Yeast extract

Modify Date: 2025-08-20 12:18:14

Yeast extract structure	Common Name	Yeast extract
	CAS Number	8013-01-2	Molecular Weight	319.193
	Density	1.4±0.1 g/cm3	Boiling Point	365.8±21.0 °C at 760 mmHg
	Molecular Formula	n_.a_.	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	175.0±22.1 °C

Use of Yeast extract

Yeast extract is a concentrate of the soluble part of yeast, especially Saccharomyces cerevisiae. The main nutritional components of yeast extract include partly hydrolyzed protein with 35-40% of free amino acid, and it also contain B vitamins and some trace elements. Yeast extract can be used as nutrients for bacterial culture media[1].

Name	Ferment
Synonym	More Synonyms

Description	Yeast extract is a concentrate of the soluble part of yeast, especially Saccharomyces cerevisiae. The main nutritional components of yeast extract include partly hydrolyzed protein with 35-40% of free amino acid, and it also contain B vitamins and some trace elements. Yeast extract can be used as nutrients for bacterial culture media[1].
Related Catalog	Research Areas >> Others
References	[1]. Tomé D. Yeast extracts: Nutritional and flavoring food ingredients. ACS Food Science & Technology, 2021, 1(4): 487-494.

Density	1.4±0.1 g/cm3
Boiling Point	365.8±21.0 °C at 760 mmHg
Molecular Formula	n_.a_.
Molecular Weight	319.193
Flash Point	175.0±22.1 °C
Exact Mass	318.025543
LogP	4.59
Appearance of Characters	powder \| slightly brown
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.606
Storage condition	2-8°C
Water Solubility	H2O: 2%, turbid, yellow

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	ZF6610000

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EINECS 232-387-9

4-Bromo-2,2-diphenylbutyric acid

MFCD00132599

Benzeneacetic acid, α-(2-bromoethyl)-α-phenyl-

4-bromo-2,2-diphenylbutanoic acid

Yeast extract