Tengzhou Runlong Fragrance Co., Ltd.

Tengzhou Runlong Fragrance Co., Ltd.: Founded in 2004, Tengzhou Runlong Fragrance Co., Ltd. is one of China's major manufacturers of heterocyclic synthetic aroma chemicals.

Based in Tengzhou, China
Established in 2004
Products on World Guide: 201
Certifications: FDA Registered, Halal, ISO 14001, ISO 22000, ISO 9001:2015, Kosher
Founded in 2004, Tengzhou Runlong Fragrance Co., Ltd. is one of China's major manufacturers of heterocyclic synthetic aroma chemicals. Its portfolio of more than 200 high-purity products covers the pyrazine, thiazole, pyridine, pyrrole, furan, thiophene and sulfur-containing series, together with aldehydes and ketones, lactones and natural aroma materials. They are used in food flavours, daily-chemical fragrances, feed flavours, pharmaceuticals, agrochemicals and tobacco.

1-Ethyl-2-acetyl pyrrole

1-Octen-3-yl acetate

1,3-Propanedithiol

2-,5or6-Methoxy-3-methyl pyrazine

2-(4-Methyl-5-thiazolyl)ethy propanoate

2-(4-Methyl-5-thiazolyl)ethybutyrate

2-(4-Methyl-5-thiazolyl)ethyl butyrate

2-(4-Methyl-5-thiazolyl)ethyl hexanoate

2-Acetyl pyrazine

2-Acetyl pyridine

2-Acetyl pyrrole

2-Acetyl thiazole

2-Acetyl thiophene

2-acetyl-1-methylpyrrole

2-Acetyl-3-ethyl pyrazine

2-Acetyl-3-methyl pyrazine

2-Acetyl-3,5(or6)dimethyl pyrazine

2-Acetyl-5-methyl furan

2-Bromo thiazole

2-Chloro Thiazole

2-Ethoxy thiazole

2-Ethyl pyrazine

2-Ethyl Pyridine

2-Ethyl-3-methyl pyrazine

2-Ethyl-3,（5or6)-dimethyl pyrazine

2-Ethyl-4-hydroxy-5-Methyl-3(2H)-furanone

2-Ethyl-4-methyl thiazole

2-Isobutyl thiazole

2-Isopropyl-3-methoxypyrazine

2-Isopropyl-4-methyl thiazole

2-Mercaptothiophene

2-Methoxy pyrazine

2-Methoxy thiazole

2-Methoxy-3-isobutyl pyrazine

2-Methoxy-3-sec-butyl pyrazine

2-Methoxy-4-methylphenol

2-Methyl pyrazine

2-Methyl-1-butanethiol

2-Methyl-2-pentenal

2-Methyl-2-pentenoic acid

2-Methyl-3-(5or6)-methylthio pyrazine

2-Methyl-3-(methylthio)furan

2-Methyl-3-furanthiol

2-Methyl-3-tetrahydrofuranthiol

2-Methyl-3,5-or6-(furfurylthio)-pyrazine(mixture of isomers)

2-Methyl-3(5or6)-ethoxypyrazine

2-methyl-5-methylthiofuran

2-Methyltetrahydrofuran-3-one

2-Methyltetrahydrothiophen-3-One

2-Methylthiazole

2-Methylthio pyrazine

2-Methylthio thiazole

2-Pentyl Pyridine

2-Pentyl thiophene

2-Phenylethyl mercaptan

2-Propionylthiazole

2-thiazolecarboxaldehyde

2,2'-(Thiodimethylene)-difuran(Difurfuryl sulfide)

2,3-Butanedione

2,3-Diethyl-5-methylpyrazine

2,3-Dimethyl pyrazine

2,3-hexanedione

2,3-Pentanedione

2,3,5-Trimethyl pyrazine

2,3,5,6-Tetramethyl pyrazine

2,4-Dimethyl Thiazole

2,4-Dimethyl-5-acetyl thiazole

2,4-Heptadienal

2,4-Nonadineal(trans-2-trans-4-Nonadienal)

