Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (R)-Pantetheine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: (R)-Pantetheine
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-2,4-dihydroxy-N-[3-[(2-mercaptoethyl)amino]-3-oxopropyl]-3,3-dimethylbutyramide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

496-65-1

496-65-1 structure

496-65-1 structure

Name: (R)-Pantetheine
Chemical Name: pantetheine
CAS Number: 496-65-1
Molecular Formula: C₁₁H₂₂N₂O₄S
Molecular Weight: 278.36800
Catalog: Chemical reagent Organic reagent Thiol salt
Create Date: 2018-03-07 08:00:00
Modify Date: 2025-08-21 21:31:01
(R)-Pantetheine is the biosynthetic precursor to CoA.(R)-Pantetheine and its corresponding disulfide pantethine, play a key role in metabolism as a building block of coenzyme A (CoA)[1].

Name	pantetheine
Synonyms	(2R)-2,4-Dihydroxy-N-[2-[(2-mercaptoethyl)carbamoyl]ethyl]-3,3-dimethylbutyramide Lactobacillusbulgaricusfactor pantethine,Bis(N-pantothenylamidoethyl) disulfide D-pantothenic acid-(2-mercapto-ethylamide) D-N-pantothenylamidoethyl mercaptan 2,4-dihydroxy-3,3-dimethyl-N-[2-(2-sulfanylethylcarbamoyl)ethyl]butanamide (R)-2,4-Dihydroxy-N-[3-[(2-mercaptoethyl)amino]-3-oxopropyl]-3,3-dimethylbutanamide (R)-2,4-dihydroxy-N-[3-[(2-mercaptoethyl)amino]-3-oxopropyl]-3,3-dimethylbutyramide Pantetheine

Description	(R)-Pantetheine is the biosynthetic precursor to CoA.(R)-Pantetheine and its corresponding disulfide pantethine, play a key role in metabolism as a building block of coenzyme A (CoA)[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
References	[1]. Rothmann M, et al. Metabolic perturbation of an essential pathway: evaluation of a glycine precursor of coenzyme A. J Am Chem Soc. 2013 Apr 24;135(16):5962-5.

Density	1.202g/cm3
Boiling Point	635ºC at 760mmHg
Molecular Formula	C₁₁H₂₂N₂O₄S
Molecular Weight	278.36800
Flash Point	337.8ºC
Exact Mass	278.13000
PSA	137.46000
Vapour Pressure	8.53E-19mmHg at 25°C
Index of Refraction	1.526

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES4316750

CHEMICAL NAME :: Butyramide, 2,4-dihydroxy-N-(2-((2-mercaptoethyl)carbamoyl)ethyl) -3,3-dimethyl-

CAS REGISTRY NUMBER :: 496-65-1

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H22-N2-O4-S

MOLECULAR WEIGHT :: 278.41

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 440 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: RAREAE Radiation Research. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1954- Volume(issue)/page/year: 7,13,1957

Hazard Codes	T
Risk Phrases	25
Safety Phrases	45
RIDADR	UN 2811 6.1 / PGIII

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