chlorophyll a is present in the LHC. Properties Articles38 Name chlorophyll b Synonym More Synonyms b-Chlorophyll Biological Activity Description Chlorophyll b is decomposed by chlorophyllase to form pheophytin b. This causes its color to change from green to olive brown. It is involved in the harvesting of light energy and its subsequent conversion into chemical energy during photosynthesis. Along with chlorophyll a, it plays a key role in the ability of plants to adapt to varying light intensities. The visible spectrum that is not absorbed when only chlorophyll a is present in the LHC. Related Catalog Research Areas >> Others Chemical & Physical Properties Molecular Formula C55H70MgN4O6 Exact Mass 906.514587 PSA 121.32000 LogP 9.13350 InChIKey NSMUHPMZFPKNMZ-HIHVZVEWSA-M |
| Transport Info | Product name: Purity: 95.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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