YISHENG MAOLIAN — SOURCING BRIEF
Glycine Powder

SOURCE-LISTING SUMMARY, NOT A COA, TDS, APPROVAL OR BINDING QUOTATION.
Review status: technical and business confirmation pending.
Website: https://ymingredients.com/products/glycine-powder/
Source checked: 2026-10-24

MATERIAL-REVIEW REFERENCES
Specification wording: 99%
Source CAS wording: 56-40-6
CAS entries need their relationship to the complete offered material confirmed; they do not establish the identity of an extract or carrier system.
Source form wording: Powder
Source method label: HPLC; request the actual procedure, reporting basis and lot relationship.

LISTED TECHNICAL FIELDS
Source labels are retained for review. An ingredient label is not an approved analyte definition; a method label is not a complete analytical protocol.
Type: Amino acids
Dosage Form: Powder
Shelf-Life: 24months
Place of Origin: Shaanxi, China
Product Specification: 99%
Storage Method: Cool & dry place.
Other name: alpha -amino-acetic acid
Appearance: White powder
Specification: 99%
Test: HPLC
Grade: Food grade
CAS No: 56-40-6
Sample: 10-20g — source listing only; availability, quantity, cost and delivery require confirmation.
Shelf life: 2 years

SUPPLIER DETAIL TABLE — CHECKED 2026-10-25; NOT A LOT RESULT
Appearance: White powder
Test Method: HPLC

OPEN QUESTIONS
Request the current written specification and confirm its relationship to the offered lot.

MATERIAL-SPECIFIC BUYER REVIEW
Purchasing questions and source interpretation; not additional approved specifications.
Does the word Glycinate define the material I need?
The source Product Name uses Glycinate, alongside CAS 56-40-6 and the Other name alpha -amino-acetic acid. Request the exact compound definition. If your brief is for a mineral glycinate, identify that requirement explicitly; this record does not establish a named mineral or its content.
Can I compare this directly with the L-serine listing?
These are separately named records with different source CAS strings: this page lists 56-40-6, while the L-serine record lists 56-45-1. Their matching 99% headline statements do not establish interchangeability. Match the requested compound, assay basis and grade before comparing quotations.

DOCUMENT REQUEST (AVAILABILITY NOT ASSUMED)
Current specification and complete composition
Representative COA and analytical methods, with lot relationship
Relevant safety and application records for the intended use

SOURCE-LISTING COMMERCIAL REFERENCES
These listing references are not an approved current offer. Confirm the actual quantity, unit, packaging and delivery terms in writing.
Source-listed MOQ: 1 kilograms
Delivery schedule: request confirmation for the selected grade, quantity, documents and destination.

YOUR COMMERCIAL BRIEF
Target grade / method: __________________
Intended application / destination: __________________
Sample or purchase quantity and unit: __________________
Packaging / delivery deadline: __________________

SOURCE LISTINGS
https://www.alibaba.com/product-detail/Food-Grade-Nutrition-Bulk-Price-CAS_1600369332892.html

CONTACT
Xi'an Yisheng Maolian E-Commerce Co.,Ltd
西安翊昇贸联电商有限公司
Room 1403, T162, Tower A, Huixin Center, No. 1 Zhangba 1st Road, High-tech Zone, Xi'an, Shaanxi, China
陕西省西安市高新区丈八一路1号汇鑫中心-A座1403室T162
sales@ymingredients.com
+86 18135720426

Representative images do not establish identity, composition, purity or actual batch appearance.