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High quality white powder L-Theanine CAS NO 3081-61-6

Name: High quality white powder L-Theanine CAS NO 3081-61-6
Brand: Joy Biotech
SKU: pr2503261113
Price: 12 USD
Availability: InStock

14 Inquiries

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CAS No.:

3081-61-6

Grade:

Industrial Grade

Content:

98%

Port:

Shanghai

Brand:

Joy Biotech

Packaging:

100g/bag 25kg/drum

Price valid (until):

2025-06-14

Contact Supplier

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Shanghai Joy Biotech Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

2-Iodobenzoic acid,(R)-(+)-1,2-Dithiolane-3-pentanoic Acid CAS 1200-22-2,(R)-Styrene oxide,N-Acetyl carnosine,(R)-(-)-1-Phenyl-1,2-ethanediol,Ectoine

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Product Description
Seller Information
Inquiry History

Description

Basic Information

·Product Name：L-Theanine
·CAS NO.：3081-61-6
·MF：C₇H₁₄N₂O₃
·MW：174.2
·Boiling Point：430.2±40.0 °C(Predicted)
·Density：1.171±0.06 g/cm3(Predicted)
·Oder：Oderless
·Function: Dietary Supplement

Specification

Product Name	L-Theanine
CAS NO	3081-61-6
Test items	Standards
Appearance	White crystalline powder
Assay	98.0_-102.0%
Specifie rotation(a)D20(C=1,H2O)	+7.7 to+8.5 Degree
Solubility (1.0g/20ml H2O	Clear Colorless
Chloride(C1)	≤0.02%
Loss on drying	≤ 0.5%
Residue on ignition	≤0.2%
PH	5.0-6.0
Melting point	202-215℃
Heavy metals(as Pb)	≤10ppm
Arsenic(asAs)	≤1ppm
Total Plate Count	<1000cfu/g
Mold And Yeasts	<100cfu/g
Salmonella	absent
E.Coli	absent

Packaging and Delivery

Bottle or two layers of LDPE bags, one layer of Foil bag, packed in carton or drum according to the quantity.

Packing can be customized.

Regular packaging: 500g/bag or bottle, 1kg/carton, 10kg/carton, 25kg/drum

Shop L-Theanine CAS NO 3081-61-6-Detailed Image 1

By air, by sea, by express.

Sample and products in small quantity can be delivered by DHL, Fedex,TNT,UPS..

Shop L-Theanine CAS NO 3081-61-6-Detailed Image 2

Company Profile

Shop L-Theanine CAS NO 3081-61-6-Detailed Image 3

Shanghai Joy Biotech Ltd. is a professional manufacturer of cosmetic ingredients, pharmaceutical raw materials, and dietary supplement ingredients including Melatonin.

Our R&D team comprises PhDs, masters, and bachelors in the fields of pharmaceuticals, chemistry, and biology.

Joy Biotech is your trusted partner in supplying high-quality chemical products, custom synthesis, as well as CMO and CDMO services.

Environment Friendly

Shop L-Theanine CAS NO 3081-61-6-Detailed Image 4

We give preference to Green Chemistry, Biological methods, Enzyme catalysis etc., from the R&D stage to ensure that the commercial production process will be sustainable and environmentally friendly

Why Choose Us

Stable quality：

Our company is committed to delivering high-quality products, backed by a robust quality control system. Our well-trained QC team conducts rigorous inspections on raw materials, in-process production, and finished goods, while our experienced QA team maintains consistent quality standards through process optimization and continuous improvement.

Supply ability:

As both a manufacturer and trading company, we offer competitive factory-direct pricing and can source a diverse range of high-quality products at cost-effective rates. Additionally, we ensure a stable supply chain to reliably meet your demands.

Delivery speed:

We specialize in fast and reliable delivery services. For in-stock products, we guarantee immediate shipment upon payment confirmation. For synthetic chemicals requiring production, we provide a clear lead time with every quotation, enabling you to plan efficiently.

