C9H18N6
210.28 g/mol
APIWarning
Altretamine
CAS645-05-6EC211-428-4
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Altretamine, also known as hexamethylmelamine, is a pharmaceutical raw material used as an antineoplastic agent. It was approved by the U.
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 645-05-6
Related Compounds
ApplicationSame Use
Mitoxantrone hydrochloride
CAS70476-82-3
pharmaceutical raw material
ApplicationSame Use
Pomalidomide
CAS19171-19-8
pharmaceutical raw material
ApplicationSame Use
4'-demethylepipodophyllotoxin
CAS6559-91-7
pharmaceutical raw material
ApplicationSame Use
Ingenol mebutate
CAS75567-37-2
pharmaceutical raw material
ReferenceSame Category
Guanethidine monosulfate
CAS645-43-2
pharmaceutical raw material
ReferenceSame Category
Cefuroxime axetil
CAS64544-07-6
pharmaceutical raw material
ReferenceSame Category
Gaboxadol
CAS64603-91-4
pharmaceutical raw material
ReferenceSame Category
Chlorprothixene hydrochloride
CAS6469-93-8
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Altretamine (CAS 645-05-6) is 2933.69.
HS code (international, 6-digit)
2933.69
EU CN code (8-digit)
2933 69 80
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
2-N,2-N,4-N,4-N,6-N,6-N-hexamethyl-1,3,5-triazine-2,4,6-triamine
InChIKey
UUVWYPNAQBNQJQ-UHFFFAOYSA-N
SMILES
CN(C)C1=NC(=NC(=N1)N(C)C)N(C)C
Synonyms (37)
- HMM
- HTM
- HXM
- Altretamina [INN-Spanish]
- Altretamine (USP/INN)
- Altretamine, United States Pharmacopeia (USP)
- Altretaminum [INN-Latin]
- 645-05-6 (free base)
- ALTRETAMINE [MART.]
- Altretamina
- Altretamine (Hexalen)
- Altretamine (Standard)
- Altretaminum
- ENT-50852;RB-1515;WR-95704
- Hemel
- Hexalen
- Hexalen (TN)
- Hexalen [Antineoplastic]
- Hexamethylamine
- Hexastat
- Hexinawas
- Melamine, hexamethyl-
- altretamine