What is the ETHYL BETA-APO-8'-CAROTENOATE (TRANS)?

ETHYL BETA-APO-8'-CAROTENOATE (TRANS) is , while it's Molecular Formula is C32H44 O2. Ethyl 8''-apo-ß-caroten-8''-oate is an antioxidant ß-carotene (C184250) found in marigold flowers and oranges. It is also used as an organic dye in cosmetics.

What is the CAS number for ETHYL BETA-APO-8'-CAROTENOATE (TRANS)?

The CAS number of ETHYL BETA-APO-8'-CAROTENOATE (TRANS) is 1109-11-1.

What is the ETHYL BETA-APO-8'-CAROTENOATE (TRANS)?

ETHYL BETA-APO-8'-CAROTENOATE (TRANS) is , while it's Molecular Formula is C32H44 O2. Ethyl 8''-apo-β-caroten-8''-oate is an antioxidant β-carotene (C184250) found in marigold flowers and oranges. It is also used as an organic dye in cosmetics.

What is the CAS number for ETHYL BETA-APO-8'-CAROTENOATE (TRANS)?

The CAS number of ETHYL BETA-APO-8'-CAROTENOATE (TRANS) is 1109-11-1.

ETHYL BETA-APO-8'-CAROTENOATE (TRANS)

Base Information

Chemical Name: ETHYL BETA-APO-8'-CAROTENOATE (TRANS)
CAS No.: 1109-11-1

Reputable manufacturer supply ETHYL BETA-APO-8'-CAROTENOATE (TRANS) 1109-11-1 in stock with high standard

Molecular Formula: C32H44 O2
Molecular Weight: 460.7
Melting Point: 134-136 °C
Boiling Point: 589.5°Cat760mmHg
Flash Point: 338.3°C
PSA： 26.30000
Density: 0.963g/cm³
LogP: 9.08610

1109-11-1 Relevant articles

Carotenoid syntheses via sulfones. Synthesis of apocarotenoids and torularhodin ethyl ester

Fischli,Mayer

, p. 1492 - 1497 (2007/10/12)

1109-11-1 Process route

: 6153-06-6,105-29-3
(E)-3-methylpent-2-en-4-yn-1-ol

: 1109-11-1
trans-apo-8'-carotenic acid ethyl ester

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1: (i) EtMgBr, (ii) /BRN= 605384/ 2: H₂, pyridin-3-yl-methanol / Lindlar catalyst / ethanol; petroleum ether 3: aq. HCl / diethyl ether 4: NaOEt / benzene / 5 h / 5 °C 5: MnO₂ / diethyl ether 6: (i) NaOEt, (ii) I₂ With 3-hydroxymethylpyridin; hydrogenchloride; manganese(IV) oxide; hydrogen; sodium ethanolate; Lindlar's catalyst; In diethyl ether; ethanol; Petroleum ether; benzene;

Yield

Multi-step reaction with 6 steps

1: (i) EtMgBr, (ii) /BRN= 605384/

2: H₂, pyridin-3-yl-methanol / Lindlar catalyst / ethanol; petroleum ether

3: aq. HCl / diethyl ether

4: NaOEt / benzene / 5 h / 5 °C

5: MnO₂ / diethyl ether

6: (i) NaOEt, (ii) I₂

With 3-hydroxymethylpyridin; hydrogenchloride; manganese(IV) oxide; hydrogen; sodium ethanolate; Lindlar's catalyst; In diethyl ether; ethanol; Petroleum ether; benzene;

: 1069-94-9
(E )-6,6-diethoxy-3-methyl-hex-2-en-4-yn-1-ol

: 1109-11-1
trans-apo-8'-carotenic acid ethyl ester

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: H₂, pyridin-3-yl-methanol / Lindlar catalyst / ethanol; petroleum ether 2: aq. HCl / diethyl ether 3: NaOEt / benzene / 5 h / 5 °C 4: MnO₂ / diethyl ether 5: (i) NaOEt, (ii) I₂ With 3-hydroxymethylpyridin; hydrogenchloride; manganese(IV) oxide; hydrogen; sodium ethanolate; Lindlar's catalyst; In diethyl ether; ethanol; Petroleum ether; benzene;

Yield

Multi-step reaction with 5 steps

1: H₂, pyridin-3-yl-methanol / Lindlar catalyst / ethanol; petroleum ether

2: aq. HCl / diethyl ether

3: NaOEt / benzene / 5 h / 5 °C

4: MnO₂ / diethyl ether

5: (i) NaOEt, (ii) I₂

With 3-hydroxymethylpyridin; hydrogenchloride; manganese(IV) oxide; hydrogen; sodium ethanolate; Lindlar's catalyst; In diethyl ether; ethanol; Petroleum ether; benzene;

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