Pyruvic acid 127-17-3 PA

Pyruvic acid, also known as A-oxopropionic acid, is an organic compound with the chemical formula C3H4O3 and the structure CH3COCOOH. It is an important intermediate in the sugar metabolism of all biological cells and the interconversion of various substances in the body. Due to the presence of activated ketone and carboxyl groups in its molecule, Therefore, as a basic chemical raw material, it is widely used in various fields such as chemistry, pharmaceuticals, food, agriculture and environmental protection, and can be prepared through multiple methods including chemical synthesis and biotechnology.

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Model:
127-17-3
Brand:
futurechemical
Code:
127-17-3

Product Description

Pyruvic acid Basic information
Uses Antioxidant effect
Product Name:	Pyruvic acid
CAS:	127-17-3
MF:	C3H4O3
MW:	88.06
EINECS:	204-824-3
Mol File:	127-17-3.mol
Pyruvic acid Chemical Properties
Melting point	11-12 °C (lit.)
Boiling point	165 °C (lit.)
density	1.267 g/mL at 25 °C (lit.)
vapor pressure	1.72hPa at 25℃
refractive index	n20/D 1.428(lit.)
FEMA	2970 \| PYRUVIC ACID
Fp	183 °F
storage temp.	2-8°C
solubility	Miscible with chloroform and methanol.
pka	2.39(at 25℃)
form	Liquid
color	Clear colorless to light yellow or amber
Odor	at 1.00 % in propylene glycol. sharp sour acetic caramellic
PH	3.11(1 mM solution);2.38(10 mM solution);1.79(100 mM solution);
Odor Type	acidic
biological source	synthetic
Water Solubility	H2O: miscible
	alcohol: miscible
	diethyl ether: miscible
Merck	148,021
JECFA Number	936
BRN	506211
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. Refrigerate.
InChIKey	LCTONWCANYUPML-UHFFFAOYSA-N
LogP	-1.24
Dissociation constant	2.49 at 25℃
CAS DataBase Reference	127-17-3(CAS DataBase Reference)
NIST Chemistry Reference	Pyruvic acid(127-17-3)
EPA Substance Registry System	Propanoic acid, 2-oxo- (127-17-3)

检验项目(Item)	指标(Specification)	结果(Result)
香气描述(Odor)	具有醋酸气味 Acetic acid odor	合格 Pass
外观(Appearance)	淡黄色至黄色的透明液体 Light yellow to yellow transparent	合格 Pass
熔点（Physics℃)	liquid 13.8℃	13.8℃
相对密度 (Relative Density ,25/25℃)	1.22700～1.2273	1.2271
含量(Assay by GLC,area%)	＞98.0%	98.5﹪

Pyruvic acid 127-17-3 PA C3H4O3 Food preservatives Plant growth regulators

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.