- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: b-Chlorophyll
- Price: ￥5448.0/5mg ￥1368.0/1mg
- Purity: 90.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: chlorophylls
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: chlorophyll b
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
519-62-0
519-62-0 structure
- Name: b-Chlorophyll
- Chemical Name: chlorophyll b
- CAS Number: 519-62-0
- Molecular Formula: C55H70MgN4O6
- Molecular Weight: 907.472
- Catalog: Organic raw materials Aldehyde
- Create Date: 2018-08-30 18:27:19
- Modify Date: 2024-01-03 10:28:00
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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.
| Name | chlorophyll b |
|---|---|
| Synonyms |
[methyl (3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-4,8,18-trimethyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)phorbine-21-carboxylatato(2-)-κN,N']magnesium
Chlorophyll b from spinach [(1Z,3R,9Z,14Z,18Z,21S,22S)-16-éthènyl-11-éthyl-12-formyl-17,21,26-triméthyl-4-oxo-22-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tétraméthyl-2-hexadécèn-1-yl]oxy}propyl)-7,23,24,25-tétraazahexacyclo[18.2.1.1.1.1.0]hexacosa-1,5,8(26),9,11,13(25),14,16,18,20(23)-décaène-3-carboxylatato(2-)-κN,N' de méthyle]magnésium [Methyl (3S,4S,21R)-14-ethyl-13-formyl-4,8,18-trimethyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl]oxy}propyl)-9-vinyl-21-phorbinecarboxylatato(2-)-κN,N']magnesium [Methyl (3S,4S,21R)-14-ethyl-13-formyl-4,8,18-trimethyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)-9-vinylphorbine-21-carboxylatato(2-)-κN,N']magnesium [(3S,4S,21R)-9-éthènyl-14-éthyl-13-formyl-4,8,18-triméthyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tétraméthyl-2-hexadécèn-1-yl]oxy}propyl)-21-phorbinecarboxylatato(2-)-κN,N' de méthyle]magnésium Magnesium, [(3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-κN,κN, (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl est er]- [Methyl-(1Z,3R,9Z,14Z,18Z,21S,22S)-11-ethyl-12-formyl-17,21,26-trimethyl-4-oxo-22-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl]oxy}propyl)-16-vinyl-7,23,24,25-tetraazahexacyclo[18.2.1.1.1.1.0]hexacosa-1,5,8(26),9,11,13(25),14,16,18,20(23)-decaen-3-carboxylatato(2-)-κN,N']magnesium Chlorophyll b (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-)-N23,N24,N25,N26]-magnesium [Methyl (1Z,3R,9Z,14Z,18Z,21S,22S)-11-ethyl-12-formyl-17,21,26-trimethyl-4-oxo-22-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl]oxy}propyl)-16-vinyl-7,23,24,25-tetraazahexacyclo[18.2.1.1.1.1.0]hexacosa-1,5,8(26),9,11,13(25),14,16,18,20(23)-decaene-3-carboxylatato(2-)-κN,N']magnesium b-Chlorophyll magnesium, [(3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-κN,κN, (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl ester]- EINECS 208-272-4 MFCD00079053 [Methyl-(1Z,3S,4S,6Z,10Z,15Z,21R)-14-ethyl-13-formyl-4,8,18-trimethyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl]oxy}propyl)-9-vinylphorbin-21-carboxylatato(2-)-κN,N']magnesium |
| 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 |
| 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 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | 22-24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |