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Home/Compounds/Food Additive/Agar
C14H24O9
336.33 g/mol
Food Additive

Agar

CAS9002-18-0EC232-658-1
Category
Food Additive
Compound Class
Natural Product
Primary Use
Food thickener and gelling agent

Agar is a gelatinous polysaccharide derived from red algae, primarily used as a food thickener and gelling agent for its ability to form firm, heat-stable gels.

Food thickenerGelling agentMicrobiological culture medium solidifier

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

Sodium carboxy methyl cellulose

CAS9004-32-4

Food additive and thickener

ReferenceSame Category

Dextrin

CAS9004-53-9

food additive and industrial binder

ReferenceSame Category

Garcinia cambogia extract

CAS90045-23-1

appetite suppressant dietary supplement ingredient

ReferenceSame Category

Ginkgo biloba extract

CAS90045-36-6

Herbal supplement ingredient

Customs Tariff Classification

The international HS code for Agar (CAS 9002-18-0) is 1302.31.

HS code (international, 6-digit)

1302.31

EU CN code (8-digit)

1302 31 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

(2R,3S,4S,5R)-2-(hydroxymethyl)-6-[[(4R,5S)-4-hydroxy-3-methyl-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-methoxyoxane-3,5-diol

InChIKey

GYYDPBCUIJTIBM-DYOGSRDZSA-N

SMILES

CC1[C@H]([C@H]2C(C(O1)CO2)OC3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)OC)O)O

Synonyms (42)
  • E-406
  • AGAR (GRACILARIA GRACILIS)
  • Agar
  • Agar (Gelidium spp.)
  • Agar agar flake
  • Agar powder
  • Agar, unspecified
  • Agargel
  • Bengal
  • Bengal gelatin
  • Bengal isinglass
  • Ceylon
  • Ceylon isinglass
  • Chinese gelatin
  • Chinese isinglass
  • Difco bacto agar
  • Digenea simplex mucilage
  • GAM medium
  • Gelose
  • Gum-agar
  • INS NO.406
  • Isinglass, japanese
  • Japan agar
  • Japan isinglass
  • Japanese gelatin
  • Kantenmatsu
  • Layor carang
  • Macassar gelatin
  • Oxoid III
  • Oxoid L 11
  • Phytagar
  • S 100 (polysaccharide)
  • Seaweed,agar,dried
  • Seaweed,agar,raw
  • Vegetable gelatin
  • macassar gum

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