C5878
Sigma

Chlorophyll b from spinach

Chlorophyll a, essentially free (HPLC)

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Molecular Formula

C₅₅H₇₀MgN₄O₆

Molecular Weight

907.47

CAS Number

519-62-0

Beilstein Registry Number

4122778

MDL number

MFCD00079053

PubChem Substance ID

24892813

EG/EC Number

208-272-4

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Descriptions

Packaging

Sealed ampule.

Properties

assay

≥90.0% (HPLC)

total impurities

Chlorophyll a, essentially free (HPLC)

183-185 °C(lit.)

abs.

extinction/452 nm, diethyl ether 15.0-15.9 × 10⁴ (vs. 15.9 × 10⁴, lit.)

extinction/644 nm, diethyl ether 5.3-5.6 × 10⁴ (vs. 5.61 × 10⁴, lit.)

storage temp.

−20°C

References

Reference

Strain, H.H., et al. Biochim. Biophys. Acta 75, 306, (1963) abstract

Merck

Merck 13,2174

Beilstein

Beil. 26,IV,3287

reference

Aldrich MSDS 1, 447:A / Corp MSDS 1 (1), 843:C / FT-IR 2 (3), 3429:B / RegBook 1 (2), 2315:D / Structure Index 1, 362:C:7

Safety

Safety Statements

22-24/25

WGK Germany

8-10-23

Related Categories

... Stains & Dyes, A to Z > C

... Biochemicals Found in Plants > Other Biochemical

... Essential Biological Reagents > Stains and Dyes

MSDS

Specification Sheet

Certificate of Analysis

More Information