Brazil NCM · 8-digit subitem

NCM 2922.49.51 – Alpha-phenylglycine

NCM 2922.49.51 (also written 29224951) is Brazil's code for alpha-phenylglycine. Its first 6 digits are HS code 2922.49.

Official description of NCM 2922.49.51

PortuguêsOfficial
alfa-Fenilglicina
EnglishUnofficial translation

alpha-Phenylglycine

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Apr 2022 (Res Gecex 272/2021).

How to read NCM 2922.49.51

29Chapter 22Heading 49Subheading

HS code 2922.49
Same in every country

5Item 1Subitem

Added by Mercosur
Brazil, Argentina, Paraguay, Uruguay

The first 6 digits are the international HS code, so their meaning is the same in every country; Brazil publishes the text in Portuguese. Digits 7 and 8 are Brazil's own split of that HS code. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 29 Organic chemicals Produtos químicos orgânicos.
  2. Heading 29.22 Oxygen-function amino-compounds Compostos aminados de funções oxigenadas.
  3. Group 2922.4 Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Aminoácidos, exceto os que contenham mais de um tipo de função oxigenada, e seus ésteres; sais destes produtos:
  4. Subheading 2922.49 Amino-acids, other than those containing more than one kind of oxygen function, their esters; salts thereof, excluding lysine, glutamic acid, anthranalic acid and tilidine, their esters and salts thereof Outros
  5. Item 2922.49.5 alpha-Phenylglycine and its salts; derivatives thereof alfa-Fenilglicina e seus sais; derivados destes produtos
  6. Subitem 2922.49.51 alpha-Phenylglycine alfa-Fenilglicina

Other NCM codes under HS 2922.49

2922.49.10 Glycine and its saltsGlicina e seus sais 2922.49.20 Ethylenediaminetetraacetic acid (EDTA) and saltsÁcido etilenodiaminotetracético (EDTA) e seus sais 2922.49.31 Iminodiacetic acidÁcido iminodiacético 2922.49.32 Iminodiacetic acid saltsSais 2922.49.40 Diethylenetriaminepentaacetic acid (DTPA), saltsÁcido dietilenotriaminopentacético e seus sais 2922.49.52 D(-)-Phenylglycyl chloride hydrochlorideCloridrato de cloreto de D(-)alfa-aminobenzenoacetila 2922.49.59 Other alpha-phenylglycine derivatives and saltsOutros 2922.49.61 Diclofenac sodiumDiclofenaco de sódio 2922.49.62 Diclofenac potassiumDiclofenaco de potássio 2922.49.63 Diclofenac diethylammoniumDiclofenaco de dietilamônio 2922.49.64 DiclofenacDiclofenaco 2922.49.69 Other diclofenac salts and derivativesOutros 2922.49.90 Other amino-acids and their esters; saltsOutros

Questions about NCM 2922.49.51

What is NCM 2922.49.51?

NCM 2922.49.51 (29224951) is the Brazilian (Mercosur) code for alpha-phenylglycine. Its official Portuguese description is “alfa-Fenilglicina”.

What is the HS code for NCM 2922.49.51?

HS 2922.49 (Amino-acids, other than those containing more than one kind of oxygen function, their esters; salts thereof, excluding lysine, glutamic acid, anthranalic acid and tilidine, their esters and salts thereof). The first 6 digits of an NCM code are its international HS code; the last 2 digits are Brazil's own split.

Is an NCM code the same as an HS code?

The first 6 digits are the same in every country. NCM adds an item digit (7th) and a subitem digit (8th). A code ending in 00 means Brazil does not split that HS code further.

Which countries use NCM 2922.49.51?

All Mercosur members use the same NCM codes: Argentina, Brazil, Paraguay and Uruguay.

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.