2,4,5-Trimethyl thiazole

2,4,6-Triisobutyl-5,6-dihydro-4H-1,3,5-dithiazine

2,5-Dimethyl pyrazine

2,5-Dimethyl-3- furanthiol

2,5-Dimethyl-4-Methoxy-3(2H)-Furanone

2,5-Dimethylthiophene

2,5-Hexanedione

2,6-Dimethyl pyrazine

2,6-Dimethyl pyridine

3-(2-Furyl) acrolein

3-（Acetylthio)-2-methylfuran

3-Acetyl pyridine

3-Acetyl-2,5-Dimethylthiophene

3-Ethyl Pyridine

3-Hydroxy-2-butanone(Acetoin)

3-Hydroxy-4-methoxybenzaldehyde

3-Mercapto-2-methylpentan-1-ol

3-Methyl-2-butanethiol

3,4-Dimethoxybenzaldehyde

3,4-Dimethoxyphenylacetone

3,4-Dimethyl-1,2-cyclopentadione

3,4-Hexanedione

3,4-Hexanedione（natural）

3,5-Dimethyl-1,2-cyclopentadione

4-Ethoxy-2,5-Dimethyl-3(2h)-Furanone

4-Ethyl guaiacol

4-Ethyl octanoic acid

4-Hydroxy-2,5-dimethyl-3(2H)-furanone

4-Hydroxy-5-methyl-3-furanone

4-Hydroxy-5-Methyl-3(2h)-Furanone

4-Methyl octanoic acid

4-Methyl thiazole

4-Methyl-3-decen-5-ol

4-Methyl-5-(2-acetoxyethyl)thiazole

4-Methyl-5-acetyl thiazole

4-Methyl-5-thiazoleethanol（Bean）

4-Methyl-5-thiazoleethanol（Meat）

4-Methyl-5-vinylthiazole

4-Methyl-6-thiazoleethanol（Meat）

4,5-Dihydro-3-(2H)-thiophenone(Tetrahydrothiophen-3-One)

4,5-Dimethyl thiazole

4,5-Dimethyl-2-isobutyl-3-thiazoline

5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one

5-Hydroxy-4-octanone

5-Hydroxyethyl-4-methyl thiazole

5-Hydroxymethyl furfural

5-Methyl furfural

5-Methyl quinoxaline

5,6,7,8-Tetrahydro quinoxaline

6-Methyl coumarin

Allyl disulfide

Allyl mercaptan(2-propen-1-thiol)

Allyl methyl sulfide

Allyl propyl sulfide

Alpha-Angelica Lactone

Bis-(Methylthio）methane

Bis(2-methyl-3-furyl)disulfide

Caramel Furanone

Diacetyl 2,3-Diketo butane

Diallyl trisulfide

Dibutyl sulfide

Difurfuryl disulfide

Difurfuryl Ether

Dihydroactinidiolide

Dimethyl disulfide

Dimethyl sulfide

Dimethyl trisulfide

Dipropyl disulfide

Dipropyl sulfide

Dipropyl trisulfide

Ethyl 2-Furoate

Ethyl caprylate

Ethyl heptanoate

Ethyl propionate

Furanone Acetate

Furanone Butyrate

Furfuryl mercaptan

Furfuryl methyl sulfide

Isoamyl acetate（Double Peak）

Isoamyl acetate(pure)

Isoamyl n-Butyrate

Methyl furfuryl disulfide

Methyl p-tert-butylphenylacetate

Methyl2-mehtyl-3-furyl disulfide

Methylcyclopentenolone(3-methyl-2-hydroxy-2-cyclopenten-1-one)

n-Propyl acetate

Propyl2-methyl-3-furyl disulfide

Pyrazine ethanethiol

Pyrrole-2-carboxaldehyde

Tetrahydrofurfuryl acetate

Tetrahydrofurfuryl propionate

Thiodiglycolic acid

Thiodiglycolic anhydride

Trans-2-Hexen-1-ol

trans-2-hexenal

trans-2-Octenal

trans-2-Pentenal

Trans,trans-2,4-Heptadienal

Trans,trans-2,4-Octadienal

Watermelon ketone/7-methyl-3,4-dihydro-2H-1,5-benzdioxepine-3-one

Whiskey Lactone

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