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Identify Suppliers 2026 Properties Safty

5-Hydroxy-2-hydroxymethyl-4H-pyran-4-one

BGC Id:	110587400151
CAS No:	501-30-4
Synonyms:	kojci acid ; kj acid ; kojic ; kojic acid(rg) ; kojic acid 99% ; kojicacid(bulk ; kojicacid,99% ; kojic acid ; kojic acid, 98%+ ; nsc 1942
Molecular Formula:	C6H6O4
Molecular Weight:	142.11
EINECS:	207-922-4

2026 - The most valued supplier

The following 2 notable providers have been checked and can be recommended.

M.C.Biotec

BuGuCh & Partners

What other providers are available for CAS 501-30-4?

The last intensive check and update was carried out on 2026/11/09.

Identify

Synonyms:

kojci acid ; kj acid ; kojic ; kojic acid(rg) ; kojic acid 99% ; kojicacid(bulk ; kojicacid,99% ; kojic acid ; kojic acid, 98%+ ; nsc 1942

CAS:

501-30-4

EINECS:

207-922-4

Molecular Formula:

C6H6O4

MDL:

MFCD00006580

Properties

Molecular Weight:

142.11 g·mol−1

Density:

1.54 g/cm³ (Predicted)

Melting point:

152-155 °C(lit.)

Boiling point:

401.67° C at 760 mmHg (Predicted)

Suppliers

M.C.Biotec Inc.

Company type: Leading producer

M.C.BIOTEC specializes in development and production bioactive substances for cosmetics and personal care products. Besides its own R&D team, it is strongly supported by School of Life Sciences and Technology, China Pharmaceutical University (CPU), from which many of our core technologies come. alpha-Arbutin will be also provided by us. We have two production in China, one is in Changzhou, the another one in Anhui, both well-designed according to GMP requirements. Our products include: 3-O-ethyl ascorbic acid, cop ...

Country: P.R.China Phone: +86-139-13923033 Telefax: +86-10-80115555 ext 441505

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BuGuCh & Partners

Company type: Producer

Country: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

40-68 (R)

Safety Codes:

22-24/25-36/37-36 (S)

WGK Germany:

RTECS:

UQ0875000

Storage temperature:

Refrigerator

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Merck Schuchardt OHG

Merck Schuchardt OHG, a 100% subsidiary of Merck KGaA, Germany, has, for the last 150 years, been one of the leading German producers and suppliers of... Request

What other providers are available for CAS 501-30-4?

In addition to the providers presented here for 5-Hydroxy-2-hydroxymethyl-4H-pyran-4-one with the CAS number 501-30-4, there are other 116 providers with slightly different product names available for this CAS number.

Kojic acid

Kojic acid, Reag.

+1 additional providers that we know from the past

2-Hydroxymethyl-5-hydroxy-4-pyrone

+2 additional providers that we know from the past

Lauramido propyl hydroxyl sultaine

5-Hydroxy-2-hydroxymethyl-(4H)-pyran-4-one

BIOZOL Diagnostica Vertrieb GmbH +5 additional providers that we know from the past