Contact us to get quotation or more details!

Email: miley@joybiotech.com

Whatsapp: +8615968534750

Basic Info

Product Name:

L-Theanine

Other Name:

L-Glutamine,N-ethyl-;Glutamine,N-ethyl-,L-;N-Ethyl-L-glutamine;L-Theanine;Theanine;Theanin;Suntheanine;NSC 21308;Nγ-Ethyl-L-glutamine;Suntheanine CG 100;(2S)-2-Amino-4-(ethylcarbamoyl)butanoic acid;(2S)-2-Azaniumyl-5-(ethylamino)-5-oxopentanoate;(S)-2-Amino-5-(ethylamino)-5-oxopentanoic acid

CAS No.:

3081-61-6

Molecular Formula:

C7H14N2O3

InChIKeys:

InChIKey=DATAGRPVKZEWHA-YFKPBYRVSA-N

Molecular Weight:

174.19800

Exact Mass:

174.20

EC Number:

221-379-0

NSC Number:

21308

HScode:

2924199090

Categories:

Nutrition Supplements

Characteristics

PSA:

92.42000

XLogP3:

-3.6

Appearance:

Solid

Density:

1.171 g/cm3

Melting Point:

217-218 °C (decomp)

Boiling Point:

427.1ºC at 760 mmHg

Flash Point:

212.1ºC

Refractive Index:

8 ° (C=5, H2O)

Water Solubility:

Insoluble in ethanol and ether

Storage Conditions:

Store at 0-5ºC

Vapor Pressure:

5.0X10-8 mm Hg at 25 deg C (est)

Odor:

None (no odor)

Taste:

Astringent, sweet

PH:

pH of 5-6 (1% solution)

See More L-Theanine Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

RECOMMENDED STORAGE METHODS: Lined metal can, Lined metal pail/drum. Plastic pail. STORAGE REQUIREMENTS: Store in original containers. Keep containers securely sealed.

See More L-Theanine Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
2-Iodobenzoic acid,(R)-(+)-1,2-Dithiolane-3-pentanoic Acid CAS 1200-22-2,(R)-Styrene oxide,N-Acetyl carnosine,(R)-(-)-1-Phenyl-1,2-ethanediol,Ectoine

Location:
8th Floor,Building 2, Baiziqiao Road,No.1919, Nanqiao Town,Fengxian District,Shanghai, China

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2021

Certifications:
ISO9001

Company Profile

Shanghai Joy Biotech Ltd. is a professional supplier and manufacturer of pharmaceutical raw materials, Intermediates, APIs, Nutrition Supplements, Cosmetic ingredients,etc.

Our team consists of doctors, masters, Bachelors in the field of pharmaceuticals, chemistry,Biology.

We provide professional service in both export & Import chemical products, and CMO/CDMO .

Inquiry History

14 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Food Grade Natural Organic Green Tea Extract CAS 3081-61-6 Pure 99% L-Theanine Powder	25 KG	Apr 1, 2026
Uruguay	L-Threonine	10000 KG	Jan 31, 2024
United States	L-Theanine	50 G	Jul 8, 2026
India	L-Theanine 98-102%	100 MT	Dec 26, 2025
India	L Theanine	5.00 KG	Apr 25, 2025
United States	L-Theanine	250 KG	Oct 18, 2024
India	L-Theanine 98-102%	10 KG	Jun 10, 2024
India	L-Theanine 98-102%	10 KG	Jun 10, 2024
United Arab Emirates	L-Theanine	1000 KG	May 7, 2024
United States	L-Glutamine,N-ethyl-	10 MT	Apr 10, 2024
Netherlands	Green Tea extract	1000 KG	Jun 12, 2026
India	L-theanine amino acid	100 KG	Jan 24, 2025
United States	L-Theanine	200 MT	Apr 2, 2024
India	L-Theanine	1 MT	Apr 24, 2025

Post an enquiry for this product

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